Weather in Pattaya, Thailand in September

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Visiting Pattaya, Thailand in September

The weather in September is slightly cooler than the previous month. 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. It is not an optimal time for sunbathing but it is possible on clearer days in Pattaya.

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.

Sea temperatures are a very warm 30°C (85°F). September is an excellent month for swimming in Pattaya with very comfortable temperatures for bathing all day. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise slightly into October.

Consider visiting Pattaya 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 Pattaya in September?

Yes, September is not an optimal time for sunbathing but it is possible on clearer days in Pattaya.

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.

More about September temperature and sunshine.

Can you swim in Pattaya in September?

Yes, September is an excellent month for swimming in Pattaya with very warm sea temperatures 30°C (85°F).

More about September sea temperatures.

Is September a good time to holiday in Pattaya?

Yes, September is a good time for a holiday in Pattaya.

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. Sea temperatures are a very warm 30°C (85°F). September is an excellent month for swimming in Pattaya with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Pattaya warm in September?

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

The average maximum temperature in Pattaya in September is 32°C (89°F). The average maximum temperature is 32°C (90°) in the previous month and 32°C (90°F) in the next month.

The average temperature in Pattaya in September is 29°C (84°F). The average temperature is 29°C (85°F) in the previous month and 29°C (83°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Pattaya in September?

The average day light hours per day in Pattaya in September are 12.2. 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.

More about September sunshine.

Temperature in Pattaya in September

The weather in September is slightly cooler than the previous month. The average maximum temperature in Pattaya in September is 32°C (89°F). The average maximum temperature is 32°C (90°F) in the previous month and 32°C (90°F) in the next month.

The average temperature in Pattaya in September is 29°C (84°F). The average temperature is 29°C (85°F) in the previous month and 29°C (83°F) in the next month.

The average minimum temperature in Pattaya in September is 26°C (79°F). The minimum temperature is 27°C (80°F) in the previous month and 25°C (77°F) in the next month.

Sunshine in Pattaya in September

The days in September are marginally shorter than the previous month and days continue to get marginally shorter into October. During September the average day light hours are 12.2 per day in Pattaya. 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.

The ultraviolet index in Pattaya in September is typically 13.6 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 Pattaya in September

The average sea water temperature in Pattaya in September is 29.6°C (85.3°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise slightly into October.

Rainfall in Pattaya in September

September weather is significantly wetter than the previous month and rainfall continues to rise quickly into October. September has a few more days of rain than the previous month. The average total rainfall in Pattaya in September is 17.9cm (7.0inches) and on average there are 19.7 rainy days in September making it a wet time to visit the beach.

Humidity in Pattaya in September

The maximum dew point (an indicator of humidity) in Pattaya in September is 26°C (79°F) which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning. The dew point is 26°C (79°F) in the previous month and 26°C (26°F) in the next month.

The average maximum relative humidity in Pattaya in September is typically 93.7%. The maximum relative humidity is 90.2% in the previous month and 94.2% in the next month.

The average relative humidity in Pattaya in September is typically 80.3%. The average relative humidity is 76.9% in the previous month and 80.6% in the next month.

Wind Speed in Pattaya in September

The average maximum wind speed in Pattaya in September is typically 21KM/H (13MPH). The average maximum wind speed is 23KM/H (14MPH) in the previous month and 17KM/H (11MPH) in the next month.

The average wind speed in Pattaya in September is typically 7KM/H (4MPH). The average wind speed is 8KM/H (5MPH) in the previous month and 6KM/H (4MPH) in the next month.

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

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.