January Weather in Loei, Thailand

Last updated: August 27, 2025

In January, the average temperature in Loei, Thailand hovers around 23°C (73°F), providing a pleasant climate. Expect a minimum of 9°C (49°F) and a maximum of 34°C (94°F), offering a nice range for outdoor activities. Precipitation is light, totaling 7 mm (0.3 in) over just 2 days, while average humidity stands at a comfortable 52%. Perfect for those looking to enjoy a balanced blend of warmth and freshness!

January Temperature in Loei

In January in Loei, the average temperature is 23°C (73°F). Maximums can reach 34°C (94°F), and minimums can drop as low as 9°C (49°F). Be sure to pack a variety of clothing to enjoy the comfortable days and cooler nights during your travels.

January Weather in Loei: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Loei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loei, January typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).

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

January Precipitation in Loei

In Loei in January, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

January Precipitation Trends in Loei

The chart displays monthly precipitation patterns in Loei, 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 Loei, January typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 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 Loei

In Loei in January humidity is 52%. With an average temperature of 23°C (73°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as you can enjoy outdoor activities without feeling overheated or sticky.

January Average Humidity in Loei

This chart illustrates the average monthly humidity levels in Loei, 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 Loei 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 Loei

In Loei 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 Loei.

Maximum UV Index Levels in Loei for January

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

Data source: Loei 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 Loei Compares to Other Months

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

This table compares monthly weather conditions in Loei, 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 (73°F)	7 mm (0.3 inches)	52%	very high
February Weather	24°C (75°F)	16 mm (0.6 inches)	49%	extreme
March Weather	27°C (81°F)	39 mm (1.5 inches)	39%	extreme
April Weather	28°C (82°F)	89 mm (3.5 inches)	40%	extreme
May Weather	28°C (83°F)	189 mm (7.5 inches)	69%	extreme
June Weather	28°C (83°F)	191 mm (7.5 inches)	81%	extreme
July Weather	28°C (82°F)	211 mm (8.3 inches)	83%	extreme
August Weather	27°C (82°F)	279 mm (11.0 inches)	87%	extreme
September Weather	27°C (81°F)	225 mm (8.8 inches)	86%	extreme
October Weather	26°C (79°F)	124 mm (4.9 inches)	74%	extreme
November Weather	25°C (77°F)	14 mm (0.5 inches)	63%	very high
December Weather	22°C (71°F)	9 mm (0.4 inches)	57%	very high