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January Weather in Aarschot, Belgium

Last updated: August 22, 2025

In January, the average temperature in Aarschot, Belgium hovers around 4°C (40°F), with a minimum of -7°C (20°F) and a maximum of 14°C (58°F). Expect 63 mm (2.5 in) of precipitation spread over 12 days, accompanied by a notably high average humidity of 91%. Prepare accordingly for a chilly, damp month!

January Temperature in Aarschot

In January in Aarschot, the average temperature is 4°C (40°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -7°C (20°F). Be prepared for chilly weather and pack layers if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Aarschot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aarschot, January typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245505765676660544542
Data source: Temperature data for Aarschot 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 Aarschot

In Aarschot in January, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.

January Precipitation Trends in Aarschot

The chart displays monthly precipitation patterns in Aarschot, 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 Aarschot, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec636970346068757653785492
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Aarschot

In Aarschot in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Aarschot

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

In Aarschot 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 Aarschot.

Maximum UV Index Levels in Aarschot for January

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

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

This table compares monthly weather conditions in Aarschot, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)63 mm (2.5 inches)91%low
February Weather5°C (42°F)69 mm (2.7 inches)89%low
March Weather7°C (46°F)70 mm (2.8 inches)87%moderate
April Weather10°C (51°F)34 mm (1.3 inches)85%moderate
May Weather14°C (57°F)60 mm (2.3 inches)82%high
June Weather19°C (66°F)68 mm (2.7 inches)82%very high
July Weather19°C (67°F)75 mm (2.9 inches)80%very high
August Weather19°C (67°F)76 mm (3.0 inches)76%high
September Weather16°C (60°F)53 mm (2.1 inches)82%moderate
October Weather12°C (55°F)78 mm (3.1 inches)89%moderate
November Weather7°C (46°F)54 mm (2.1 inches)92%low
December Weather6°C (42°F)91 mm (3.6 inches)92%low

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