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January Weather in Sint-Gillis-Waas, Belgium

Last updated: August 22, 2025

In January, the average temperature in Sint-Gillis-Waas, Belgium hovers around 5°C (40°F). You may experience chilly nights with a minimum temperature of -6°C (22°F), while daytime highs can reach up to 14°C (58°F). Expect a wet month with 62 mm (2.5 in) of precipitation spread over 11 days, and prepare for a high level of humidity at 91%.

January Temperature in Sint-Gillis-Waas

In January in Sint-Gillis-Waas, the average temperature is 5°C (40°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -6°C (22°F). It’s advisable to pack warm clothing to stay comfortable during your travels.

January Weather in Sint-Gillis-Waas: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sint-Gillis-Waas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sint-Gillis-Waas, January typically has an average temperature of 5°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245505764666660554643
Data source: Temperature data for Sint-Gillis-Waas 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 Sint-Gillis-Waas

In Sint-Gillis-Waas in January, the precipitation amount is 62 mm (2.5 in), occurring over a span of 11 days.

January Precipitation Trends in Sint-Gillis-Waas

The chart displays monthly precipitation patterns in Sint-Gillis-Waas, 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 Sint-Gillis-Waas, January typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec626468406368717557845491
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sint-Gillis-Waas

In Sint-Gillis-Waas in January humidity is 91%. With an average temperature of 5°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating warm, layered clothing to stay comfortable while exploring.

January Average Humidity in Sint-Gillis-Waas

This chart illustrates the average monthly humidity levels in Sint-Gillis-Waas, 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 Sint-Gillis-Waas 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 Sint-Gillis-Waas

In Sint-Gillis-Waas 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 Sint-Gillis-Waas.

Maximum UV Index Levels in Sint-Gillis-Waas for January

The chart shows the monthly maximum UV Index (UVI) for Sint-Gillis-Waas 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 Sint-Gillis-Waas typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Sint-Gillis-Waas 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 Sint-Gillis-Waas Compares to Other Months

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

This table compares monthly weather conditions in Sint-Gillis-Waas, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)62 mm (2.5 inches)91%low
February Weather6°C (42°F)64 mm (2.5 inches)89%low
March Weather7°C (46°F)68 mm (2.7 inches)87%moderate
April Weather10°C (51°F)40 mm (1.6 inches)85%moderate
May Weather14°C (57°F)63 mm (2.5 inches)82%high
June Weather18°C (65°F)68 mm (2.7 inches)82%very high
July Weather19°C (66°F)71 mm (2.8 inches)80%very high
August Weather19°C (66°F)75 mm (3.0 inches)76%high
September Weather16°C (60°F)57 mm (2.2 inches)82%moderate
October Weather13°C (55°F)84 mm (3.3 inches)89%moderate
November Weather8°C (46°F)54 mm (2.1 inches)92%low
December Weather6°C (43°F)91 mm (3.6 inches)92%low

Compare Sint-Gillis-Waas's Climate with Cities Worldwide