Average annual temperature is 16.4 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 204 days
Number of rainy days: 161 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) | 19.5 | 26.2 | 28.8 | 29.0 | 29.5 | 32.6 | 36.3 | 35.5 | 35.9 | 28.3 | 27.5 | 20.4 |
| Average daytime temperature (°C) | 13.3 | 15.8 | 17.2 | 22.5 | 23.9 | 28.3 | 33.3 | 32.0 | 28.1 | 22.8 | 16.3 | 13.5 |
| Average temperature (°C) | 8.2 | 10.5 | 11.2 | 16.1 | 18.4 | 22.2 | 27.0 | 26.0 | 22.2 | 16.7 | 10.4 | 8.0 |
| Average night temperature (°C) | 4.4 | 6.4 | 6.3 | 10.6 | 13.6 | 17.3 | 22.1 | 21.1 | 17.5 | 12.2 | 5.8 | 3.9 |
| Absolute minimum temperature (°C) | -3.0 | -5.4 | -2.8 | 2.7 | 7.7 | 12.4 | 18.6 | 16.1 | 12.8 | 6.9 | -3.9 | -3.2 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 6.7 | 8.2 | 9.2 | 10.2 | 10.6 | 11.8 | 11.0 | 9.2 | 9.0 | 7.9 | 6.5 |
| Precipitation (mm) | 90 | 69 | 99 | 169 | 78 | 71 | 67 | 102 | 116 | 43 | 51 | 143 |
| Sunny days | 14 | 15 | 16 | 17 | 14 | 12 | 13 | 18 | 18 | 22 | 25 | 20 |
| Rainy days | 17 | 13 | 15 | 13 | 17 | 18 | 18 | 13 | 12 | 9 | 5 | 11 |
| Snow days | 0 | 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