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September Weather in Chum Kiri, Cambodia

Last updated: August 22, 2025

In September, the average temperature in Chum Kiri, Cambodia is a warm 27°C (81°F). Expect minimums of 23°C (74°F) and maximums reaching 34°C (93°F). With an average humidity of 87%, you'll likely feel the warmth more intensely. Keep in mind, rainfall is also a factor, with 251 mm (9.9 in) spread over 27 days.

September Temperature in Chum Kiri

In September in Chum Kiri, the average temperature is 27°C (81°F). Maximums can reach up to 34°C (93°F), while minimums can drop to as low as 23°C (74°F). It's a great time to visit for warm weather and plenty of sunshine!

September Weather in Chum Kiri: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Chum Kiri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chum Kiri, 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 (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808184848483828281818080
Data source: Temperature data for Chum Kiri 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 Chum Kiri

In Chum Kiri in September, the precipitation amount is 251 mm (9.9 in) over the course of 27 days.

September Precipitation Trends in Chum Kiri

The chart displays monthly precipitation patterns in Chum Kiri, 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 Chum Kiri, September typically receives around 251 mm (9.9 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec2412299815614017917225224911449
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chum Kiri

In Chum Kiri 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 Chum Kiri

This chart illustrates the average monthly humidity levels in Chum Kiri, 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 Chum Kiri is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%61%61%67%78%84%86%88%87%85%84%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chum Kiri

In Chum Kiri 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 Chum Kiri, you can check here.

Maximum UV Index Levels in Chum Kiri for September

The chart shows the monthly maximum UV Index (UVI) for Chum Kiri 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 Chum Kiri typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101415151513141414131110
Data source: Chum Kiri 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 Chum Kiri Compares to Other Months

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

This table compares monthly weather conditions in Chum Kiri, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)24 mm (0.9 inches)62%very high
February Weather27°C (81°F)12 mm (0.5 inches)61%extreme
March Weather29°C (84°F)29 mm (1.2 inches)61%extreme
April Weather29°C (85°F)98 mm (3.9 inches)67%extreme
May Weather29°C (84°F)156 mm (6.1 inches)78%extreme
June Weather28°C (83°F)140 mm (5.5 inches)84%extreme
July Weather28°C (82°F)179 mm (7.1 inches)86%extreme
August Weather28°C (82°F)172 mm (6.8 inches)88%extreme
September Weather27°C (81°F)251 mm (9.9 inches)87%extreme
October Weather27°C (81°F)249 mm (9.8 inches)84%extreme
November Weather27°C (81°F)114 mm (4.5 inches)84%extreme
December Weather26°C (80°F)49 mm (1.9 inches)76%very high

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