Last updated: August 23, 2025
In December, the average temperature in Weisenheim am Sand, Germany is a brisk 4°C (40°F). While you can expect lows of -6°C (22°F) and highs reaching 15°C (59°F), be prepared for a fair share of rain, with 94 mm (3.7 in) of precipitation over 18 days. Coupled with an average humidity of 91%, it's a month where cozy layers and an umbrella are a must!
In December in Weisenheim am Sand, the average temperature is 4°C (40°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -6°C (22°F). It's advisable to pack warm clothing and prepare for chilly conditions if you're planning to visit.
In Weisenheim am Sand in December, the precipitation amount is 94 mm (3.7 in) spread over 18 days.
In Weisenheim am Sand in December, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.
In Weisenheim am Sand 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 Weisenheim am Sand.
UV Risk Categories
Weather in Weisenheim am Sand varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Weisenheim am Sand, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 54 mm (2.1 inches) | 91% | low |
| February Weather | 4°C (40°F) | 56 mm (2.2 inches) | 89% | moderate |
| March Weather | 7°C (44°F) | 61 mm (2.4 inches) | 87% | moderate |
| April Weather | 11°C (51°F) | 32 mm (1.2 inches) | 83% | high |
| May Weather | 14°C (58°F) | 75 mm (2.9 inches) | 79% | very high |
| June Weather | 20°C (68°F) | 78 mm (3.1 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 63 mm (2.5 inches) | 83% | very high |
| August Weather | 21°C (69°F) | 60 mm (2.4 inches) | 84% | high |
| September Weather | 16°C (62°F) | 47 mm (1.8 inches) | 85% | high |
| October Weather | 12°C (53°F) | 56 mm (2.2 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 50 mm (2.0 inches) | 89% | low |
| December Weather | 4°C (40°F) | 94 mm (3.7 inches) | 91% | low |