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December Weather in Grasten, Denmark

Last updated: August 23, 2025

The average temperature in Grasten, Denmark during December hovers around 4°C (40°F). Expect temperatures to dip as low as -12°C (10°F) and possibly rise to a maximum of 11°C (52°F). With precipitation averaging 64 mm (2.5 in) over 14 days, and an average humidity of 87%, be prepared for a chilly and damp month ahead!

December Temperature in Grasten

In December in Grasten, the average temperature is 4°C (40°F). Maximums can reach 11°C (52°F), while minimums can drop as low as -12°C (10°F). Travelers should be prepared for chilly weather and pack accordingly to enjoy their visit.

December Weather in Grasten: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Grasten, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grasten, December typically has an average temperature of 4°C (40°F), with highs reaching up to 11°C (52°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec383740455362636358524439
Data source: Temperature data for Grasten 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.

December Precipitation in Grasten

In Grasten in December, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.

December Precipitation Trends in Grasten

The chart displays monthly precipitation patterns in Grasten, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Grasten, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec526372447466809077905364
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grasten

In Grasten in December humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

December Average Humidity in Grasten

This chart illustrates the average monthly humidity levels in Grasten, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Grasten is approximately 87%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Grasten

In Grasten in December, 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 Grasten.

Maximum UV Index Levels in Grasten for December

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

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

This table compares monthly weather conditions in Grasten, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)52 mm (2.0 inches)89%low
February Weather3°C (38°F)63 mm (2.5 inches)88%low
March Weather4°C (40°F)72 mm (2.8 inches)87%moderate
April Weather7°C (46°F)44 mm (1.7 inches)84%moderate
May Weather12°C (53°F)74 mm (2.9 inches)79%high
June Weather16°C (62°F)66 mm (2.6 inches)75%high
July Weather17°C (63°F)80 mm (3.1 inches)76%high
August Weather17°C (64°F)90 mm (3.5 inches)77%high
September Weather14°C (58°F)77 mm (3.0 inches)84%moderate
October Weather11°C (52°F)90 mm (3.5 inches)87%moderate
November Weather7°C (44°F)53 mm (2.1 inches)88%low
December Weather4°C (40°F)64 mm (2.5 inches)87%low

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