nomadseason

January Weather in Les Waleffes, Belgium

Last updated: August 22, 2025

In January, the average temperature in Les Waleffes, Belgium is a brisk 4°C (39°F), with lows dipping to -8°C (18°F) and highs reaching up to 13°C (56°F). Expect 67 mm (2.7 in) of precipitation over approximately 12 days, contributing to an average humidity of 91%. Prepare for a chilly, damp month!

January Temperature in Les Waleffes

In January in Les Waleffes, the average temperature is 4°C (39°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -8°C (18°F). Pack warm clothing and prepare for chilly conditions if you're planning to travel during this time.

January Weather in Les Waleffes: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Les Waleffes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Les Waleffes, January typically has an average temperature of 4°C (39°F), with highs reaching up to 13°C (56°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145505665666659544541
Data source: Temperature data for Les Waleffes generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Les Waleffes

In Les Waleffes in January, the precipitation amount is 67 mm (2.7 in) over the course of 12 days.

January Precipitation Trends in Les Waleffes

The chart displays monthly precipitation patterns in Les Waleffes, 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 Les Waleffes, January typically receives around 67 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6774763864848189648757103
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Les Waleffes

In Les Waleffes in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

January Average Humidity in Les Waleffes

This chart illustrates the average monthly humidity levels in Les Waleffes, 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 Les Waleffes is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Les Waleffes

In Les Waleffes 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 Les Waleffes.

Maximum UV Index Levels in Les Waleffes for January

The chart shows the monthly maximum UV Index (UVI) for Les Waleffes 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 Les Waleffes typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Les Waleffes 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 Les Waleffes Compares to Other Months

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

This table compares monthly weather conditions in Les Waleffes, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)67 mm (2.7 inches)91%low
February Weather5°C (41°F)74 mm (2.9 inches)90%low
March Weather7°C (45°F)76 mm (3.0 inches)87%moderate
April Weather10°C (50°F)38 mm (1.5 inches)84%moderate
May Weather14°C (57°F)64 mm (2.5 inches)77%high
June Weather18°C (65°F)84 mm (3.3 inches)74%very high
July Weather19°C (66°F)81 mm (3.2 inches)72%very high
August Weather19°C (66°F)89 mm (3.5 inches)71%high
September Weather15°C (60°F)64 mm (2.5 inches)81%moderate
October Weather12°C (54°F)87 mm (3.4 inches)88%moderate
November Weather7°C (45°F)57 mm (2.2 inches)91%low
December Weather5°C (42°F)103 mm (4.1 inches)92%low

Compare Les Waleffes's Climate with Cities Worldwide