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September Weather in Betong, Thailand

Last updated: August 27, 2025

In Betong, Thailand, the average temperature in September is a pleasant 25°C (77°F). However, temperatures can vary, with minimums dropping to 20°C (68°F) and maximums soaring to 33°C (92°F). Expect significant rainfall, with an average precipitation of 312 mm (12.3 in) spread over 26 days. Don't forget, the air is quite humid, with an average humidity level of 89%.

September Temperature in Betong

In September in Betong, the average temperature is 25°C (77°F). Maximums can reach 33°C (92°F), and minimums can drop to as low as 20°C (68°F). This pleasant climate makes Betong an ideal destination for travelers seeking comfortable weather.

September Weather in Betong: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Betong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Betong, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec777879787878777776777676
Data source: Temperature data for Betong 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 Betong

In Betong in September, the total precipitation amount is 312 mm (12.3 in) over a period of 26 days.

September Precipitation Trends in Betong

The chart displays monthly precipitation patterns in Betong, 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 Betong, September typically receives around 312 mm (12.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec11454153298324196203220312323392190
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Betong

In Betong in September humidity is 89%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket that clings to your skin, making even short walks feel like a test of endurance for travelers.

September Average Humidity in Betong

This chart illustrates the average monthly humidity levels in Betong, 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 Betong is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%74%73%79%85%84%87%89%87%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Betong

In Betong 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 Betong, you can check here.

Maximum UV Index Levels in Betong for September

The chart shows the monthly maximum UV Index (UVI) for Betong 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 Betong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516151413131314141212
Data source: Betong 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 Betong Compares to Other Months

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

This table compares monthly weather conditions in Betong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)114 mm (4.5 inches)83%extreme
February Weather26°C (79°F)54 mm (2.1 inches)76%extreme
March Weather26°C (79°F)153 mm (6.0 inches)74%extreme
April Weather26°C (78°F)297 mm (11.7 inches)73%extreme
May Weather26°C (78°F)324 mm (12.8 inches)79%extreme
June Weather25°C (78°F)195 mm (7.7 inches)85%extreme
July Weather25°C (78°F)203 mm (8.0 inches)84%extreme
August Weather25°C (77°F)220 mm (8.7 inches)87%extreme
September Weather25°C (77°F)312 mm (12.3 inches)89%extreme
October Weather25°C (77°F)322 mm (12.7 inches)86%extreme
November Weather25°C (76°F)392 mm (15.4 inches)88%extreme
December Weather25°C (77°F)190 mm (7.5 inches)90%extreme

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