December Weather in Ou Chum, Cambodia

Last updated: August 22, 2025

In December, the average temperature in Ou Chum, Cambodia hovers around 26°C (80°F), creating a warm and inviting atmosphere. Expect minimum temperatures to dip to 17°C (62°F) while reaching a maximum of 37°C (100°F) on the hottest days. Be prepared for a bit of rain, with an average precipitation of 21 mm (0.8 in) spread over approximately 3 days. Overall, the humidity remains high at 76%, adding to the tropical feel of this vibrant locale.

December Temperature in Ou Chum

In December in Ou Chum, the average temperature is 26°C (80°F), with maximums reaching 37°C (100°F) and minimums dipping as low as 17°C (62°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

December Weather in Ou Chum: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ou Chum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ou Chum, December typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (100°F) and lows dropping to around 17°C (62°F).

Data source: Temperature data for Ou Chum generated using information from the Copernicus Climate Change Service.

December Precipitation in Ou Chum

In Ou Chum in December, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

December Precipitation Trends in Ou Chum

The chart displays monthly precipitation patterns in Ou Chum, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Ou Chum, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Ou Chum

In Ou Chum in December humidity is 76%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting as you navigate the sticky air and sweat-drenched clothes.

December Average Humidity in Ou Chum

This chart illustrates the average monthly humidity levels in Ou Chum, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Ou Chum is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ou Chum

In Ou Chum in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Ou Chum.

Maximum UV Index Levels in Ou Chum for December

The chart shows the monthly maximum UV Index (UVI) for Ou Chum in December, 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 December, the maximum UV index in Ou Chum typically reaches 10, which falls under the very high exposure category.

Data source: Ou Chum December 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 December Weather in Ou Chum Compares to Other Months

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

This table compares monthly weather conditions in Ou Chum, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	5 mm (0.2 inches)	63%	very high
February Weather	28°C (83°F)	2 mm (0.1 inches)	55%	extreme
March Weather	30°C (86°F)	53 mm (2.1 inches)	48%	extreme
April Weather	30°C (86°F)	93 mm (3.7 inches)	48%	extreme
May Weather	29°C (84°F)	268 mm (10.5 inches)	74%	extreme
June Weather	28°C (82°F)	295 mm (11.6 inches)	88%	extreme
July Weather	27°C (81°F)	422 mm (16.6 inches)	90%	extreme
August Weather	27°C (81°F)	360 mm (14.2 inches)	92%	extreme
September Weather	27°C (81°F)	336 mm (13.2 inches)	91%	extreme
October Weather	27°C (81°F)	270 mm (10.6 inches)	87%	extreme
November Weather	27°C (81°F)	90 mm (3.6 inches)	84%	extreme
December Weather	26°C (80°F)	21 mm (0.8 inches)	76%	very high