December Weather in Phanom Thuan, Thailand

Last updated: August 27, 2025

In Phanom Thuan, Thailand, the average temperature in December is a warm 27°C (80°F), making it ideal for outdoor activities. Expect temperatures to vary, with a minimum of 16°C (61°F) and a maximum of 37°C (98°F). The region sees about 16 mm (0.6 in) of precipitation spread over 3 days, contributing to an average humidity level of 60%.

December Temperature in Phanom Thuan

In December in Phanom Thuan, the average temperature is 27°C (80°F), with maximums reaching 37°C (98°F) and minimums dropping as low as 16°C (61°F). This weather makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

December Weather in Phanom Thuan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Phanom Thuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phanom Thuan, December typically has an average temperature of 27°C (80°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (61°F).

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

December Precipitation in Phanom Thuan

In Phanom Thuan in December, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

December Precipitation Trends in Phanom Thuan

The chart displays monthly precipitation patterns in Phanom Thuan, 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 Phanom Thuan, December typically receives around 16 mm (0.6 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 Phanom Thuan

In Phanom Thuan in December, humidity is 60%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel slightly sticky yet invigorating, as it heightens the sense of adventure and helps you appreciate the vibrant surroundings even more.

December Average Humidity in Phanom Thuan

This chart illustrates the average monthly humidity levels in Phanom Thuan, 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 Phanom Thuan is approximately 60%, 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 Phanom Thuan

In Phanom Thuan in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Phanom Thuan.

Maximum UV Index Levels in Phanom Thuan for December

The chart shows the monthly maximum UV Index (UVI) for Phanom Thuan 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 Phanom Thuan typically reaches 9, which falls under the very high exposure category.

Data source: Phanom Thuan 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 Phanom Thuan Compares to Other Months

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

This table compares monthly weather conditions in Phanom Thuan, 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)	18 mm (0.7 inches)	53%	extreme
February Weather	28°C (83°F)	13 mm (0.5 inches)	54%	extreme
March Weather	30°C (87°F)	31 mm (1.2 inches)	56%	extreme
April Weather	31°C (88°F)	95 mm (3.8 inches)	65%	extreme
May Weather	31°C (87°F)	153 mm (6.0 inches)	77%	extreme
June Weather	30°C (87°F)	115 mm (4.5 inches)	86%	extreme
July Weather	29°C (85°F)	136 mm (5.4 inches)	89%	extreme
August Weather	29°C (85°F)	161 mm (6.3 inches)	89%	extreme
September Weather	29°C (84°F)	240 mm (9.4 inches)	86%	extreme
October Weather	28°C (83°F)	201 mm (7.9 inches)	78%	extreme
November Weather	28°C (82°F)	59 mm (2.3 inches)	69%	very high
December Weather	27°C (80°F)	16 mm (0.6 inches)	60%	very high