Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 179 days
Number of rainy days: 179 days
Number of snow days: 7 days
Look at detailed online map of Orrtanna
* Weather data for Orrtanna 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) | 15.1 | 21.1 | 22.9 | 29.7 | 29.2 | 33.8 | 35.5 | 33.2 | 35.1 | 27.5 | 22.5 | 16.5 |
| Average daytime temperature (°C) | 8.3 | 10.4 | 11.4 | 20.5 | 22.5 | 26.9 | 31.3 | 29.3 | 25.1 | 19.6 | 12.0 | 9.0 |
| Average temperature (°C) | 4.5 | 4.8 | 5.6 | 13.7 | 16.0 | 20.5 | 24.9 | 23.4 | 19.6 | 14.3 | 6.5 | 4.8 |
| Average night temperature (°C) | 1.7 | 0.3 | 0.9 | 8.2 | 10.2 | 15.3 | 19.7 | 18.5 | 15.3 | 10.1 | 2.2 | 1.5 |
| Absolute minimum temperature (°C) | -3.2 | -11.2 | -6.2 | 1.0 | 4.0 | 11.4 | 17.3 | 15.0 | 10.2 | 2.5 | -5.8 | -4.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.1 | 6.8 | 7.5 | 9.3 | 10.4 | 10.8 | 12.2 | 10.9 | 8.5 | 8.0 | 7.8 | 4.6 |
| Precipitation (mm) | 69 | 46 | 82 | 131 | 29 | 87 | 148 | 69 | 125 | 43 | 81 | 122 |
| Sunny days | 13 | 15 | 14 | 17 | 15 | 14 | 5 | 11 | 17 | 20 | 23 | 15 |
| Rainy days | 17 | 10 | 16 | 13 | 16 | 16 | 26 | 20 | 13 | 11 | 7 | 14 |
| Snow days | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Orrtanna during the most sunny months:
The largest precipitation sum in Orrtanna is at