Average annual temperature is 16.1 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 219 days
Number of rainy days: 144 days
Number of snow days: 2 days
Look at detailed online map of Isabella
* Weather data for Isabella 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) | 20.4 | 23.2 | 24.5 | 28.9 | 32.0 | 38.3 | 38.3 | 40.5 | 33.5 | 31.6 | 27.3 | 18.6 |
| Average daytime temperature (°C) | 10.7 | 13.7 | 15.7 | 21.3 | 27.3 | 31.5 | 33.5 | 33.0 | 29.9 | 22.6 | 16.1 | 12.1 |
| Average temperature (°C) | 5.6 | 7.2 | 9.2 | 14.8 | 20.5 | 24.7 | 27.1 | 26.9 | 23.1 | 16.8 | 10.1 | 7.1 |
| Average night temperature (°C) | 1.9 | 2.5 | 4.5 | 9.2 | 14.8 | 18.6 | 22.2 | 22.0 | 17.4 | 12.6 | 5.4 | 3.5 |
| Absolute minimum temperature (°C) | -6.6 | -9.8 | -5.9 | 3.0 | 6.6 | 13.3 | 17.2 | 14.9 | 11.7 | -1.7 | -3.6 | -3.2 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 5.9 | 7.3 | 7.6 | 10.1 | 10.8 | 12.7 | 11.7 | 10.9 | 11.0 | 8.0 | 7.7 | 6.4 |
| Precipitation (mm) | 73 | 96 | 249 | 49 | 92 | 68 | 44 | 57 | 43 | 77 | 24 | 51 |
| Sunny days | 17 | 18 | 13 | 21 | 15 | 17 | 15 | 21 | 21 | 20 | 21 | 20 |
| Rainy days | 13 | 10 | 18 | 9 | 16 | 13 | 16 | 10 | 9 | 11 | 9 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Isabella during the most sunny months:
The largest precipitation sum in Isabella is at