Average annual temperature is 12.3 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 160 days
Number of rainy days: 195 days
Number of snow days: 10 days
Look at detailed online map of Gratz
* Weather data for Gratz 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) | 16.8 | 18.3 | 19.1 | 29.8 | 31.0 | 33.9 | 34.0 | 31.1 | 32.9 | 27.6 | 20.1 | 14.9 |
| Average daytime temperature (°C) | 7.2 | 9.1 | 9.8 | 18.9 | 22.0 | 25.8 | 29.6 | 27.6 | 23.7 | 18.4 | 10.3 | 7.8 |
| Average temperature (°C) | 3.5 | 3.3 | 4.2 | 12.5 | 15.1 | 19.7 | 24.0 | 22.2 | 18.7 | 13.6 | 5.5 | 4.1 |
| Average night temperature (°C) | 0.9 | -1.2 | -0.2 | 7.1 | 8.5 | 14.3 | 19.2 | 17.7 | 14.4 | 9.7 | 1.8 | 1.3 |
| Absolute minimum temperature (°C) | -5.5 | -11.4 | -6.8 | -0.7 | 2.5 | 8.6 | 15.5 | 13.7 | 9.1 | 1.9 | -6.1 | -4.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.2 | 6.5 | 7.2 | 9.0 | 11.3 | 10.7 | 12.1 | 10.5 | 8.7 | 7.6 | 7.3 | 4.1 |
| Precipitation (mm) | 95 | 36 | 69 | 111 | 18 | 90 | 115 | 88 | 114 | 65 | 48 | 111 |
| Sunny days | 10 | 14 | 10 | 16 | 18 | 10 | 7 | 10 | 17 | 17 | 18 | 13 |
| Rainy days | 19 | 11 | 19 | 14 | 13 | 20 | 24 | 21 | 13 | 14 | 11 | 16 |
| Snow days | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Gratz during the most sunny months:
The largest precipitation sum in Gratz is at