nomadseason

January Weather in Onhaye, Belgium

Last updated: August 22, 2025

In Onhaye, Belgium, the average temperature in January hovers around 3°C (37°F). Expect chilly conditions, with minimum temperatures dipping to -10°C (15°F) and highs reaching 12°C (55°F). During this month, the region experiences about 73 mm (2.9 in) of precipitation over 13 days, accompanied by a notably high average humidity of 91%. Prepare for a damp and cool atmosphere!

January Temperature in Onhaye

In January in Onhaye, the average temperature is 3°C (37°F). Maximums can reach 12°C (55°F), while minimums can drop as low as -10°C (15°F). Be prepared for chilly conditions and pack warm clothing if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Onhaye, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onhaye, January typically has an average temperature of 3°C (37°F), with highs reaching up to 12°C (55°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec374044495563656558524340
Data source: Temperature data for Onhaye 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 Onhaye

In Onhaye in January, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.

January Precipitation Trends in Onhaye

The chart displays monthly precipitation patterns in Onhaye, 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 Onhaye, January typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7376824573787784638962112
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Onhaye

In Onhaye in January, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.

January Average Humidity in Onhaye

This chart illustrates the average monthly humidity levels in Onhaye, 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 Onhaye is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Onhaye

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

Maximum UV Index Levels in Onhaye for January

The chart shows the monthly maximum UV Index (UVI) for Onhaye 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 Onhaye typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Onhaye 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 Onhaye Compares to Other Months

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

This table compares monthly weather conditions in Onhaye, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)73 mm (2.9 inches)91%low
February Weather4°C (40°F)75 mm (3.0 inches)89%moderate
March Weather7°C (44°F)82 mm (3.2 inches)87%moderate
April Weather9°C (49°F)45 mm (1.8 inches)85%moderate
May Weather13°C (55°F)73 mm (2.9 inches)82%high
June Weather17°C (63°F)78 mm (3.1 inches)82%very high
July Weather18°C (65°F)77 mm (3.0 inches)80%very high
August Weather18°C (65°F)84 mm (3.3 inches)76%high
September Weather15°C (59°F)63 mm (2.5 inches)82%moderate
October Weather11°C (52°F)89 mm (3.5 inches)89%moderate
November Weather6°C (44°F)62 mm (2.4 inches)92%low
December Weather4°C (40°F)112 mm (4.4 inches)92%low

Compare Onhaye's Climate with Cities Worldwide