December Weather in Sandan, Cambodia

Last updated: August 22, 2025

In December, the average temperature in Sandan, Cambodia is a warm 26°C (80°F), with the mercury dipping as low as 17°C (62°F) and climbing up to a sweltering 36°C (96°F). Expect occasional rain, with a total precipitation of 18 mm (0.7 in) over 2 days. Humidity levels are quite high, averaging 76%, making for a tropical atmosphere.

December Temperature in Sandan

In December in Sandan, the average temperature is 26°C (80°F). Maximums can reach 36°C (96°F), while minimums can be as low as 17°C (62°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions.

December Weather in Sandan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sandan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandan, December typically has an average temperature of 26°C (80°F), with highs reaching up to 36°C (96°F) and lows dropping to around 17°C (62°F).

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

December Precipitation in Sandan

In Sandan in December, the precipitation amount is 18 mm (0.7 in) over the course of 2 days.

December Precipitation Trends in Sandan

The chart displays monthly precipitation patterns in Sandan, 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 Sandan, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 2 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 Sandan

In Sandan 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 Sandan

This chart illustrates the average monthly humidity levels in Sandan, 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 Sandan 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 Sandan

In Sandan 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 Sandan.

Maximum UV Index Levels in Sandan for December

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

Data source: Sandan 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 Sandan Compares to Other Months

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

This table compares monthly weather conditions in Sandan, 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)	7 mm (0.3 inches)	63%	very high
February Weather	28°C (83°F)	3 mm (0.1 inches)	55%	extreme
March Weather	29°C (85°F)	40 mm (1.6 inches)	48%	extreme
April Weather	29°C (85°F)	101 mm (4.0 inches)	48%	extreme
May Weather	29°C (84°F)	186 mm (7.3 inches)	74%	extreme
June Weather	29°C (84°F)	170 mm (6.7 inches)	88%	extreme
July Weather	28°C (83°F)	226 mm (8.9 inches)	90%	extreme
August Weather	28°C (83°F)	247 mm (9.7 inches)	92%	extreme
September Weather	27°C (82°F)	317 mm (12.5 inches)	91%	extreme
October Weather	27°C (81°F)	228 mm (9.0 inches)	87%	extreme
November Weather	27°C (81°F)	101 mm (4.0 inches)	84%	extreme
December Weather	26°C (80°F)	18 mm (0.7 inches)	76%	very high