Last updated: August 23, 2025
In December, the average temperature in Haslev, Denmark hovers around 4°C (39°F). Expect chilly conditions, with minimums dropping to -12°C (11°F) and maxing out at 10°C (51°F). During this month, 56 mm (2.2 in) of precipitation is anticipated over 13 days, bringing with it a notable average humidity of 88%. It's a time when cozy layers and umbrellas are essential!
In December in Haslev, the average temperature is 4°C (39°F). Maximums can reach 10°C (51°F) and minimums can be as low as -12°C (11°F). Travelers should be prepared for chilly weather and dress in layers to stay comfortable during their visit.
In Haslev in December, the precipitation amount is 56 mm (2.2 in) over the course of 13 days.
In Haslev in December, humidity is 88%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.
In Haslev 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 Haslev.
UV Risk Categories
Weather in Haslev varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Haslev, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 46 mm (1.8 inches) | 90% | low |
| February Weather | 3°C (37°F) | 45 mm (1.8 inches) | 89% | low |
| March Weather | 4°C (39°F) | 61 mm (2.4 inches) | 88% | moderate |
| April Weather | 7°C (45°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 12°C (53°F) | 47 mm (1.9 inches) | 80% | high |
| June Weather | 17°C (63°F) | 50 mm (2.0 inches) | 77% | very high |
| July Weather | 18°C (64°F) | 72 mm (2.9 inches) | 77% | high |
| August Weather | 18°C (65°F) | 74 mm (2.9 inches) | 77% | high |
| September Weather | 15°C (58°F) | 64 mm (2.5 inches) | 83% | moderate |
| October Weather | 11°C (52°F) | 75 mm (3.0 inches) | 87% | moderate |
| November Weather | 7°C (45°F) | 39 mm (1.5 inches) | 89% | low |
| December Weather | 4°C (39°F) | 56 mm (2.2 inches) | 88% | low |