Average annual temperature is 13.6 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 180 days
Number of rainy days: 181 days
Number of snow days: 4 days
Look at detailed online map of Cly
* Weather data for Cly 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) | 18.0 | 20.4 | 21.9 | 31.1 | 30.0 | 34.5 | 36.4 | 33.1 | 35.1 | 27.7 | 22.4 | 17.4 |
| Average daytime temperature (°C) | 8.6 | 10.6 | 11.5 | 20.6 | 23.1 | 27.1 | 31.6 | 29.5 | 25.0 | 19.9 | 12.2 | 9.3 |
| Average temperature (°C) | 4.8 | 4.9 | 5.8 | 13.9 | 16.2 | 20.7 | 25.5 | 23.8 | 19.9 | 14.6 | 6.9 | 5.3 |
| Average night temperature (°C) | 1.9 | 0.5 | 1.2 | 8.3 | 9.9 | 15.4 | 20.6 | 19.2 | 15.7 | 10.3 | 2.9 | 2.1 |
| Absolute minimum temperature (°C) | -3.5 | -10.3 | -5.3 | 1.2 | 3.8 | 11.3 | 17.6 | 15.5 | 10.2 | 3.7 | -5.2 | -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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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 | 6.8 | 7.4 | 8.9 | 11.5 | 10.6 | 12.3 | 10.6 | 8.3 | 8.2 | 7.6 | 4.4 |
| Precipitation (mm) | 75 | 36 | 68 | 133 | 21 | 120 | 76 | 94 | 135 | 56 | 66 | 123 |
| Sunny days | 12 | 18 | 14 | 15 | 18 | 11 | 7 | 12 | 15 | 19 | 22 | 17 |
| Rainy days | 19 | 8 | 17 | 15 | 13 | 19 | 24 | 19 | 15 | 12 | 8 | 12 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Cly during the most sunny months:
The largest precipitation sum in Cly is at