January Weather in Brielen, Belgium

Last updated: August 22, 2025

In Brielen, Belgium, the average temperature in January hovers around 5°C (41°F). Temperatures can dip as low as -6°C (22°F), while the mercury can rise to a comfortable 15°C (59°F). Expect an average of 63 mm (2.5 in) of precipitation spread across 11 days, and prepare for high humidity levels at a striking 91%.

January Temperature in Brielen

In January in Brielen, the average temperature is 5°C (41°F). Maximums can reach 15°C (59°F), and minimums can be as low as -6°C (22°F). Travelers should prepare for chilly conditions and pack layers to stay comfortable throughout the day.

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

The chart illustrates January temperature patterns in Brielen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brielen, January typically has an average temperature of 5°C (41°F), with highs reaching up to 15°C (59°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Brielen

In Brielen in January, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

January Precipitation Trends in Brielen

The chart displays monthly precipitation patterns in Brielen, 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 Brielen, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Brielen

In Brielen in January humidity is 91%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling outdoors a rather uncomfortable experience unless you're dressed warmly and prepared for the moist air that clings to your skin.

January Average Humidity in Brielen

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

In Brielen 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 Brielen.

Maximum UV Index Levels in Brielen for January

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

Data source: Brielen 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 Brielen Compares to Other Months

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

This table compares monthly weather conditions in Brielen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	63 mm (2.5 inches)	91%	low
February Weather	6°C (43°F)	57 mm (2.2 inches)	89%	low
March Weather	8°C (46°F)	62 mm (2.4 inches)	87%	moderate
April Weather	10°C (50°F)	36 mm (1.4 inches)	85%	moderate
May Weather	13°C (56°F)	62 mm (2.4 inches)	82%	high
June Weather	17°C (64°F)	60 mm (2.4 inches)	82%	very high
July Weather	19°C (66°F)	49 mm (1.9 inches)	80%	very high
August Weather	19°C (66°F)	70 mm (2.8 inches)	76%	high
September Weather	16°C (61°F)	49 mm (1.9 inches)	82%	moderate
October Weather	13°C (55°F)	80 mm (3.2 inches)	89%	moderate
November Weather	8°C (47°F)	56 mm (2.2 inches)	92%	low
December Weather	6°C (43°F)	94 mm (3.7 inches)	92%	low