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September Weather in Kampong Seila, Cambodia

Last updated: August 22, 2025

In Kampong Seila, Cambodia, the average temperature in September hovers around 25°C (78°F), with a minimum of 22°C (72°F) and a maximum reaching 32°C (90°F). This month also sees significant rainfall, with an average precipitation of 429 mm (16.9 in) spread across 29 days. The atmosphere is quite humid, with an average humidity level of 87%, creating a lush and vibrant environment.

September Temperature in Kampong Seila

In September in Kampong Seila, the average temperature is 25°C (78°F). Maximums can reach 32°C (90°F) and minimums can be as low as 22°C (72°F). This mild climate makes it an ideal destination for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Kampong Seila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kampong Seila, September typically has an average temperature of 25°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec777779798079787877787877
Data source: Temperature data for Kampong Seila 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 Seila

In Kampong Seila in September, the precipitation amount is 429 mm (16.9 in) spread over 29 days.

September Precipitation Trends in Kampong Seila

The chart displays monthly precipitation patterns in Kampong Seila, 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 Seila, September typically receives around 429 mm (16.9 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec53358417630730537137042935414571
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kampong Seila

In Kampong Seila in September, humidity is 87%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities particularly strenuous and requiring frequent breaks for hydration and shade.

September Average Humidity in Kampong Seila

This chart illustrates the average monthly humidity levels in Kampong Seila, 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 Seila 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 Kampong Seila

In Kampong Seila 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 Seila, you can check here.

Maximum UV Index Levels in Kampong Seila for September

The chart shows the monthly maximum UV Index (UVI) for Kampong Seila 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 Seila typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415151513141414131110
Data source: Kampong Seila 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 Seila Compares to Other Months

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

This table compares monthly weather conditions in Kampong Seila, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)53 mm (2.1 inches)62%extreme
February Weather25°C (78°F)35 mm (1.4 inches)61%extreme
March Weather26°C (79°F)84 mm (3.3 inches)61%extreme
April Weather26°C (80°F)176 mm (6.9 inches)67%extreme
May Weather26°C (80°F)307 mm (12.1 inches)78%extreme
June Weather26°C (79°F)305 mm (12.0 inches)84%extreme
July Weather25°C (78°F)371 mm (14.6 inches)86%extreme
August Weather25°C (78°F)370 mm (14.6 inches)88%extreme
September Weather25°C (78°F)429 mm (16.9 inches)87%extreme
October Weather25°C (78°F)354 mm (13.9 inches)84%extreme
November Weather25°C (78°F)144 mm (5.7 inches)84%extreme
December Weather25°C (77°F)71 mm (2.8 inches)76%very high

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