January Weather in Na Haeo, Thailand

Last updated: August 27, 2025

In Na Haeo, Thailand, the average temperature in January hovers around 21°C (69°F), making it a pleasant time of year. Daytime highs can reach up to 32°C (89°F), while the evenings may cool down to a minimum of 8°C (46°F). Expect about 25 mm (1.0 in) of precipitation spread over 4 days, along with an average humidity level of 52%, providing a balanced climate for outdoor activities.

January Temperature in Na Haeo

In January in Na Haeo, the average temperature is 21°C (69°F). Maximums can reach as high as 32°C (89°F), while minimums can drop to 8°C (46°F). It's an ideal time for travelers to enjoy pleasant weather and comfortable outdoor activities.

January Weather in Na Haeo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Na Haeo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Na Haeo, January typically has an average temperature of 21°C (69°F), with highs reaching up to 32°C (89°F) and lows dropping to around 8°C (46°F).

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

January Precipitation in Na Haeo

In Na Haeo in January, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Na Haeo

The chart displays monthly precipitation patterns in Na Haeo, 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 Na Haeo, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Na Haeo

In Na Haeo in January humidity is 52%. With an average temperature of 21°C (69°F), this humidity feels pleasantly moderate for traveling, creating a comfortable atmosphere for exploring the sights and enjoying outdoor activities without feeling too hot or sticky.

January Average Humidity in Na Haeo

This chart illustrates the average monthly humidity levels in Na Haeo, 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 Na Haeo 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 Na Haeo

In Na Haeo in January, 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 Na Haeo.

Maximum UV Index Levels in Na Haeo for January

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

Data source: Na Haeo 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 Na Haeo Compares to Other Months

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

This table compares monthly weather conditions in Na Haeo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (69°F)	25 mm (1.0 inches)	52%	very high
February Weather	21°C (71°F)	43 mm (1.7 inches)	49%	extreme
March Weather	24°C (76°F)	75 mm (3.0 inches)	39%	extreme
April Weather	25°C (77°F)	195 mm (7.7 inches)	40%	extreme
May Weather	25°C (78°F)	321 mm (12.6 inches)	69%	extreme
June Weather	25°C (78°F)	295 mm (11.6 inches)	81%	extreme
July Weather	25°C (77°F)	320 mm (12.6 inches)	83%	extreme
August Weather	25°C (77°F)	398 mm (15.7 inches)	87%	extreme
September Weather	25°C (77°F)	268 mm (10.6 inches)	86%	extreme
October Weather	24°C (76°F)	176 mm (6.9 inches)	74%	extreme
November Weather	23°C (73°F)	30 mm (1.2 inches)	63%	very high
December Weather	20°C (68°F)	17 mm (0.7 inches)	57%	very high