December Weather in Lang Suan, Thailand

Last updated: August 27, 2025

In Lang Suan, Thailand, the average temperature in December hovers around 25°C (78°F), with minimums dipping to 20°C (68°F) and maximums soaring up to 32°C (91°F). Expect a moist atmosphere, as the average humidity sits at a high 83%. Additionally, precipitation accumulates to 168 mm (6.6 in) over 16 days, making this month one to prepare for the occasional shower!

December Temperature in Lang Suan

In December in Lang Suan, the average temperature is 25°C (78°F). Maximums can reach 32°C (91°F) and minimums can be as low as 20°C (68°F). This pleasant climate makes Lang Suan an ideal destination for travelers seeking warm weather.

December Weather in Lang Suan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lang Suan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lang Suan, December typically has an average temperature of 25°C (78°F), with highs reaching up to 32°C (91°F) and lows dropping to around 20°C (68°F).

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

December Precipitation in Lang Suan

In Lang Suan in December, the precipitation amount is 168 mm (6.6 in) spread over 16 days.

December Precipitation Trends in Lang Suan

The chart displays monthly precipitation patterns in Lang Suan, 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 Lang Suan, December typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Lang Suan

In Lang Suan in December, humidity is 83%. With an average temperature of 25°C (78°F), this humidity feels like stepping into a warm, damp embrace, making travel sticky and exhausting, as each movement can leave you drenched in sweat.

December Average Humidity in Lang Suan

This chart illustrates the average monthly humidity levels in Lang Suan, 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 Lang Suan 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 Lang Suan

In Lang Suan 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 Lang Suan.

Maximum UV Index Levels in Lang Suan for December

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

Data source: Lang Suan 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 Lang Suan Compares to Other Months

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

This table compares monthly weather conditions in Lang Suan, 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 (78°F)	130 mm (5.1 inches)	72%	extreme
February Weather	26°C (79°F)	42 mm (1.7 inches)	68%	extreme
March Weather	27°C (81°F)	48 mm (1.9 inches)	68%	extreme
April Weather	28°C (82°F)	175 mm (6.9 inches)	69%	extreme
May Weather	28°C (82°F)	222 mm (8.7 inches)	77%	extreme
June Weather	27°C (82°F)	217 mm (8.5 inches)	86%	extreme
July Weather	27°C (81°F)	202 mm (8.0 inches)	86%	extreme
August Weather	27°C (81°F)	229 mm (9.0 inches)	88%	extreme
September Weather	27°C (80°F)	316 mm (12.5 inches)	87%	extreme
October Weather	27°C (80°F)	299 mm (11.8 inches)	86%	extreme
November Weather	26°C (79°F)	249 mm (9.8 inches)	87%	extreme
December Weather	25°C (78°F)	168 mm (6.6 inches)	83%	extreme