December Weather in Sawi, Thailand

Last updated: August 27, 2025

In December, the average temperature in Sawi, Thailand is a warm 26°C (79°F), with daily highs reaching up to 33°C (91°F) and lows dipping to 20°C (68°F). Expect around 157 mm (6.2 in) of precipitation spread over 13 days, contributing to a humid average of 77%. Plan accordingly to enjoy everything this vibrant destination has to offer!

December Temperature in Sawi

In December in Sawi, the average temperature is 26°C (79°F). Maximum temperatures can reach 33°C (91°F), while minimums may drop to as low as 20°C (68°F). This pleasant and warm climate makes Sawi an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates December temperature patterns in Sawi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sawi, December typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (68°F).

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

December Precipitation in Sawi

In Sawi in December, the total precipitation amount is 157 mm (6.2 in) spread over 13 days.

December Precipitation Trends in Sawi

The chart displays monthly precipitation patterns in Sawi, 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 Sawi, December typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 13 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 Sawi

In Sawi in December humidity is 77%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick fog that clings to your skin, making every step feel heavier and more exhausting while exploring the sights.

December Average Humidity in Sawi

This chart illustrates the average monthly humidity levels in Sawi, 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 Sawi is approximately 77%, 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 Sawi

In Sawi 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 Sawi.

Maximum UV Index Levels in Sawi for December

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

Data source: Sawi 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 Sawi Compares to Other Months

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

This table compares monthly weather conditions in Sawi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	133 mm (5.2 inches)	67%	extreme
February Weather	26°C (80°F)	35 mm (1.4 inches)	66%	extreme
March Weather	28°C (82°F)	39 mm (1.5 inches)	68%	extreme
April Weather	28°C (83°F)	167 mm (6.6 inches)	71%	extreme
May Weather	28°C (82°F)	220 mm (8.6 inches)	77%	extreme
June Weather	28°C (82°F)	220 mm (8.6 inches)	85%	extreme
July Weather	27°C (81°F)	216 mm (8.5 inches)	87%	extreme
August Weather	27°C (81°F)	237 mm (9.3 inches)	88%	extreme
September Weather	27°C (80°F)	319 mm (12.5 inches)	86%	extreme
October Weather	27°C (80°F)	301 mm (11.8 inches)	84%	extreme
November Weather	26°C (80°F)	246 mm (9.7 inches)	83%	extreme
December Weather	26°C (79°F)	157 mm (6.2 inches)	77%	very high