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September Weather in Khao Chamao, Thailand

Last updated: August 27, 2025

In September, the average temperature in Khao Chamao, Thailand is a warm 27°C (81°F). Expect minimums around 23°C (73°F) and highs reaching 34°C (93°F). However, don't forget your umbrella, as the area sees an impressive 338 mm (13.3 in) of precipitation over 27 days, accompanied by an average humidity of 87%.

September Temperature in Khao Chamao

In September in Khao Chamao, the average temperature is 27°C (81°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 23°C (73°F). This mild and warm climate makes it an ideal destination for travelers seeking pleasant weather.

September Weather in Khao Chamao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Khao Chamao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khao Chamao, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec798082828282818180808079
Data source: Temperature data for Khao Chamao 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 Khao Chamao

In Khao Chamao in September, the precipitation amount is 338 mm (13.3 in) over the course of 27 days.

September Precipitation Trends in Khao Chamao

The chart displays monthly precipitation patterns in Khao Chamao, 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 Khao Chamao, September typically receives around 338 mm (13.3 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec2625801382202242782833382735524
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Khao Chamao

In Khao Chamao in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in Khao Chamao

This chart illustrates the average monthly humidity levels in Khao Chamao, 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 Khao Chamao 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 Khao Chamao

In Khao Chamao in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Khao Chamao.

Maximum UV Index Levels in Khao Chamao for September

The chart shows the monthly maximum UV Index (UVI) for Khao Chamao 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 Khao Chamao typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101314141413141413131110
Data source: Khao Chamao 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 Khao Chamao Compares to Other Months

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

This table compares monthly weather conditions in Khao Chamao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)26 mm (1.0 inches)59%very high
February Weather27°C (80°F)25 mm (1.0 inches)58%extreme
March Weather28°C (82°F)80 mm (3.1 inches)61%extreme
April Weather28°C (82°F)138 mm (5.4 inches)70%extreme
May Weather28°C (83°F)220 mm (8.6 inches)80%extreme
June Weather28°C (82°F)224 mm (8.8 inches)85%extreme
July Weather27°C (81°F)278 mm (10.9 inches)86%extreme
August Weather27°C (81°F)282 mm (11.1 inches)88%extreme
September Weather27°C (81°F)338 mm (13.3 inches)87%extreme
October Weather27°C (81°F)272 mm (10.7 inches)83%extreme
November Weather27°C (80°F)55 mm (2.2 inches)78%extreme
December Weather26°C (79°F)24 mm (0.9 inches)70%very high

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