Average annual temperature is 13.9 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 196 days
Number of rainy days: 167 days
Number of snow days: 2 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) | 17.6 | 21.6 | 22.2 | 27.4 | 30.5 | 33.9 | 35.4 | 35.4 | 31.9 | 30.3 | 25.1 | 17.0 |
| Average daytime temperature (°C) | 7.7 | 11.5 | 12.7 | 19.4 | 24.8 | 28.7 | 30.8 | 29.2 | 27.2 | 20.7 | 13.8 | 9.4 |
| Average temperature (°C) | 3.6 | 5.1 | 6.4 | 12.2 | 18.2 | 22.4 | 25.1 | 23.7 | 21.2 | 15.1 | 7.9 | 5.0 |
| Average night temperature (°C) | 0.5 | 0.4 | 1.7 | 6.3 | 12.1 | 16.7 | 20.1 | 18.8 | 16.0 | 10.7 | 3.5 | 1.9 |
| Absolute minimum temperature (°C) | -8.2 | -10.4 | -7.1 | -2.4 | 3.2 | 10.7 | 16.1 | 13.4 | 11.3 | -3.1 | -6.8 | -7.0 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.3 | 7.4 | 6.8 | 9.2 | 11.2 | 12.0 | 11.9 | 10.6 | 10.5 | 7.6 | 8.0 | 5.1 |
| Precipitation (mm) | 144 | 76 | 227 | 99 | 32 | 65 | 94 | 79 | 17 | 58 | 21 | 62 |
| Sunny days | 11 | 18 | 16 | 17 | 19 | 19 | 11 | 14 | 18 | 16 | 23 | 14 |
| Rainy days | 18 | 10 | 15 | 13 | 12 | 11 | 20 | 17 | 12 | 15 | 7 | 17 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lyons during the most sunny months:
The largest precipitation sum in Lyons is at