December Weather in Dan Sai, Thailand

Last updated: August 27, 2025

In Dan Sai, Thailand, the average temperature in December is a pleasant 21°C (70°F). Expect minimums dipping to 7°C (45°F) and maximums reaching up to 32°C (90°F). With an average humidity of 57%, you can also anticipate 10 mm (0.4 in) of precipitation over the course of 1 day. Whether you’re planning outdoor activities or cozy indoor moments, this month offers a comfortable climate!

December Temperature in Dan Sai

In December, in Dan Sai, the average temperature is 21°C (70°F). Maximum temperatures can reach up to 32°C (90°F), while lows can drop to around 7°C (45°F). This variation makes it an ideal time for travelers who enjoy a mix of warm days and cooler evenings.

December Weather in Dan Sai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Dan Sai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dan Sai, December typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 7°C (45°F).

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

December Precipitation in Dan Sai

In Dan Sai in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in Dan Sai

The chart displays monthly precipitation patterns in Dan Sai, 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 Dan Sai, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 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 Dan Sai

In Dan Sai in December humidity is 57%. With an average temperature of 21°C (70°F), this humidity feels like a refreshing embrace, making travel quite pleasant as you stroll through the sights, though you might occasionally seek shade to escape the mild stickiness that lingers in the air.

December Average Humidity in Dan Sai

This chart illustrates the average monthly humidity levels in Dan Sai, 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 Dan Sai is approximately 57%, 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 Dan Sai

In Dan Sai 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 Dan Sai.

Maximum UV Index Levels in Dan Sai for December

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

Data source: Dan Sai 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 Dan Sai Compares to Other Months

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

This table compares monthly weather conditions in Dan Sai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	10 mm (0.4 inches)	52%	very high
February Weather	23°C (73°F)	11 mm (0.4 inches)	49%	extreme
March Weather	26°C (79°F)	17 mm (0.7 inches)	39%	extreme
April Weather	27°C (80°F)	73 mm (2.9 inches)	40%	extreme
May Weather	27°C (80°F)	150 mm (5.9 inches)	69%	extreme
June Weather	26°C (80°F)	187 mm (7.4 inches)	81%	extreme
July Weather	26°C (79°F)	230 mm (9.1 inches)	83%	extreme
August Weather	25°C (78°F)	288 mm (11.3 inches)	87%	extreme
September Weather	26°C (78°F)	225 mm (8.9 inches)	86%	extreme
October Weather	25°C (77°F)	133 mm (5.2 inches)	74%	extreme
November Weather	24°C (75°F)	13 mm (0.5 inches)	63%	very high
December Weather	21°C (70°F)	10 mm (0.4 inches)	57%	very high