Average annual temperature is 18.0 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Johns
* Weather data for Johns 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) | 21.9 | 27.3 | 29.3 | 30.5 | 32.2 | 31.9 | 35.7 | 37.3 | 33.7 | 28.2 | 26.0 | 22.5 |
| Average daytime temperature (°C) | 15.3 | 18.2 | 20.0 | 24.1 | 25.4 | 29.2 | 33.1 | 32.8 | 28.1 | 23.2 | 17.5 | 15.2 |
| Average temperature (°C) | 10.1 | 12.6 | 13.9 | 18.0 | 20.1 | 23.6 | 27.7 | 27.4 | 22.8 | 17.7 | 11.8 | 9.6 |
| Average night temperature (°C) | 5.9 | 8.6 | 8.8 | 12.3 | 15.2 | 18.7 | 23.3 | 22.6 | 18.1 | 13.0 | 7.2 | 5.3 |
| Absolute minimum temperature (°C) | -2.2 | -2.7 | -1.0 | 3.2 | 8.9 | 13.8 | 19.9 | 19.2 | 12.5 | 5.8 | -2.2 | -2.3 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 7.1 | 8.2 | 9.7 | 9.8 | 10.9 | 11.6 | 10.9 | 10.0 | 8.6 | 7.8 | 6.6 |
| Precipitation (mm) | 129 | 95 | 98 | 155 | 58 | 171 | 119 | 197 | 58 | 43 | 62 | 132 |
| Sunny days | 16 | 10 | 16 | 13 | 18 | 12 | 8 | 13 | 19 | 23 | 18 | 23 |
| Rainy days | 15 | 18 | 15 | 17 | 13 | 18 | 23 | 18 | 11 | 8 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Johns during the most sunny months:
The largest precipitation sum in Johns is at