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September Weather in Ban Chang, Thailand

Last updated: August 27, 2025

In Ban Chang, Thailand, the average temperature in September hovers around 29°C (84°F), with a minimum of 25°C (77°F) and a maximum reaching up to 33°C (92°F). Be prepared for the vigorous moisture in the air, as the average humidity sits at a notable 87%. Expect 216 mm (8.5 in) of precipitation over 22 days, so don’t forget your umbrella!

September Temperature in Ban Chang

In September in Ban Chang, the average temperature is 29°C (84°F), with maximums reaching 33°C (92°F) and minimums dropping to 25°C (77°F). This makes it an ideal time for traveling, as you can enjoy warm weather perfect for outdoor activities.

September Weather in Ban Chang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ban Chang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Chang, September typically has an average temperature of 29°C (84°F), with highs reaching up to 33°C (92°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818284858685858483838280
Data source: Temperature data for Ban Chang 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 Ban Chang

In Ban Chang in September, the total precipitation amount is 216 mm (8.5 in) over the course of 22 days.

September Precipitation Trends in Ban Chang

The chart displays monthly precipitation patterns in Ban Chang, 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 Ban Chang, September typically receives around 216 mm (8.5 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec382440811361001201312162227035
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ban Chang

In Ban Chang in September, humidity is 87%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making traveling a challenge as you navigate the heavy, moist air that clings to your skin.

September Average Humidity in Ban Chang

This chart illustrates the average monthly humidity levels in Ban Chang, 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 Ban Chang is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ban Chang

In Ban Chang 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 Ban Chang, you can check here.

Maximum UV Index Levels in Ban Chang for September

The chart shows the monthly maximum UV Index (UVI) for Ban Chang 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 Ban Chang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131414141314141413109
Data source: Ban Chang 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 Ban Chang Compares to Other Months

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

This table compares monthly weather conditions in Ban Chang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)38 mm (1.5 inches)59%very high
February Weather28°C (82°F)24 mm (1.0 inches)58%extreme
March Weather29°C (84°F)40 mm (1.6 inches)61%extreme
April Weather30°C (85°F)80 mm (3.2 inches)70%extreme
May Weather30°C (86°F)136 mm (5.4 inches)80%extreme
June Weather30°C (86°F)100 mm (4.0 inches)85%extreme
July Weather29°C (85°F)120 mm (4.7 inches)86%extreme
August Weather29°C (85°F)131 mm (5.2 inches)88%extreme
September Weather29°C (84°F)216 mm (8.5 inches)87%extreme
October Weather28°C (83°F)222 mm (8.8 inches)83%extreme
November Weather28°C (82°F)70 mm (2.8 inches)78%very high
December Weather27°C (81°F)35 mm (1.4 inches)70%very high

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