December Weather in Son, Thailand

Last updated: August 27, 2025

In December, the average temperature in Son, Thailand is a warm 27°C (81°F), with minimums dipping to 25°C (78°F) and maximums reaching 30°C (86°F). During this month, you can expect about 96 mm (3.8 in) of precipitation spread over 14 days, contributing to a high average humidity of 84%.

December Temperature in Son

In December in Son, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 25°C (78°F). This mild and warm weather makes it an ideal destination for travelers seeking pleasant conditions.

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

The chart illustrates December temperature patterns in Son, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Son, December typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).

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

December Precipitation in Son

In Son in December, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

December Precipitation Trends in Son

The chart displays monthly precipitation patterns in Son, 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 Son, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 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 Son

In Son in December humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

December Average Humidity in Son

This chart illustrates the average monthly humidity levels in Son, 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 Son is approximately 84%, 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 Son

In Son in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Son.

Maximum UV Index Levels in Son for December

The chart shows the monthly maximum UV Index (UVI) for Son 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 Son typically reaches 12, which falls under the extreme exposure category.

Data source: Son 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 Son Compares to Other Months

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

This table compares monthly weather conditions in Son, 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)	71 mm (2.8 inches)	76%	extreme
February Weather	28°C (82°F)	12 mm (0.5 inches)	73%	extreme
March Weather	28°C (83°F)	42 mm (1.7 inches)	74%	extreme
April Weather	28°C (83°F)	167 mm (6.6 inches)	71%	extreme
May Weather	28°C (83°F)	249 mm (9.8 inches)	72%	extreme
June Weather	28°C (83°F)	188 mm (7.4 inches)	79%	extreme
July Weather	28°C (83°F)	179 mm (7.1 inches)	79%	extreme
August Weather	28°C (83°F)	233 mm (9.2 inches)	82%	extreme
September Weather	28°C (82°F)	306 mm (12.0 inches)	84%	extreme
October Weather	27°C (82°F)	275 mm (10.8 inches)	83%	extreme
November Weather	27°C (81°F)	258 mm (10.2 inches)	84%	extreme
December Weather	27°C (81°F)	96 mm (3.8 inches)	84%	extreme