Weather in Railay Beach, Krabi, Thailand in September

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Visiting Railay Beach, Krabi, Thailand in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop slightly into October. 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. It is a good time for sunbathing in Railay Beach.

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.

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. The sea temperature in September is slightly cooler than the previous month.

September is the wettest month in Krabi, with heavy rainfall and fewer sunny days. Swimming and sunbathing may be limited, but they can still be enjoyed during breaks in the rain. Snorkeling and diving conditions are less favorable due to reduced visibility, but they are still possible for those who don't mind the rain. Windsurfing and kitesurfing remain popular, as the winds continue to provide exciting conditions. Consider visiting Railay Beach in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Railay Beach in September?

Yes, September is a good time for sunbathing in Railay Beach.

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.

More about September temperature and sunshine.

Can you swim in Railay Beach in September?

Yes, September is an excellent month for swimming in Railay Beach with very warm sea temperatures 29°C (84°F).

More about September sea temperatures.

Is September a good time to holiday in Railay Beach?

Yes, September is a good time for a holiday in Railay Beach.

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.

More about the September temperatures and sunshine.

Is Railay Beach warm in September?

Yes, Railay Beach is very hot and perfect for sunbathing on clear days in September.

The average maximum temperature in Railay Beach in September is 31°C (87°F). The average maximum temperature is 31°C (88°) in the previous month and 31°C (87°F) in the next month.

The average temperature in Railay Beach in September is 28°C (82°F). The average temperature is 28°C (82°F) in the previous month and 27°C (81°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Railay Beach in September?

The average day light hours per day in Railay Beach in September are 12.2. 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.

More about September sunshine.

Crowds in Railay Beach in September

September is the least crowded month at Railay Beach, as it falls within the low season and is also the rainiest month in Krabi. The weather can be quite wet and unpredictable, deterring many tourists. There are no major public holidays or special events in September.

Temperature in Railay Beach in September

The weather in September is marginally cooler than the previous month and temperatures continue to drop slightly into October. The average maximum temperature in Railay Beach in September is 31°C (87°F). The average maximum temperature is 31°C (88°F) in the previous month and 31°C (87°F) in the next month.

The average temperature in Railay Beach in September is 28°C (82°F). The average temperature is 28°C (82°F) in the previous month and 27°C (81°F) in the next month.

The average minimum temperature in Railay Beach in September is 25°C (76°F). The minimum temperature is 25°C (76°F) in the previous month and 24°C (75°F) in the next month.

Sunshine in Railay Beach in September

The days in September are marginally shorter than the previous month and days continue to get marginally shorter into October. September has slightly less hours of sunshine than the previous month. During September the average day light hours are 12.2 per day in Railay Beach. 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.

The ultraviolet index in Railay Beach in September is typically 14.2 during September. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Railay Beach in September

The average sea water temperature in Railay Beach in September is 28.7°C (83.7°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in September is slightly cooler than the previous month.

Rainfall in Railay Beach in September

September weather is wetter than the previous month and rainfall continues to rise slightly into October. September has a few more days of rain than the previous month and rainy days continue to rise slightly into October. The average total rainfall in Railay Beach in September is 28.1cm (11.1inches) and on average there are 12.2 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Railay Beach in September

The maximum dew point (an indicator of humidity) in Railay Beach in September is 24°C (76°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24°C (76°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Railay Beach in September is typically 92.3%. The maximum relative humidity is 91% in the previous month and 93.7% in the next month.

The average relative humidity in Railay Beach in September is typically 77.1%. The average relative humidity is 75.3% in the previous month and 78.9% in the next month.

Wind Speed in Railay Beach in September

The average maximum wind speed in Railay Beach in September is typically 17KM/H (11MPH). The average maximum wind speed is 18KM/H (11MPH) in the previous month and 15KM/H (9MPH) in the next month.

The average wind speed in Railay Beach in September is typically 7KM/H (4MPH). The average wind speed is 7KM/H (4MPH) in the previous month and 6KM/H (4MPH) in the next month.

The average wind direction in Railay Beach in September is from the West-Southwest.

Monthly Averages

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