Best Beaches in Thailand in September

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PICK A MONTH FOR BEST BEACHES IN THAILAND

These are the best beaches in Thailand in September, based on average sunshine, sea temperature, rainfall and temperature. Though many factors can come into play when choosing your beach destination, the beach weather will often be a deciding factor. Here we list the top beaches based on the average weather conditions and sea temperature.

Best Beach Destinations in Thailand in September

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.3 Hrs of Sun / Day
    20.2 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 44% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.3 hours of sunshine per day. September has total rainfall of 12.2cm (4.8inches) making it quite rainy but with only moderate tropical showers. There are 20.2 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Sunset Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Sunset Beach with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (84°F) Sea
    6.2 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 51% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Lamai beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Lamai beach with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (85°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Mae Haad Beach. Sea temperatures are a very warm 29°C (85°F). September is an excellent month for swimming in Mae Haad Beach with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (85°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Ao Haad Khuad. Sea temperatures are a very warm 29°C (85°F). September is an excellent month for swimming in Ao Haad Khuad with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (85°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Haad Yao Beach. Sea temperatures are a very warm 29°C (85°F). September is an excellent month for swimming in Haad Yao Beach with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (85°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Ao Chalok Lam Bay. Sea temperatures are a very warm 29°C (85°F). September is an excellent month for swimming in Ao Chalok Lam Bay with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (84°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Thong Nai Pan Noi. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Thong Nai Pan Noi with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (84°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Thong Nai Pan Yai. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Thong Nai Pan Yai with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (84°F) Sea
    5.7 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Koh Nang Yuan. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Koh Nang Yuan with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    29°C (84°F) Sea
    5.4 Hrs of Sun / Day
    21.0 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 44% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.4 hours of sunshine per day. September has total rainfall of 18.8cm (7.4inches) making it quite rainy but with only moderate tropical showers. There are 21 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Ko Ang Thong islands. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Ko Ang Thong islands with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    30°C (85°F) Sea
    4.6 Hrs of Sun / Day
    19.7 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. September has total rainfall of 17.9cm (7.0inches) making it a bit rainy but with only moderate tropical showers. There are 19.7 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Jomtien Beach. Sea temperatures are a very warm 30°C (85°F). September is an excellent month for swimming in Jomtien Beach with very comfortable temperatures for bathing all day.

  • 32°C (89°F) Air
    30°C (85°F) Sea
    4.6 Hrs of Sun / Day
    19.7 Days of Rain

    September has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. September has total rainfall of 17.9cm (7.0inches) making it a bit rainy but with only moderate tropical showers. There are 19.7 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Pattaya Beach. Sea temperatures are a very warm 30°C (85°F). September is an excellent month for swimming in Pattaya Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.6 Hrs of Sun / Day
    12.2 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 28.1cm (11.1inches) making it quite rainy but mostly with moderate tropical showers. There are only 12.2 days with some rainfall so you can still enjoy the beach on the many clear days.

    It is a good time for sunbathing in Maya Bay. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Maya Bay with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.1 Hrs of Sun / Day
    12.2 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. September has total rainfall of 28.1cm (11.1inches) making it quite rainy but mostly with moderate tropical showers. There are only 12.2 days with some rainfall so you can still enjoy the beach on the many clear days.

    It is a good time for sunbathing in Phra Nang Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Phra Nang Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.1 Hrs of Sun / Day
    12.2 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. September has total rainfall of 28.1cm (11.1inches) making it quite rainy but mostly with moderate tropical showers. There are only 12.2 days with some rainfall so you can still enjoy the beach on the many clear days.

    It is a good time for sunbathing in Railay Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Railay Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.1 Hrs of Sun / Day
    12.2 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 42% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. September has total rainfall of 28.1cm (11.1inches) making it quite rainy but mostly with moderate tropical showers. There are only 12.2 days with some rainfall so you can still enjoy the beach on the many clear days.

    It is a good time for sunbathing in Poda Island. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Poda Island with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.3 Hrs of Sun / Day
    20.2 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 44% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.3 hours of sunshine per day. September has total rainfall of 28.1cm (11.1inches) making it quite rainy but mostly with moderate tropical showers. There are 20.2 days with some rainfall so there are few clear days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Koh Khai. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Koh Khai with very comfortable temperatures for bathing all day.

  • 30°C (86°F) Air
    29°C (84°F) Sea
    4.4 Hrs of Sun / Day
    26.0 Days of Rain

    September has average maximum temperatures of 30°C (86°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 36% making it very cloudy and overcast with some periods of sunshine. There are 4.4 hours of sunshine per day. September has total rainfall of 50.2cm (19.8inches) making it rainy with a chance of occasional heavy tropical showers. There are 26 days with some rainfall so there are very few dry days to enjoy the beach.

    It is not an optimal time for sunbathing but it is possible on clearer days in Ko Chang. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Ko Chang with very comfortable temperatures for bathing all day.

  • 30°C (86°F) Air
    29°C (84°F) Sea
    4.6 Hrs of Sun / Day
    11.9 Days of Rain

    September has average maximum temperatures of 30°C (86°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 38% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. September has total rainfall of 62.1cm (24.4inches) making it quite rainy with occasional heavy tropical showers. There are only 11.9 days with some rainfall so you can still enjoy the beach on the many clear days.

    It is a good time for sunbathing in Ao Yai Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Ao Yai Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.6 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Kata Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Kata Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.6 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Nai Harn Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Nai Harn Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.6 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Karon Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Karon Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.6 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Freedom Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Freedom Beach with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.4 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 44% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.4 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Ko Similan. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Ko Similan with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.4 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 44% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.4 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Ko Tapu. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Ko Tapu with very comfortable temperatures for bathing all day.

  • 31°C (87°F) Air
    29°C (84°F) Sea
    5.4 Hrs of Sun / Day
    20.0 Days of Rain

    September has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 44% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.4 hours of sunshine per day. September has total rainfall of 87.3cm (34.4inches) making it rainy with frequent heavy tropical showers. There are 20 days with some rainfall so you can still enjoy the beach on the clear days.

    It is not an optimal time for sunbathing but it is possible on clearer days in Patok Beach. Sea temperatures are a very warm 29°C (84°F). September is an excellent month for swimming in Patok Beach with very comfortable temperatures for bathing all day.

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