Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 170 days
Number of rainy days: 184 days
Number of snow days: 11 days
Look at detailed online map of Johnson
* Weather data for Johnson 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) | 16.9 | 22.0 | 23.2 | 26.9 | 29.4 | 32.6 | 33.1 | 33.4 | 33.0 | 29.1 | 22.5 | 16.4 |
| Average daytime temperature (°C) | 7.3 | 11.8 | 11.9 | 18.0 | 22.3 | 26.5 | 29.2 | 28.2 | 25.9 | 19.3 | 12.3 | 9.2 |
| Average temperature (°C) | 3.2 | 5.0 | 5.5 | 11.8 | 16.3 | 20.7 | 23.9 | 22.6 | 20.1 | 14.2 | 6.7 | 4.7 |
| Average night temperature (°C) | 0.0 | 0.2 | 0.8 | 6.3 | 10.7 | 15.4 | 19.4 | 17.7 | 14.9 | 9.9 | 2.5 | 1.5 |
| Absolute minimum temperature (°C) | -7.1 | -9.4 | -7.8 | 0.2 | 3.0 | 11.1 | 15.5 | 12.2 | 9.5 | -0.3 | -6.8 | -4.9 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 4.1 | 7.6 | 7.8 | 9.3 | 10.3 | 10.6 | 11.7 | 10.8 | 9.8 | 7.3 | 7.5 | 5.1 |
| Precipitation (mm) | 145 | 66 | 119 | 68 | 67 | 93 | 76 | 130 | 34 | 72 | 39 | 77 |
| Sunny days | 6 | 15 | 16 | 14 | 16 | 13 | 6 | 16 | 16 | 16 | 22 | 14 |
| Rainy days | 21 | 11 | 11 | 16 | 15 | 17 | 25 | 15 | 14 | 15 | 7 | 17 |
| Snow days | 4 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Johnson during the most sunny months:
The largest precipitation sum in Johnson is at