Average annual temperature is 14.7 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 194 days
Number of rainy days: 167 days
Number of snow days: 4 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) | 17.7 | 22.3 | 23.5 | 27.3 | 30.7 | 34.3 | 35.3 | 36.4 | 31.7 | 29.3 | 25.6 | 17.4 |
| Average daytime temperature (°C) | 8.8 | 12.2 | 13.8 | 20.1 | 25.0 | 29.0 | 30.9 | 29.6 | 27.4 | 20.8 | 14.4 | 10.4 |
| Average temperature (°C) | 4.7 | 6.3 | 7.7 | 13.4 | 19.1 | 23.0 | 25.8 | 24.4 | 21.7 | 15.7 | 8.8 | 5.7 |
| Average night temperature (°C) | 1.5 | 2.1 | 3.1 | 8.0 | 13.6 | 17.6 | 21.1 | 20.0 | 16.8 | 11.4 | 4.5 | 2.6 |
| Absolute minimum temperature (°C) | -7.9 | -9.6 | -6.2 | 0.6 | 6.3 | 12.9 | 16.5 | 14.5 | 13.0 | -1.9 | -5.2 | -6.5 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 4.7 | 7.6 | 7.2 | 9.9 | 11.0 | 11.8 | 11.8 | 11.0 | 10.3 | 7.8 | 7.9 | 5.8 |
| Precipitation (mm) | 144 | 57 | 217 | 75 | 65 | 59 | 63 | 162 | 21 | 54 | 23 | 68 |
| Sunny days | 11 | 18 | 13 | 18 | 18 | 18 | 7 | 14 | 18 | 21 | 24 | 14 |
| Rainy days | 18 | 10 | 16 | 12 | 13 | 12 | 24 | 17 | 12 | 10 | 6 | 17 |
| Snow days | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Johnson during the most sunny months:
The largest precipitation sum in Johnson is at