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January Weather in Bad Arolsen, Germany

Last updated: August 23, 2025

In January, the average temperature in Bad Arolsen, Germany hovers around 2°C (36°F), with a minimum drop reaching -11°C (13°F) and a maximum peak at 13°C (56°F). Expect a total precipitation of 68 mm (2.7 in) spread over 13 days, accompanied by a high average humidity of 92%. Stay prepared for the chilly and damp conditions!

January Temperature in Bad Arolsen

In January in Bad Arolsen, the average temperature is 2°C (36°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -11°C (13°F). Be prepared for cold conditions and pack warm clothing if you plan to travel during this time.

January Weather in Bad Arolsen: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bad Arolsen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bad Arolsen, January typically has an average temperature of 2°C (36°F), with highs reaching up to 13°C (56°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec353741475463646557514238
Data source: Temperature data for Bad Arolsen 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 Bad Arolsen

In Bad Arolsen in January, the precipitation amount is 68 mm (2.7 in) spread over 13 days.

January Precipitation Trends in Bad Arolsen

The chart displays monthly precipitation patterns in Bad Arolsen, 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 Bad Arolsen, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec687172457175958859734983
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bad Arolsen

In Bad Arolsen in January humidity is 92%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Bad Arolsen

This chart illustrates the average monthly humidity levels in Bad Arolsen, 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 Bad Arolsen is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%83%76%74%74%75%82%88%91%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bad Arolsen

In Bad Arolsen 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 Bad Arolsen.

Maximum UV Index Levels in Bad Arolsen for January

The chart shows the monthly maximum UV Index (UVI) for Bad Arolsen 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 Bad Arolsen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Bad Arolsen 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 Bad Arolsen Compares to Other Months

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

This table compares monthly weather conditions in Bad Arolsen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)68 mm (2.7 inches)92%low
February Weather3°C (37°F)71 mm (2.8 inches)90%low
March Weather5°C (42°F)72 mm (2.8 inches)87%moderate
April Weather9°C (48°F)45 mm (1.8 inches)83%moderate
May Weather12°C (54°F)71 mm (2.8 inches)76%high
June Weather17°C (64°F)75 mm (3.0 inches)74%very high
July Weather18°C (64°F)95 mm (3.8 inches)74%very high
August Weather18°C (65°F)88 mm (3.5 inches)75%high
September Weather14°C (57°F)59 mm (2.3 inches)82%moderate
October Weather11°C (51°F)73 mm (2.9 inches)88%moderate
November Weather6°C (42°F)49 mm (1.9 inches)90%low
December Weather3°C (38°F)83 mm (3.3 inches)92%low

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