Average annual temperature is 12.4 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 180 days
Number of rainy days: 170 days
Number of snow days: 15 days
Look at detailed online map of Octagon
* Weather data for Octagon 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) | 17.5 | 17.7 | 19.5 | 26.4 | 31.6 | 33.0 | 34.4 | 35.2 | 32.2 | 29.2 | 23.3 | 15.1 |
| Average daytime temperature (°C) | 5.5 | 8.9 | 9.7 | 18.0 | 23.8 | 28.3 | 28.9 | 27.3 | 25.5 | 18.5 | 11.5 | 8.0 |
| Average temperature (°C) | 1.7 | 2.8 | 4.1 | 10.9 | 17.4 | 21.7 | 23.3 | 22.3 | 19.9 | 13.6 | 6.1 | 4.0 |
| Average night temperature (°C) | -1.1 | -1.4 | -0.2 | 5.1 | 11.4 | 15.7 | 18.3 | 17.7 | 15.0 | 9.6 | 1.7 | 1.2 |
| Absolute minimum temperature (°C) | -11.8 | -12.7 | -9.3 | -3.3 | 1.9 | 9.7 | 13.6 | 11.5 | 9.6 | -3.4 | -9.5 | -7.5 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 3.5 | 7.4 | 6.4 | 8.9 | 10.6 | 11.5 | 12.2 | 10.8 | 9.9 | 7.0 | 7.4 | 4.4 |
| Precipitation (mm) | 82 | 100 | 119 | 54 | 60 | 46 | 95 | 118 | 41 | 83 | 22 | 66 |
| Sunny days | 6 | 17 | 12 | 17 | 17 | 18 | 11 | 16 | 17 | 13 | 23 | 13 |
| Rainy days | 17 | 9 | 17 | 13 | 14 | 12 | 20 | 15 | 13 | 18 | 6 | 16 |
| Snow days | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Octagon during the most sunny months:
The largest precipitation sum in Octagon is at