Average annual temperature is 9.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 160 days
Number of rainy days: 168 days
Number of snow days: 37 days
Look at detailed online map of Township of Aetna
* Weather data for Township of Aetna 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) | 7.4 | 12.2 | 12.7 | 26.5 | 33.8 | 33.7 | 32.2 | 32.4 | 31.7 | 28.4 | 15.8 | 12.5 |
| Average daytime temperature (°C) | 1.8 | 2.7 | 5.9 | 14.6 | 22.4 | 27.3 | 27.6 | 25.7 | 22.9 | 15.3 | 7.5 | 5.5 |
| Average temperature (°C) | -1.3 | -2.1 | 0.8 | 8.2 | 15.0 | 20.4 | 21.7 | 19.9 | 17.6 | 10.9 | 3.2 | 2.6 |
| Average night temperature (°C) | -3.6 | -6.2 | -3.1 | 2.9 | 8.5 | 14.0 | 16.6 | 15.2 | 13.4 | 7.8 | -0.1 | 0.4 |
| Absolute minimum temperature (°C) | -21.5 | -19.6 | -9.4 | -4.7 | 0.9 | 7.0 | 12.9 | 9.4 | 7.6 | -0.5 | -8.3 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.6 | 6.0 | 6.7 | 8.7 | 10.2 | 11.6 | 12.4 | 10.5 | 8.7 | 5.5 | 5.4 | 3.7 |
| Precipitation (mm) | 60 | 94 | 85 | 72 | 27 | 47 | 128 | 150 | 39 | 99 | 50 | 50 |
| Sunny days | 9 | 10 | 11 | 14 | 22 | 17 | 8 | 15 | 14 | 9 | 16 | 15 |
| Rainy days | 11 | 9 | 10 | 15 | 9 | 13 | 23 | 16 | 16 | 21 | 10 | 15 |
| Snow days | 11 | 9 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 |
The best time to visit Township of Aetna during the most sunny months:
Months with the longest average daylight duration in Township of Aetna:
The largest precipitation sum in Township of Aetna is at