Average annual temperature is 8.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -17.5 °C
Number of sunny days: 122 days
Number of rainy days: 210 days
Number of snow days: 33 days
Look at detailed online map of Altbach
* Weather data for Altbach 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) | 15.3 | 16.6 | 19.1 | 20.5 | 24.2 | 33.6 | 33.7 | 32.7 | 28.1 | 26.1 | 16.3 | 10.9 |
| Average daytime temperature (°C) | 4.5 | 6.9 | 10.3 | 10.5 | 17.1 | 23.1 | 24.6 | 23.6 | 23.2 | 18.8 | 7.7 | 6.0 |
| Average temperature (°C) | -0.1 | 0.2 | 4.2 | 5.6 | 11.9 | 16.9 | 18.5 | 17.7 | 16.5 | 11.9 | 2.6 | 0.2 |
| Average night temperature (°C) | -4.8 | -5.9 | -1.3 | 1.0 | 6.3 | 9.6 | 12.6 | 12.1 | 10.2 | 5.9 | -2.1 | -5.0 |
| Absolute minimum temperature (°C) | -14.2 | -17.5 | -9.1 | -4.3 | 0.6 | 6.1 | 6.0 | 4.6 | 3.9 | -0.7 | -13.9 | -16.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.1 | 6.1 | 6.4 | 5.9 | 8.9 | 12.0 | 10.9 | 8.8 | 9.8 | 7.6 | 4.5 | 3.5 |
| Precipitation (mm) | 68 | 77 | 109 | 154 | 210 | 75 | 126 | 254 | 50 | 88 | 202 | 188 |
| Sunny days | 11 | 16 | 10 | 5 | 4 | 8 | 10 | 11 | 19 | 15 | 4 | 9 |
| Rainy days | 7 | 8 | 15 | 25 | 27 | 22 | 21 | 20 | 11 | 16 | 21 | 17 |
| Snow days | 13 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Altbach during the most sunny months:
Months with the longest average daylight duration in Altbach:
The largest precipitation sum in Altbach is at