December Weather in Siem Pang, Cambodia

Last updated: August 22, 2025

In December, the average temperature in Siem Pang, Cambodia sits comfortably at 26°C (80°F). Visitors can expect a minimum of 15°C (59°F) and daytime highs reaching up to 38°C (100°F). With an average precipitation of 17 mm (0.7 in) spread over 3 days, and humidity levels at a sticky 76%, this month is a true blend of warmth and tropical allure.

December Temperature in Siem Pang

In December in Siem Pang, the average temperature is 26°C (80°F), with maximums reaching 38°C (100°F) and minimums dipping as low as 15°C (59°F). This makes Siem Pang an inviting destination for travelers seeking warm weather and pleasant conditions.

December Weather in Siem Pang: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Siem Pang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siem Pang, December typically has an average temperature of 26°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 15°C (59°F).

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

December Precipitation in Siem Pang

In Siem Pang in December, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

December Precipitation Trends in Siem Pang

The chart displays monthly precipitation patterns in Siem Pang, 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 Siem Pang, December typically receives around 17 mm (0.7 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 Siem Pang

In Siem Pang 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 Siem Pang

This chart illustrates the average monthly humidity levels in Siem Pang, 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 Siem Pang 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 Siem Pang

In Siem Pang 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 Siem Pang.

Maximum UV Index Levels in Siem Pang for December

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

Data source: Siem Pang 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 Siem Pang Compares to Other Months

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

This table compares monthly weather conditions in Siem Pang, 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)	4 mm (0.2 inches)	63%	very high
February Weather	28°C (83°F)	4 mm (0.2 inches)	55%	extreme
March Weather	30°C (86°F)	38 mm (1.5 inches)	48%	extreme
April Weather	30°C (86°F)	92 mm (3.6 inches)	48%	extreme
May Weather	29°C (84°F)	216 mm (8.5 inches)	74%	extreme
June Weather	28°C (83°F)	292 mm (11.5 inches)	88%	extreme
July Weather	27°C (82°F)	417 mm (16.4 inches)	90%	extreme
August Weather	27°C (81°F)	402 mm (15.8 inches)	92%	extreme
September Weather	27°C (82°F)	355 mm (14.0 inches)	91%	extreme
October Weather	27°C (81°F)	258 mm (10.2 inches)	87%	extreme
November Weather	27°C (81°F)	78 mm (3.1 inches)	84%	very high
December Weather	26°C (80°F)	17 mm (0.7 inches)	76%	very high