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January Weather in Detern, Germany

Last updated: August 23, 2025

In Detern, Germany, the average temperature in January hovers around 4°C (39°F). Expect chilly days with a minimum temperature of -8°C (17°F) and a mild peak at 14°C (57°F). With an average precipitation of 63 mm (2.5 in) spread over 12 days, be prepared for some wet weather. You'll also feel the moisture in the air with an average humidity of 91%—perfect for cozy indoor activities!

January Temperature in Detern

In January in Detern, the average temperature is 4°C (39°F). The maximum can reach 14°C (57°F), and the minimum can be as low as -8°C (17°F). Be prepared for chilly days and bundled layers if you're planning to travel during this month.

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

The chart illustrates January temperature patterns in Detern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Detern, January typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (57°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec383942485563646558534440
Data source: Temperature data for Detern 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 Detern

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

January Precipitation Trends in Detern

The chart displays monthly precipitation patterns in Detern, 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 Detern, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec636271496082928759865277
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Detern

In Detern in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

January Average Humidity in Detern

This chart illustrates the average monthly humidity levels in Detern, 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 Detern is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Detern

In Detern 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 Detern.

Maximum UV Index Levels in Detern for January

The chart shows the monthly maximum UV Index (UVI) for Detern 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 Detern typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Detern 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 Detern Compares to Other Months

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

This table compares monthly weather conditions in Detern, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)63 mm (2.5 inches)91%low
February Weather4°C (39°F)62 mm (2.4 inches)89%low
March Weather6°C (43°F)71 mm (2.8 inches)87%moderate
April Weather9°C (48°F)49 mm (1.9 inches)82%moderate
May Weather13°C (55°F)60 mm (2.4 inches)73%high
June Weather17°C (64°F)82 mm (3.2 inches)66%very high
July Weather18°C (64°F)92 mm (3.6 inches)66%high
August Weather18°C (65°F)87 mm (3.4 inches)67%high
September Weather14°C (58°F)59 mm (2.3 inches)81%moderate
October Weather12°C (53°F)86 mm (3.4 inches)86%moderate
November Weather7°C (45°F)52 mm (2.0 inches)90%low
December Weather5°C (41°F)77 mm (3.0 inches)90%low

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