January Weather in Mellier, Belgium

Last updated: August 22, 2025

In January, the average temperature in Mellier, Belgium hovers around 2°C (35°F), with minimums dipping as low as -11°C (12°F) and maximums reaching up to 11°C (53°F). Expect 92 mm (3.6 in) of precipitation spread across 13 days, contributing to a high average humidity of 91%. Be prepared for chilly and damp conditions!

January Temperature in Mellier

In January in Mellier, the average temperature is 2°C (35°F), with maximums reaching 11°C (53°F) and minimums plummeting to as low as -11°C (12°F). Travelers should be prepared for chilly conditions and pack warm clothing.

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

The chart illustrates January temperature patterns in Mellier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mellier, January typically has an average temperature of 2°C (35°F), with highs reaching up to 11°C (53°F) and lows dropping to around -11°C (12°F).

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

January Precipitation in Mellier

In Mellier in January, the precipitation amount is 92 mm (3.6 in) spread over 13 days.

January Precipitation Trends in Mellier

The chart displays monthly precipitation patterns in Mellier, 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 Mellier, January typically receives around 92 mm (3.6 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 Mellier

In Mellier in January, humidity is 91%. With an average temperature of 2°C (35°F), this humidity feels like a heavy blanket enveloping you, making travel rather uncomfortable and potentially discouraging for outdoor activities.

January Average Humidity in Mellier

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

In Mellier 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 Mellier, you can visit Hourly UV Index in Mellier.

Maximum UV Index Levels in Mellier for January

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

Data source: Mellier 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 Mellier Compares to Other Months

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

This table compares monthly weather conditions in Mellier, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	92 mm (3.6 inches)	91%	low
February Weather	3°C (38°F)	91 mm (3.6 inches)	90%	moderate
March Weather	6°C (42°F)	103 mm (4.1 inches)	88%	moderate
April Weather	9°C (48°F)	47 mm (1.8 inches)	84%	high
May Weather	12°C (55°F)	82 mm (3.2 inches)	81%	very high
June Weather	17°C (63°F)	84 mm (3.3 inches)	82%	very high
July Weather	18°C (65°F)	73 mm (2.9 inches)	82%	very high
August Weather	18°C (65°F)	71 mm (2.8 inches)	80%	very high
September Weather	14°C (58°F)	73 mm (2.9 inches)	83%	high
October Weather	10°C (51°F)	95 mm (3.8 inches)	89%	moderate
November Weather	5°C (42°F)	79 mm (3.1 inches)	91%	low
December Weather	3°C (38°F)	149 mm (5.9 inches)	93%	low