Last updated: August 23, 2025
In Osterode am Harz, 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 Osterode am Harz, 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 Osterode am Harz in April, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.
In Osterode am Harz 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 Osterode am Harz 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 Osterode am Harz.
UV Risk Categories
Weather in Osterode am Harz varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Osterode am Harz, 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 |