Average annual temperature is 10.2 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 108 days
Number of rainy days: 248 days
Number of snow days: 9 days
Look at detailed online map of Osterode am Harz
* Weather data for Osterode am Harz Germany is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.0 | 13.1 | 15.5 | 20.6 | 25.7 | 27.6 | 32.4 | 30.5 | 28.0 | 23.8 | 13.2 | 9.7 |
| Average daytime temperature (°C) | 5.1 | 5.8 | 8.7 | 11.0 | 17.1 | 23.2 | 22.6 | 22.2 | 22.3 | 15.1 | 7.4 | 5.3 |
| Average temperature (°C) | 3.2 | 2.8 | 4.8 | 7.0 | 12.5 | 18.3 | 18.1 | 17.8 | 17.2 | 11.8 | 5.0 | 3.5 |
| Average night temperature (°C) | 1.4 | 0.2 | 1.3 | 2.7 | 7.3 | 12.6 | 13.3 | 13.7 | 12.3 | 8.6 | 2.7 | 1.3 |
| Absolute minimum temperature (°C) | -4.5 | -5.1 | -5.0 | -4.0 | 1.2 | 7.3 | 8.3 | 8.7 | 7.3 | 2.2 | -3.7 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.6 | 16.1 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 1.9 | 4.2 | 4.7 | 8.2 | 11.0 | 12.8 | 11.4 | 10.3 | 10.0 | 5.0 | 2.7 | 1.5 |
| Precipitation (mm) | 109 | 68 | 145 | 63 | 30 | 61 | 130 | 172 | 49 | 111 | 157 | 193 |
| Sunny days | 7 | 13 | 5 | 8 | 18 | 12 | 5 | 8 | 20 | 6 | 1 | 5 |
| Rainy days | 20 | 15 | 25 | 22 | 13 | 18 | 26 | 23 | 10 | 25 | 27 | 24 |
| Snow days | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Osterode am Harz during the most sunny months:
Months with the longest average daylight duration in Osterode am Harz:
The largest precipitation sum in Osterode am Harz is at