December Weather in Koun Mom, Cambodia

Last updated: August 22, 2025

In December, the average temperature in Koun Mom, Cambodia is a warm 27°C (81°F), with lows of 17°C (63°F) and highs reaching up to 38°C (100°F). Expect a total precipitation of 19 mm (0.8 in) over the course of 3 days, accompanied by an average humidity of 76%. Whether you're lounging in the sun or seeking shade, this weather promises a vibrant and lively atmosphere!

December Temperature in Koun Mom

In December in Koun Mom, the average temperature is 27°C (81°F), with maximums reaching 38°C (100°F) and minimums dropping as low as 17°C (63°F). This climate makes it an ideal time for travelers looking to enjoy warm weather and outdoor activities.

December Weather in Koun Mom: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Koun Mom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koun Mom, December typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 17°C (63°F).

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

December Precipitation in Koun Mom

In Koun Mom in December, the precipitation amount averaged 19 mm (0.8 in) over a span of 3 days.

December Precipitation Trends in Koun Mom

The chart displays monthly precipitation patterns in Koun Mom, 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 Koun Mom, December typically receives around 19 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 Koun Mom

In Koun Mom in December, humidity is 76%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel stifling and sweat-inducing, which can be challenging for traveling.

December Average Humidity in Koun Mom

This chart illustrates the average monthly humidity levels in Koun Mom, 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 Koun Mom 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 Koun Mom

In Koun Mom 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 Koun Mom.

Maximum UV Index Levels in Koun Mom for December

The chart shows the monthly maximum UV Index (UVI) for Koun Mom 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 Koun Mom typically reaches 10, which falls under the very high exposure category.

Data source: Koun Mom 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 Koun Mom Compares to Other Months

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

This table compares monthly weather conditions in Koun Mom, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	5 mm (0.2 inches)	63%	very high
February Weather	29°C (84°F)	3 mm (0.1 inches)	55%	extreme
March Weather	30°C (86°F)	56 mm (2.2 inches)	48%	extreme
April Weather	30°C (86°F)	112 mm (4.4 inches)	48%	extreme
May Weather	29°C (84°F)	266 mm (10.5 inches)	74%	extreme
June Weather	28°C (83°F)	270 mm (10.6 inches)	88%	extreme
July Weather	27°C (81°F)	380 mm (15.0 inches)	90%	extreme
August Weather	27°C (81°F)	341 mm (13.4 inches)	92%	extreme
September Weather	27°C (81°F)	338 mm (13.3 inches)	91%	extreme
October Weather	27°C (81°F)	268 mm (10.6 inches)	87%	extreme
November Weather	27°C (81°F)	100 mm (3.9 inches)	84%	extreme
December Weather	27°C (81°F)	19 mm (0.8 inches)	76%	very high