Average annual temperature is 10.2 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 119 days
Number of rainy days: 231 days
Number of snow days: 15 days
Look at detailed online map of Groß Helle
* Weather data for Groß Helle 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) | 15.9 | 10.6 | 16.1 | 19.4 | 25.3 | 29.2 | 31.6 | 28.6 | 28.4 | 22.9 | 13.2 | 10.6 |
| Average daytime temperature (°C) | 5.9 | 5.7 | 8.5 | 10.9 | 17.5 | 23.1 | 22.4 | 22.0 | 22.8 | 14.3 | 7.3 | 4.7 |
| Average temperature (°C) | 3.9 | 2.6 | 4.8 | 6.8 | 12.5 | 17.9 | 18.1 | 18.1 | 17.7 | 11.2 | 5.1 | 3.1 |
| Average night temperature (°C) | 1.6 | -0.5 | 1.5 | 2.5 | 7.2 | 12.2 | 13.6 | 14.3 | 13.2 | 8.4 | 2.7 | 1.0 |
| Absolute minimum temperature (°C) | -4.1 | -4.9 | -3.7 | -4.1 | 2.2 | 4.9 | 10.8 | 10.3 | 9.0 | 3.1 | -9.5 | -8.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 15.9 | 17.0 | 16.5 | 14.8 | 12.7 | 10.6 | 8.6 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 2.2 | 4.6 | 6.0 | 8.1 | 12.2 | 13.5 | 11.7 | 9.5 | 9.9 | 4.3 | 3.7 | 1.4 |
| Precipitation (mm) | 72 | 46 | 69 | 63 | 10 | 39 | 107 | 124 | 24 | 94 | 55 | 98 |
| Sunny days | 8 | 12 | 6 | 8 | 25 | 15 | 5 | 6 | 23 | 3 | 3 | 5 |
| Rainy days | 21 | 15 | 21 | 22 | 6 | 15 | 26 | 25 | 7 | 28 | 22 | 23 |
| Snow days | 2 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 |
The best time to visit Groß Helle during the most sunny months:
Months with the longest average daylight duration in Groß Helle:
The largest precipitation sum in Groß Helle is at