January Weather in Polleur, Belgium

Last updated: August 22, 2025

In Polleur, Belgium, the average temperature in January hovers around 1°C (35°F), with a chilly minimum of -13°C (9°F) and a maximum of 12°C (53°F). Expect about 101 mm (4.0 in) of precipitation spread over 15 days, contributing to an average humidity of a brisk 91%. Prepare for a damp and cold month!

January Temperature in Polleur

In January in Polleur, the average temperature is 1°C (35°F). Maximums can reach 12°C (53°F), and minimums can be as low as -13°C (9°F). Travelers should prepare for chilly conditions and layered clothing to stay warm during their stay.

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

The chart illustrates January temperature patterns in Polleur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polleur, January typically has an average temperature of 1°C (35°F), with highs reaching up to 12°C (53°F) and lows dropping to around -13°C (9°F).

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

January Precipitation in Polleur

In Polleur in January, the total precipitation amount is 101 mm (4.0 in) over the course of 15 days.

January Precipitation Trends in Polleur

The chart displays monthly precipitation patterns in Polleur, 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 Polleur, January typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 15 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 Polleur

In Polleur in January humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.

January Average Humidity in Polleur

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

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

Maximum UV Index Levels in Polleur for January

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

Data source: Polleur 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 Polleur Compares to Other Months

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

This table compares monthly weather conditions in Polleur, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (35°F)	101 mm (4.0 inches)	91%	low
February Weather	3°C (38°F)	92 mm (3.6 inches)	90%	moderate
March Weather	5°C (42°F)	110 mm (4.3 inches)	87%	moderate
April Weather	8°C (47°F)	49 mm (1.9 inches)	84%	moderate
May Weather	12°C (54°F)	91 mm (3.6 inches)	77%	very high
June Weather	17°C (62°F)	102 mm (4.0 inches)	74%	very high
July Weather	17°C (63°F)	103 mm (4.1 inches)	72%	very high
August Weather	17°C (63°F)	91 mm (3.6 inches)	71%	high
September Weather	14°C (57°F)	78 mm (3.1 inches)	81%	high
October Weather	10°C (51°F)	94 mm (3.7 inches)	88%	moderate
November Weather	5°C (42°F)	71 mm (2.8 inches)	91%	low
December Weather	3°C (38°F)	137 mm (5.4 inches)	92%	low