Average annual temperature is 14.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 208 days
Number of rainy days: 156 days
Number of snow days: 1 day
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) | 20.7 | 20.4 | 23.4 | 27.8 | 30.3 | 40.0 | 37.9 | 41.0 | 32.9 | 30.3 | 26.8 | 17.0 |
| Average daytime temperature (°C) | 9.4 | 12.7 | 13.7 | 20.5 | 25.5 | 30.6 | 32.5 | 31.5 | 28.5 | 21.0 | 15.4 | 11.2 |
| Average temperature (°C) | 4.1 | 5.9 | 7.4 | 13.6 | 19.0 | 23.5 | 26.1 | 25.3 | 21.6 | 15.5 | 9.0 | 6.2 |
| Average night temperature (°C) | 0.4 | 1.0 | 2.7 | 7.7 | 13.3 | 17.3 | 20.9 | 20.6 | 16.1 | 11.2 | 4.4 | 2.7 |
| Absolute minimum temperature (°C) | -9.9 | -9.1 | -6.9 | 0.5 | 6.1 | 10.8 | 15.6 | 13.7 | 10.9 | -2.6 | -5.1 | -4.6 |
| 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 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 5.6 | 7.1 | 7.5 | 10.6 | 10.7 | 12.6 | 11.8 | 10.5 | 10.8 | 8.0 | 7.5 | 6.1 |
| Precipitation (mm) | 48 | 86 | 169 | 60 | 92 | 45 | 74 | 78 | 39 | 76 | 27 | 47 |
| Sunny days | 18 | 17 | 14 | 19 | 14 | 15 | 14 | 16 | 19 | 21 | 24 | 17 |
| Rainy days | 13 | 11 | 17 | 11 | 17 | 15 | 17 | 15 | 11 | 10 | 6 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Lyons during the most sunny months:
The largest precipitation sum in Lyons is at