January Weather in Heule, Belgium

Last updated: August 22, 2025

In January, the average temperature in Heule, Belgium hovers around 4°C (40°F), with fluctuations ranging from a brisk -6°C (22°F) to a mild 15°C (58°F). Expect around 67 mm (2.6 in) of precipitation spread over 11 days, contributing to an average humidity of an impressive 91%. Stay prepared for a chilly, damp month!

January Temperature in Heule

In January in Heule, the average temperature is 4°C (40°F). Maximums can reach 15°C (58°F) while minimums can drop as low as -6°C (22°F). It's advisable to pack layers and be prepared for chilly weather during your travels.

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

The chart illustrates January temperature patterns in Heule, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heule, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (58°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Heule

In Heule in January, the total precipitation amount is 67 mm (2.6 in) over the course of 11 days.

January Precipitation Trends in Heule

The chart displays monthly precipitation patterns in Heule, 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 Heule, January typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 11 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 Heule

In Heule in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Heule

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

In Heule in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Heule.

Maximum UV Index Levels in Heule for January

The chart shows the monthly maximum UV Index (UVI) for Heule 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 Heule typically reaches 1, which falls under the low exposure category.

Data source: Heule 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 Heule Compares to Other Months

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

This table compares monthly weather conditions in Heule, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	67 mm (2.6 inches)	91%	low
February Weather	6°C (43°F)	65 mm (2.6 inches)	89%	low
March Weather	8°C (46°F)	67 mm (2.6 inches)	87%	moderate
April Weather	10°C (51°F)	37 mm (1.4 inches)	85%	moderate
May Weather	14°C (57°F)	58 mm (2.3 inches)	82%	high
June Weather	18°C (64°F)	61 mm (2.4 inches)	82%	very high
July Weather	19°C (66°F)	55 mm (2.2 inches)	80%	very high
August Weather	19°C (66°F)	75 mm (3.0 inches)	76%	high
September Weather	16°C (61°F)	52 mm (2.1 inches)	82%	moderate
October Weather	13°C (55°F)	84 mm (3.3 inches)	89%	moderate
November Weather	8°C (46°F)	58 mm (2.3 inches)	92%	low
December Weather	6°C (43°F)	97 mm (3.8 inches)	92%	low