January Weather in Khon San, Thailand

Last updated: August 27, 2025

In January, the average temperature in Khon San, Thailand is a pleasant 23°C (74°F), with daily highs reaching up to 36°C (96°F) and lows dipping to a cool 10°C (50°F). Expect a modest 7 mm (0.3 in) of precipitation over about 1 day, accompanied by an average humidity of 52%.

January Temperature in Khon San

In January in Khon San, the average temperature is 23°C (74°F). Maximums can reach 36°C (96°F), while minimums can drop as low as 10°C (50°F). It's a great time to explore Khon San, so pack accordingly for both warm days and cooler evenings!

January Weather in Khon San: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Khon San, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khon San, January typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (96°F) and lows dropping to around 10°C (50°F).

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

January Precipitation in Khon San

In Khon San in January, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

January Precipitation Trends in Khon San

The chart displays monthly precipitation patterns in Khon San, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Khon San, January typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Khon San

In Khon San in January humidity is 52%. With an average temperature of 23°C (74°F), this humidity feels like a gentle embrace, making for comfortable travel as you stroll through the sights, though a slight stickiness might warrant a refreshing drink on warmer afternoons.

January Average Humidity in Khon San

This chart illustrates the average monthly humidity levels in Khon San, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Khon San is approximately 52%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Khon San

In Khon San in January, 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 Khon San.

Maximum UV Index Levels in Khon San for January

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

Data source: Khon San January 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 January Weather in Khon San Compares to Other Months

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

This table compares monthly weather conditions in Khon San, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	7 mm (0.3 inches)	52%	very high
February Weather	24°C (76°F)	12 mm (0.5 inches)	49%	extreme
March Weather	27°C (82°F)	40 mm (1.6 inches)	39%	extreme
April Weather	28°C (83°F)	77 mm (3.0 inches)	40%	extreme
May Weather	28°C (83°F)	160 mm (6.3 inches)	69%	extreme
June Weather	28°C (83°F)	146 mm (5.8 inches)	81%	extreme
July Weather	28°C (83°F)	193 mm (7.6 inches)	83%	extreme
August Weather	28°C (82°F)	185 mm (7.3 inches)	87%	extreme
September Weather	27°C (81°F)	211 mm (8.3 inches)	86%	extreme
October Weather	26°C (80°F)	148 mm (5.8 inches)	74%	extreme
November Weather	25°C (77°F)	21 mm (0.8 inches)	63%	very high
December Weather	22°C (73°F)	8 mm (0.3 inches)	57%	very high