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September Weather in Svay Chek, Cambodia

Last updated: August 22, 2025

In September, the average temperature in Svay Chek, Cambodia hovers around 28°C (83°F). Expect a range from a comfortable 24°C (75°F) to a sweltering 37°C (99°F). During this month, you'll experience significant rainfall, with 249 mm (9.8 in) anticipated over 26 days, and the air will feel quite humid, with an average humidity of 90%.

September Temperature in Svay Chek

In September in Svay Chek, the average temperature is 28°C (83°F). Maximums can reach 37°C (99°F) and minimums can be as low as 24°C (75°F). This warm climate makes Svay Chek an ideal destination for travelers seeking sunny days and outdoor activities.

September Weather in Svay Chek: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Svay Chek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Svay Chek, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (99°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec828387878686848483828280
Data source: Temperature data for Svay Chek 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 Svay Chek

In Svay Chek, in September, the precipitation amount is 249 mm (9.8 in) spread over 26 days.

September Precipitation Trends in Svay Chek

The chart displays monthly precipitation patterns in Svay Chek, 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 Svay Chek, September typically receives around 249 mm (9.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec715511031421231601732491884914
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Svay Chek

In Svay Chek in September humidity is 90%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel strenuous and uncomfortable as sweat clings to your skin, and the air feels thick and heavy with moisture.

September Average Humidity in Svay Chek

This chart illustrates the average monthly humidity levels in Svay Chek, 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 Svay Chek 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 Svay Chek

In Svay Chek 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 Svay Chek, you can check here.

Maximum UV Index Levels in Svay Chek for September

The chart shows the monthly maximum UV Index (UVI) for Svay Chek 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 Svay Chek typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101315141413141414121110
Data source: Svay Chek 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 Svay Chek Compares to Other Months

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

This table compares monthly weather conditions in Svay Chek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)7 mm (0.3 inches)55%very high
February Weather29°C (84°F)15 mm (0.6 inches)50%extreme
March Weather31°C (87°F)51 mm (2.0 inches)47%extreme
April Weather30°C (87°F)103 mm (4.1 inches)55%extreme
May Weather30°C (86°F)142 mm (5.6 inches)78%extreme
June Weather30°C (86°F)123 mm (4.8 inches)86%extreme
July Weather29°C (85°F)160 mm (6.3 inches)88%extreme
August Weather29°C (84°F)173 mm (6.8 inches)90%extreme
September Weather28°C (83°F)249 mm (9.8 inches)90%extreme
October Weather28°C (83°F)188 mm (7.4 inches)85%extreme
November Weather28°C (82°F)49 mm (1.9 inches)79%extreme
December Weather27°C (81°F)14 mm (0.6 inches)68%very high

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