Average annual temperature is 17.3 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 215 days
Number of rainy days: 150 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) | 20.1 | 22.8 | 26.3 | 28.9 | 32.8 | 39.6 | 39.8 | 40.5 | 36.3 | 31.0 | 27.4 | 21.2 |
| Average daytime temperature (°C) | 12.7 | 14.3 | 17.0 | 21.5 | 26.8 | 32.0 | 35.0 | 35.6 | 31.1 | 23.1 | 17.6 | 13.3 |
| Average temperature (°C) | 6.8 | 7.3 | 10.8 | 15.3 | 20.8 | 25.8 | 28.6 | 29.3 | 25.2 | 17.7 | 11.7 | 8.1 |
| Average night temperature (°C) | 2.6 | 2.9 | 6.3 | 10.3 | 16.1 | 20.5 | 23.8 | 24.0 | 20.5 | 13.6 | 7.4 | 4.5 |
| Absolute minimum temperature (°C) | -8.2 | -6.1 | -5.1 | 4.5 | 7.2 | 15.8 | 19.1 | 17.6 | 16.3 | 0.4 | -2.2 | -2.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 6.9 | 7.7 | 9.5 | 9.7 | 11.5 | 11.7 | 11.8 | 10.4 | 8.2 | 8.0 | 6.9 |
| Precipitation (mm) | 43 | 96 | 144 | 88 | 75 | 60 | 117 | 51 | 58 | 78 | 31 | 57 |
| Sunny days | 21 | 17 | 19 | 15 | 12 | 11 | 17 | 21 | 17 | 19 | 24 | 22 |
| Rainy days | 10 | 11 | 12 | 15 | 19 | 19 | 14 | 10 | 13 | 12 | 6 | 9 |
| Snow days | 0 | 0 | 0 | 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