Last updated: August 23, 2025
In Clausthal-Zellerfeld, Germany, the average temperature for April is a cool 8°C (47°F). Expect temperatures to range from a brisk -5°C (23°F) to a comfortable 25°C (78°F). During this month, you can anticipate 44 mm (1.7 in) of precipitation spread over 10 days, coupled with a high average humidity of 83%.
In April in Clausthal-Zellerfeld, the average temperature is 8°C (47°F). Maximums can reach 25°C (78°F), while minimums can drop to as low as -5°C (23°F). Be prepared for a range of weather conditions if you plan to travel during this time.
In Clausthal-Zellerfeld in April, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.
In Clausthal-Zellerfeld in April humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.
In Clausthal-Zellerfeld in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Clausthal-Zellerfeld.
UV Risk Categories
Weather in Clausthal-Zellerfeld varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Clausthal-Zellerfeld, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 73 mm (2.9 inches) | 91% | low |
| February Weather | 2°C (35°F) | 72 mm (2.8 inches) | 90% | low |
| March Weather | 4°C (40°F) | 73 mm (2.9 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 44 mm (1.7 inches) | 83% | moderate |
| May Weather | 12°C (54°F) | 71 mm (2.8 inches) | 75% | high |
| June Weather | 17°C (64°F) | 81 mm (3.2 inches) | 79% | very high |
| July Weather | 18°C (64°F) | 86 mm (3.4 inches) | 79% | very high |
| August Weather | 18°C (65°F) | 74 mm (2.9 inches) | 79% | high |
| September Weather | 14°C (57°F) | 58 mm (2.3 inches) | 83% | high |
| October Weather | 10°C (51°F) | 78 mm (3.1 inches) | 87% | moderate |
| November Weather | 5°C (42°F) | 49 mm (1.9 inches) | 90% | low |
| December Weather | 3°C (37°F) | 80 mm (3.1 inches) | 92% | low |