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September Weather in Tha Tum, Thailand

Last updated: August 27, 2025

In Tha Tum, Thailand, the average temperature in September hovers around a warm 28°C (83°F). Expect a minimum of 24°C (75°F) and a peak of 35°C (95°F), providing a balmy climate. However, be prepared for some rain, as 303 mm (11.9 in) of precipitation can occur over 24 days. With an average humidity of 89%, the air feels quite tropical.

September Temperature in Tha Tum

In September in Tha Tum, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 24°C (75°F). This warm and pleasant climate makes it an ideal time for exploring and enjoying outdoor activities in Tha Tum.

September Weather in Tha Tum: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tha Tum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tha Tum, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec767884858585848382817976
Data source: Temperature data for Tha Tum generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tha Tum

In Tha Tum in September, the total precipitation amount is 303 mm (11.9 in) over the course of 24 days.

September Precipitation Trends in Tha Tum

The chart displays monthly precipitation patterns in Tha Tum, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Tha Tum, September typically receives around 303 mm (11.9 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec61330711571232362593031773511
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tha Tum

In Tha Tum in September, humidity is 89%. With an average temperature of 28°C (83°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel sticky and strenuous, and requiring constant hydration to stay comfortable while exploring.

September Average Humidity in Tha Tum

This chart illustrates the average monthly humidity levels in Tha Tum, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Tha Tum is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%50%41%44%71%84%87%90%89%83%74%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tha Tum

In Tha Tum in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Tha Tum, you can check here.

Maximum UV Index Levels in Tha Tum for September

The chart shows the monthly maximum UV Index (UVI) for Tha Tum in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Tha Tum typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131414151314141413109
Data source: Tha Tum September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Tha Tum Compares to Other Months

Weather in Tha Tum varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tha Tum, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tha Tum, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)6 mm (0.2 inches)56%very high
February Weather26°C (78°F)13 mm (0.5 inches)50%extreme
March Weather29°C (84°F)30 mm (1.2 inches)41%extreme
April Weather29°C (85°F)71 mm (2.8 inches)44%extreme
May Weather29°C (85°F)157 mm (6.2 inches)71%extreme
June Weather29°C (85°F)123 mm (4.8 inches)83%extreme
July Weather29°C (84°F)235 mm (9.3 inches)87%extreme
August Weather28°C (83°F)259 mm (10.2 inches)90%extreme
September Weather28°C (83°F)303 mm (11.9 inches)89%extreme
October Weather27°C (81°F)177 mm (7.0 inches)83%extreme
November Weather26°C (79°F)35 mm (1.4 inches)74%very high
December Weather24°C (76°F)11 mm (0.4 inches)68%very high

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