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January Weather in Hagen, Germany

Last updated: August 23, 2025

In Hagen, Germany, the average temperature in January hovers around 2°C (36°F). Be prepared for chilly conditions, as temperatures can dip as low as -14°C (7°F) or rise to a maximum of 13°C (56°F). Expect precipitation to amount to 102 mm (4.0 in) over approximately 15 days this month, accompanied by a high average humidity of 91%. Stay warm and dry!

January Temperature in Hagen

In January in Hagen, the average temperature is 2°C (36°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates January temperature patterns in Hagen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hagen, 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 -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec363842485564646557524339
Data source: Temperature data for Hagen 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 Hagen

In Hagen in January, the precipitation amount is 102 mm (4.0 in) over the course of 15 days.

January Precipitation Trends in Hagen

The chart displays monthly precipitation patterns in Hagen, 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 Hagen, January typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1021021095094811161008211270132
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Hagen

In Hagen in January humidity is 91%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that clings to your skin, making every step outside a reminder of the cold, crisp air that sharpens your senses but can also dampen your spirits as you navigate the wet conditions.

January Average Humidity in Hagen

This chart illustrates the average monthly humidity levels in Hagen, 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 Hagen is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Hagen

In Hagen 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 Hagen.

Maximum UV Index Levels in Hagen for January

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

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

This table compares monthly weather conditions in Hagen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)102 mm (4.0 inches)91%low
February Weather3°C (38°F)102 mm (4.0 inches)90%low
March Weather6°C (43°F)109 mm (4.3 inches)87%moderate
April Weather9°C (49°F)50 mm (2.0 inches)84%moderate
May Weather13°C (55°F)94 mm (3.7 inches)77%high
June Weather18°C (64°F)81 mm (3.2 inches)74%very high
July Weather18°C (65°F)116 mm (4.6 inches)72%very high
August Weather18°C (65°F)100 mm (3.9 inches)71%high
September Weather14°C (58°F)82 mm (3.2 inches)81%moderate
October Weather11°C (52°F)112 mm (4.4 inches)88%moderate
November Weather6°C (43°F)70 mm (2.8 inches)91%low
December Weather4°C (39°F)132 mm (5.2 inches)92%low

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