December Weather in Thung Yai, Thailand

Last updated: August 27, 2025

In December, the average temperature in Thung Yai, Thailand is a warm 26°C (80°F), with minimums dipping to 19°C (67°F) and maximums soaring to 34°C (94°F). Rainfall is not uncommon, with an average precipitation of 157 mm (6.2 in) spread over 15 days, contributing to an average humidity of 83%.

December Temperature in Thung Yai

In December in Thung Yai, the average temperature is 26°C (80°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 19°C (67°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

December Weather in Thung Yai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Thung Yai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thung Yai, December typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 19°C (67°F).

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

December Precipitation in Thung Yai

In Thung Yai in December, the precipitation amount is 157 mm (6.2 in) over a period of 15 days.

December Precipitation Trends in Thung Yai

The chart displays monthly precipitation patterns in Thung Yai, 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 Thung Yai, December typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 15 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 Thung Yai

In Thung Yai in December humidity is 83%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable; you may find yourself needing frequent breaks for hydration and cool shade as the thick air clings to your skin.

December Average Humidity in Thung Yai

This chart illustrates the average monthly humidity levels in Thung Yai, 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 Thung Yai is approximately 83%, 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 Thung Yai

In Thung Yai in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Thung Yai.

Maximum UV Index Levels in Thung Yai for December

The chart shows the monthly maximum UV Index (UVI) for Thung Yai 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 Thung Yai typically reaches 11, which falls under the extreme exposure category.

Data source: Thung Yai 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 Thung Yai Compares to Other Months

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

This table compares monthly weather conditions in Thung Yai, 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)	103 mm (4.1 inches)	72%	extreme
February Weather	28°C (82°F)	17 mm (0.7 inches)	68%	extreme
March Weather	29°C (85°F)	36 mm (1.4 inches)	68%	extreme
April Weather	29°C (84°F)	151 mm (5.9 inches)	69%	extreme
May Weather	28°C (83°F)	209 mm (8.2 inches)	77%	extreme
June Weather	28°C (82°F)	179 mm (7.0 inches)	86%	extreme
July Weather	28°C (82°F)	158 mm (6.2 inches)	86%	extreme
August Weather	27°C (81°F)	164 mm (6.4 inches)	88%	extreme
September Weather	27°C (81°F)	216 mm (8.5 inches)	87%	extreme
October Weather	27°C (81°F)	276 mm (10.9 inches)	86%	extreme
November Weather	27°C (80°F)	233 mm (9.2 inches)	87%	extreme
December Weather	26°C (80°F)	157 mm (6.2 inches)	83%	extreme