January Weather in Thon, Belgium

Last updated: August 22, 2025

In January, the average temperature in Thon, Belgium hovers around 3°C (38°F). Expect chilly spells with minimums dipping to -8°C (17°F), while the mercury can rise to a maximum of 13°C (55°F). With 71 mm (2.8 in) of precipitation spread over 13 days, an umbrella is a wise companion. Adding to the dampness, the air maintains a high average humidity of 91%, creating a cool and misty atmosphere.

January Temperature in Thon

In January in Thon, the average temperature is 3°C (38°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -8°C (17°F). Be sure to pack warm clothing and prepare for chilly weather if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Thon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thon, January typically has an average temperature of 3°C (38°F), with highs reaching up to 13°C (55°F) and lows dropping to around -8°C (17°F).

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

January Precipitation in Thon

In Thon in January, the total precipitation amount is 71 mm (2.8 in) occurring over the course of 13 days.

January Precipitation Trends in Thon

The chart displays monthly precipitation patterns in Thon, 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 Thon, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 13 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 Thon

In Thon in January humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.

January Average Humidity in Thon

This chart illustrates the average monthly humidity levels in Thon, 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 Thon is approximately 91%, 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 Thon

In Thon in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Thon, you can visit Hourly UV Index in Thon.

Maximum UV Index Levels in Thon for January

The chart shows the monthly maximum UV Index (UVI) for Thon 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 Thon typically reaches 2, which falls under the low exposure category.

Data source: Thon 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 Thon Compares to Other Months

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

This table compares monthly weather conditions in Thon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	71 mm (2.8 inches)	91%	low
February Weather	5°C (41°F)	74 mm (2.9 inches)	89%	moderate
March Weather	7°C (44°F)	79 mm (3.1 inches)	87%	moderate
April Weather	10°C (50°F)	41 mm (1.6 inches)	85%	moderate
May Weather	13°C (56°F)	67 mm (2.6 inches)	82%	high
June Weather	18°C (64°F)	79 mm (3.1 inches)	82%	very high
July Weather	19°C (66°F)	79 mm (3.1 inches)	80%	very high
August Weather	19°C (66°F)	86 mm (3.4 inches)	76%	high
September Weather	15°C (59°F)	65 mm (2.6 inches)	82%	moderate
October Weather	12°C (53°F)	84 mm (3.3 inches)	89%	moderate
November Weather	7°C (44°F)	59 mm (2.3 inches)	92%	low
December Weather	5°C (41°F)	108 mm (4.3 inches)	92%	low