Average annual temperature is 10.7 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 112 days
Number of rainy days: 233 days
Number of snow days: 20 days
Look at detailed online map of Gradau
* Weather data for Gradau Austria 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 | 16.4 | 20.9 | 19.9 | 25.7 | 33.3 | 34.8 | 33.0 | 28.8 | 27.6 | 18.1 | 14.4 |
| Average daytime temperature (°C) | 5.7 | 7.1 | 11.8 | 10.9 | 17.8 | 23.6 | 26.4 | 24.2 | 23.8 | 19.0 | 9.4 | 6.7 |
| Average temperature (°C) | 2.3 | 2.6 | 6.4 | 7.0 | 13.3 | 18.2 | 20.7 | 19.2 | 17.5 | 12.9 | 5.3 | 2.5 |
| Average night temperature (°C) | -1.3 | -1.7 | 1.2 | 2.8 | 8.0 | 12.1 | 14.6 | 14.3 | 11.3 | 7.0 | 1.4 | -2.1 |
| Absolute minimum temperature (°C) | -11.2 | -11.8 | -4.5 | -4.3 | 2.0 | 8.8 | 9.6 | 7.5 | 7.1 | -1.4 | -7.7 | -19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 6.1 | 6.9 | 5.8 | 9.1 | 12.1 | 11.7 | 8.8 | 10.2 | 7.5 | 4.6 | 3.5 |
| Precipitation (mm) | 73 | 143 | 72 | 183 | 113 | 70 | 88 | 194 | 52 | 67 | 188 | 174 |
| Sunny days | 5 | 13 | 8 | 6 | 8 | 11 | 11 | 7 | 18 | 15 | 3 | 7 |
| Rainy days | 17 | 12 | 22 | 24 | 23 | 19 | 20 | 24 | 12 | 16 | 23 | 21 |
| Snow days | 9 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The best time to visit Gradau during the most sunny months:
Months with the longest average daylight duration in Gradau:
The largest precipitation sum in Gradau is at