December Weather in Lamphun, Thailand

Last updated: August 27, 2025

The average temperature in Lamphun, Thailand during December is a pleasant 22°C (72°F). Expect a minimum of 6°C (44°F) and a maximum of 33°C (92°F). While you’re there, be prepared for some rain, as the area receives about 15 mm (0.6 in) of precipitation over 2 days. With an average humidity of 56%, it's the perfect time to enjoy the mild weather!

December Temperature in Lamphun

In December in Lamphun, the average temperature is 22°C (72°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 6°C (44°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while experiencing pleasant weather.

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

The chart illustrates December temperature patterns in Lamphun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lamphun, December typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (44°F).

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

December Precipitation in Lamphun

In Lamphun in December, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

December Precipitation Trends in Lamphun

The chart displays monthly precipitation patterns in Lamphun, 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 Lamphun, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 2 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 Lamphun

In Lamphun in December humidity is 56%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it quite comfortable for traveling while also adding a touch of stickiness that encourages you to hydrate and seek out refreshing breaks in the shade.

December Average Humidity in Lamphun

This chart illustrates the average monthly humidity levels in Lamphun, 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 Lamphun is approximately 56%, 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 Lamphun

In Lamphun 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 Lamphun.

Maximum UV Index Levels in Lamphun for December

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

Data source: Lamphun 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 Lamphun Compares to Other Months

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

This table compares monthly weather conditions in Lamphun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	12 mm (0.5 inches)	51%	very high
February Weather	24°C (76°F)	3 mm (0.1 inches)	46%	extreme
March Weather	28°C (82°F)	2 mm (0.1 inches)	38%	extreme
April Weather	29°C (85°F)	72 mm (2.8 inches)	36%	extreme
May Weather	29°C (85°F)	125 mm (4.9 inches)	63%	extreme
June Weather	29°C (84°F)	146 mm (5.7 inches)	81%	extreme
July Weather	28°C (83°F)	194 mm (7.6 inches)	83%	extreme
August Weather	27°C (82°F)	255 mm (10.0 inches)	91%	extreme
September Weather	27°C (82°F)	203 mm (8.0 inches)	83%	extreme
October Weather	27°C (80°F)	169 mm (6.7 inches)	67%	extreme
November Weather	25°C (77°F)	36 mm (1.4 inches)	60%	very high
December Weather	22°C (72°F)	15 mm (0.6 inches)	56%	very high