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January Weather in Haderslev, Denmark

Last updated: August 23, 2025

In January, the average temperature in Haderslev, Denmark hovers around 3°C (38°F), with a chilly minimum of -9°C (16°F) and a mild maximum of 11°C (52°F). Expect 56 mm (2.2 in) of precipitation spread over 11 days, contributing to an average humidity level of 89%. Stay prepared for the cool, wet weather!

January Temperature in Haderslev

In January in Haderslev, the average temperature is 3°C (38°F). Maximums can reach 11°C (52°F), while minimums can drop as low as -9°C (16°F). Be prepared for chilly weather and pack warm clothing if you're planning to travel during this month.

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

The chart illustrates January temperature patterns in Haderslev, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haderslev, January typically has an average temperature of 3°C (38°F), with highs reaching up to 11°C (52°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec373739455361636358524539
Data source: Temperature data for Haderslev 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 Haderslev

In Haderslev in January, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

January Precipitation Trends in Haderslev

The chart displays monthly precipitation patterns in Haderslev, 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 Haderslev, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec566567377068748277985871
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Haderslev

In Haderslev in January, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.

January Average Humidity in Haderslev

This chart illustrates the average monthly humidity levels in Haderslev, 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 Haderslev is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%84%79%75%76%77%84%87%88%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Haderslev

In Haderslev 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 Haderslev.

Maximum UV Index Levels in Haderslev for January

The chart shows the monthly maximum UV Index (UVI) for Haderslev 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 Haderslev typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765321
Data source: Haderslev 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 Haderslev Compares to Other Months

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

This table compares monthly weather conditions in Haderslev, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)56 mm (2.2 inches)89%low
February Weather3°C (37°F)65 mm (2.6 inches)88%low
March Weather4°C (40°F)67 mm (2.6 inches)87%moderate
April Weather7°C (45°F)37 mm (1.5 inches)84%moderate
May Weather12°C (53°F)70 mm (2.7 inches)79%high
June Weather16°C (61°F)68 mm (2.7 inches)75%high
July Weather17°C (63°F)74 mm (2.9 inches)76%high
August Weather17°C (64°F)82 mm (3.2 inches)77%high
September Weather14°C (58°F)77 mm (3.0 inches)84%moderate
October Weather11°C (52°F)98 mm (3.9 inches)87%moderate
November Weather7°C (45°F)58 mm (2.3 inches)88%low
December Weather4°C (40°F)71 mm (2.8 inches)87%low

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