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January Weather in Ressaix, Belgium

Last updated: August 22, 2025

In Ressaix, Belgium during January, the average temperature hovers around 4°C (39°F). Expect chilly days with a minimum of -7°C (19°F) and a maximum of 13°C (56°F). The weather brings about 68 mm (2.7 in) of precipitation spread across 12 days, contributing to a high average humidity of 91%. Stay warm and prepare for the dampness!

January Temperature in Ressaix

In January in Ressaix, the average temperature is 4°C (39°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -7°C (19°F). Be sure to pack warm clothing and prepare for chilly conditions if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Ressaix, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ressaix, 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 -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145505664666559534541
Data source: Temperature data for Ressaix generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Ressaix

In Ressaix in January, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

January Precipitation Trends in Ressaix

The chart displays monthly precipitation patterns in Ressaix, 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 Ressaix, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6872744164657082588060101
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ressaix

In Ressaix 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 Ressaix

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

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

Maximum UV Index Levels in Ressaix for January

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

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

This table compares monthly weather conditions in Ressaix, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)68 mm (2.7 inches)91%low
February Weather5°C (41°F)72 mm (2.8 inches)89%moderate
March Weather7°C (45°F)74 mm (2.9 inches)87%moderate
April Weather10°C (50°F)40 mm (1.6 inches)85%moderate
May Weather13°C (56°F)64 mm (2.5 inches)82%high
June Weather18°C (64°F)65 mm (2.5 inches)82%very high
July Weather19°C (66°F)70 mm (2.7 inches)80%very high
August Weather19°C (66°F)82 mm (3.2 inches)76%high
September Weather15°C (60°F)58 mm (2.3 inches)82%moderate
October Weather12°C (54°F)80 mm (3.1 inches)89%moderate
November Weather7°C (45°F)60 mm (2.4 inches)92%low
December Weather5°C (42°F)101 mm (4.0 inches)92%low

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