Last updated: August 23, 2025
The average temperature in Vallensbaek, Denmark during December is a chilly 5°C (40°F). Expect temperatures to dip as low as -3°C (26°F) and peak at 9°C (49°F). Rainfall may occur on 17 days, totaling 79 mm (3.1 in), while the average humidity hovers around a high 88%. Be prepared for a damp, cool month!
In December in Vallensbaek, the average temperature is 5°C (40°F). Maximums can reach 9°C (49°F), while minimums can drop as low as -3°C (26°F). Be sure to pack warm clothing if you're planning to travel during this time.
In Vallensbaek in December, the total precipitation amount is 79 mm (3.1 in), occurring over a span of 17 days.
In Vallensbaek in December, humidity is 88%. With an average temperature of 5°C (40°F), this humidity feels like a damp chill settling into your bones, making it uncomfortable for traveling, as the cold and moisture cling to your clothes and skin, leaving you feeling chilled and weary as you navigate the sights.
In Vallensbaek 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 Vallensbaek.
UV Risk Categories
Weather in Vallensbaek varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vallensbaek, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 60 mm (2.4 inches) | 90% | low |
| February Weather | 3°C (37°F) | 54 mm (2.1 inches) | 89% | low |
| March Weather | 4°C (39°F) | 67 mm (2.6 inches) | 88% | moderate |
| April Weather | 7°C (44°F) | 36 mm (1.4 inches) | 85% | moderate |
| May Weather | 11°C (52°F) | 46 mm (1.8 inches) | 80% | high |
| June Weather | 17°C (62°F) | 44 mm (1.7 inches) | 77% | high |
| July Weather | 18°C (65°F) | 68 mm (2.7 inches) | 77% | high |
| August Weather | 18°C (65°F) | 81 mm (3.2 inches) | 77% | high |
| September Weather | 15°C (60°F) | 84 mm (3.3 inches) | 83% | moderate |
| October Weather | 12°C (53°F) | 100 mm (3.9 inches) | 87% | moderate |
| November Weather | 8°C (46°F) | 64 mm (2.5 inches) | 89% | low |
| December Weather | 5°C (40°F) | 79 mm (3.1 inches) | 88% | low |