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September Weather in Kampong Chhnang, Cambodia

Last updated: August 22, 2025

In September, the average temperature in Kampong Chhnang, Cambodia hovers around 29°C (84°F), creating a warm and inviting atmosphere. Expect the minimum to dip to 24°C (76°F) while the maximum can soar up to a sizzling 38°C (101°F). However, be prepared for occasional showers, as the region sees about 245 mm (9.6 in) of precipitation over 25 days. Coupled with an average humidity of 90%, this month offers a tropical experience that’s both vibrant and lush.

September Temperature in Kampong Chhnang

In September in Kampong Chhnang, the average temperature is 29°C (84°F). Maximum temperatures can reach up to 38°C (101°F), while the minimum can drop to as low as 24°C (76°F). It's a warm month perfect for enjoying outdoor activities and soaking up the sun, so make sure to pack light clothing and stay hydrated!

September Weather in Kampong Chhnang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kampong Chhnang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kampong Chhnang, September typically has an average temperature of 29°C (84°F), with highs reaching up to 38°C (101°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec828387878686858483828281
Data source: Temperature data for Kampong Chhnang 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 Kampong Chhnang

In Kampong Chhnang in September, the total precipitation amounts to 245 mm (9.6 in) distributed over 25 days.

September Precipitation Trends in Kampong Chhnang

The chart displays monthly precipitation patterns in Kampong Chhnang, 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 Kampong Chhnang, September typically receives around 245 mm (9.6 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec114268112913016718524524110925
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kampong Chhnang

In Kampong Chhnang in September, humidity is 90%. With an average temperature of 29°C (84°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling a challenge as you find yourself constantly sweating and seeking shade.

September Average Humidity in Kampong Chhnang

This chart illustrates the average monthly humidity levels in Kampong Chhnang, 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 Kampong Chhnang is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%50%47%55%78%86%88%90%90%85%79%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kampong Chhnang

In Kampong Chhnang 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 Kampong Chhnang, you can check here.

Maximum UV Index Levels in Kampong Chhnang for September

The chart shows the monthly maximum UV Index (UVI) for Kampong Chhnang 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 Kampong Chhnang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101414151513141414131110
Data source: Kampong Chhnang 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 Kampong Chhnang Compares to Other Months

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

This table compares monthly weather conditions in Kampong Chhnang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)11 mm (0.4 inches)55%very high
February Weather29°C (84°F)4 mm (0.2 inches)50%extreme
March Weather30°C (87°F)26 mm (1.0 inches)47%extreme
April Weather31°C (88°F)80 mm (3.2 inches)55%extreme
May Weather30°C (86°F)129 mm (5.1 inches)78%extreme
June Weather30°C (86°F)129 mm (5.1 inches)86%extreme
July Weather29°C (85°F)167 mm (6.6 inches)88%extreme
August Weather29°C (85°F)185 mm (7.3 inches)90%extreme
September Weather29°C (84°F)245 mm (9.6 inches)90%extreme
October Weather28°C (83°F)241 mm (9.5 inches)85%extreme
November Weather28°C (82°F)109 mm (4.3 inches)79%extreme
December Weather27°C (81°F)25 mm (1.0 inches)68%very high

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