Average annual temperature is 12.2 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 169 days
Number of rainy days: 185 days
Number of snow days: 11 days
Look at detailed online map of Lyons
* Weather data for Lyons 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) | 17.3 | 21.7 | 22.4 | 25.0 | 25.0 | 28.7 | 31.3 | 30.9 | 30.4 | 25.9 | 21.5 | 15.3 |
| Average daytime temperature (°C) | 9.1 | 11.9 | 12.4 | 18.1 | 20.6 | 23.5 | 27.7 | 25.8 | 23.6 | 18.3 | 12.8 | 9.1 |
| Average temperature (°C) | 3.9 | 6.1 | 6.2 | 11.6 | 14.8 | 18.1 | 22.1 | 20.8 | 18.0 | 12.8 | 6.7 | 4.3 |
| Average night temperature (°C) | 0.4 | 1.8 | 1.6 | 6.6 | 10.2 | 13.6 | 17.9 | 16.9 | 13.7 | 8.6 | 2.5 | 0.9 |
| Absolute minimum temperature (°C) | -8.6 | -10.5 | -9.5 | -1.3 | 3.0 | 8.9 | 14.5 | 10.7 | 10.4 | 2.0 | -7.8 | -8.1 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 4.6 | 5.9 | 7.9 | 9.7 | 10.1 | 11.2 | 11.4 | 10.1 | 10.3 | 7.9 | 7.5 | 5.5 |
| Precipitation (mm) | 102 | 104 | 82 | 90 | 77 | 44 | 76 | 82 | 84 | 32 | 48 | 74 |
| Sunny days | 11 | 14 | 17 | 18 | 13 | 13 | 7 | 8 | 16 | 20 | 19 | 13 |
| Rainy days | 16 | 12 | 13 | 12 | 18 | 17 | 24 | 23 | 14 | 11 | 9 | 16 |
| Snow days | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Lyons during the most sunny months:
The largest precipitation sum in Lyons is at