Average annual temperature is 14.2 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 176 days
Number of rainy days: 182 days
Number of snow days: 7 days
Look at detailed online map of Gemmer
* Weather data for Gemmer United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.4 | 24.4 | 24.1 | 28.6 | 30.1 | 33.5 | 33.7 | 34.3 | 33.6 | 29.3 | 25.3 | 17.9 |
| Average daytime temperature (°C) | 9.6 | 13.9 | 13.8 | 20.0 | 23.9 | 27.7 | 30.4 | 29.6 | 27.1 | 20.5 | 14.0 | 11.0 |
| Average temperature (°C) | 5.1 | 7.0 | 7.3 | 13.3 | 17.4 | 21.5 | 24.6 | 23.6 | 20.8 | 15.1 | 8.1 | 5.9 |
| Average night temperature (°C) | 1.8 | 2.2 | 2.8 | 7.8 | 12.0 | 16.1 | 20.2 | 19.0 | 15.9 | 11.1 | 4.0 | 2.5 |
| Absolute minimum temperature (°C) | -4.7 | -7.4 | -6.2 | 1.5 | 4.6 | 11.1 | 16.4 | 13.2 | 10.9 | 3.8 | -5.5 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 7.8 | 7.7 | 9.5 | 10.1 | 11.6 | 11.7 | 10.9 | 10.1 | 7.5 | 7.3 | 5.5 |
| Precipitation (mm) | 118 | 80 | 105 | 76 | 56 | 83 | 67 | 80 | 33 | 76 | 43 | 86 |
| Sunny days | 8 | 16 | 15 | 14 | 17 | 13 | 9 | 16 | 19 | 14 | 22 | 13 |
| Rainy days | 19 | 11 | 14 | 16 | 14 | 17 | 22 | 15 | 11 | 17 | 8 | 18 |
| Snow days | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gemmer during the most sunny months:
The largest precipitation sum in Gemmer is at