Average annual temperature is 12.6 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -15.4 °C
Number of sunny days: 169 days
Number of rainy days: 193 days
Number of snow days: 3 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) | 18.4 | 18.9 | 15.8 | 31.8 | 29.6 | 35.1 | 33.9 | 31.5 | 33.4 | 27.7 | 19.7 | 15.5 |
| Average daytime temperature (°C) | 8.3 | 8.5 | 10.4 | 18.8 | 22.4 | 26.5 | 29.9 | 27.5 | 24.0 | 19.3 | 11.0 | 8.7 |
| Average temperature (°C) | 4.3 | 3.1 | 4.8 | 12.4 | 15.7 | 20.0 | 24.0 | 22.3 | 19.1 | 14.0 | 5.8 | 4.5 |
| Average night temperature (°C) | 0.8 | -1.3 | 0.2 | 7.1 | 9.3 | 14.8 | 19.2 | 18.0 | 15.3 | 10.0 | 1.6 | 1.1 |
| Absolute minimum temperature (°C) | -4.5 | -15.4 | -4.7 | -0.7 | 3.5 | 9.1 | 15.2 | 14.7 | 9.5 | 4.7 | -5.0 | -5.3 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.8 | 6.9 | 7.3 | 8.8 | 11.8 | 10.5 | 11.6 | 10.2 | 8.0 | 7.8 | 7.5 | 4.8 |
| Precipitation (mm) | 129 | 42 | 103 | 108 | 38 | 110 | 155 | 105 | 198 | 54 | 77 | 192 |
| Sunny days | 14 | 17 | 12 | 15 | 19 | 8 | 7 | 13 | 14 | 17 | 18 | 15 |
| Rainy days | 17 | 9 | 18 | 15 | 12 | 22 | 24 | 18 | 16 | 14 | 12 | 16 |
| Snow days | 0 | 2 | 1 | 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