Average annual temperature is 19.6 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Calvin
* Weather data for Calvin 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) | 24.4 | 28.4 | 30.1 | 32.0 | 32.1 | 35.7 | 37.9 | 39.1 | 33.6 | 29.6 | 25.6 | 23.8 |
| Average daytime temperature (°C) | 18.2 | 21.3 | 23.0 | 26.5 | 28.1 | 31.5 | 34.8 | 35.2 | 29.6 | 24.5 | 19.2 | 15.8 |
| Average temperature (°C) | 12.0 | 15.5 | 16.5 | 19.6 | 21.9 | 25.4 | 28.3 | 28.6 | 23.9 | 18.7 | 13.7 | 10.8 |
| Average night temperature (°C) | 7.4 | 11.0 | 11.0 | 14.0 | 16.7 | 20.6 | 23.3 | 23.5 | 19.3 | 13.9 | 9.4 | 6.9 |
| Absolute minimum temperature (°C) | -1.9 | 0.0 | -0.7 | 7.9 | 9.3 | 17.3 | 21.4 | 21.3 | 15.6 | 7.8 | -0.4 | -1.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.7 | 8.4 | 9.3 | 10.3 | 10.8 | 11.4 | 11.1 | 9.6 | 8.9 | 6.9 | 6.4 |
| Precipitation (mm) | 181 | 145 | 100 | 87 | 46 | 134 | 98 | 159 | 38 | 78 | 33 | 153 |
| Sunny days | 13 | 13 | 14 | 11 | 14 | 8 | 6 | 7 | 15 | 25 | 20 | 21 |
| Rainy days | 18 | 15 | 17 | 19 | 17 | 22 | 25 | 24 | 15 | 6 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Calvin during the most sunny months:
The largest precipitation sum in Calvin is at