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January Weather in Rijswijk, Netherlands

Last updated: August 27, 2025

In January, the average temperature in Rijswijk, Netherlands hovers around 5°C (41°F). Expect chilly conditions with minimum temperatures dipping to -5°C (23°F), while highs reach up to 13°C (56°F). During this month, 60 mm (2.3 in) of precipitation is likely, spread across 13 days. With an average humidity of 91%, be prepared for a damp atmosphere.

January Temperature in Rijswijk

In January in Rijswijk, the average temperature is 5°C (41°F). Maximum temperatures can reach 13°C (56°F), while minimum temperatures can drop as low as -5°C (23°F). Travelers should be prepared for chilly conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Rijswijk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rijswijk, January typically has an average temperature of 5°C (41°F), with highs reaching up to 13°C (56°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec414244495563656560554743
Data source: Temperature data for Rijswijk 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 Rijswijk

In Rijswijk in January, the precipitation amount is 60 mm (2.3 in) during 13 days, indicating a relatively wet period for that time of year.

January Precipitation Trends in Rijswijk

The chart displays monthly precipitation patterns in Rijswijk, 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 Rijswijk, January typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec60646741596667888010362100
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Rijswijk

In Rijswijk in January humidity is 91%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling outdoors a rather uncomfortable experience unless you're dressed warmly and prepared for the moist air that clings to your skin.

January Average Humidity in Rijswijk

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

In Rijswijk 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 Rijswijk.

Maximum UV Index Levels in Rijswijk for January

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

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

This table compares monthly weather conditions in Rijswijk, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)60 mm (2.3 inches)91%low
February Weather5°C (42°F)64 mm (2.5 inches)89%low
March Weather7°C (45°F)67 mm (2.6 inches)87%moderate
April Weather9°C (49°F)41 mm (1.6 inches)85%moderate
May Weather13°C (55°F)59 mm (2.3 inches)82%high
June Weather17°C (63°F)66 mm (2.6 inches)82%very high
July Weather18°C (65°F)67 mm (2.6 inches)80%very high
August Weather19°C (66°F)88 mm (3.5 inches)76%high
September Weather16°C (60°F)80 mm (3.1 inches)82%moderate
October Weather13°C (55°F)102 mm (4.0 inches)89%moderate
November Weather8°C (47°F)62 mm (2.4 inches)92%low
December Weather6°C (44°F)100 mm (3.9 inches)92%low

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