Average annual temperature is 14.5 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -7.8 °C
Number of sunny days: 174 days
Number of rainy days: 188 days
Number of snow days: 3 days
Look at detailed online map of Decoy
* Weather data for Decoy 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) | 19.2 | 24.8 | 24.4 | 27.9 | 27.6 | 31.4 | 36.7 | 35.1 | 32.3 | 29.7 | 25.2 | 18.9 |
| Average daytime temperature (°C) | 11.5 | 14.1 | 14.8 | 20.3 | 23.5 | 27.0 | 31.3 | 28.8 | 26.8 | 21.2 | 15.4 | 11.7 |
| Average temperature (°C) | 6.0 | 7.9 | 8.2 | 13.6 | 17.2 | 20.8 | 25.1 | 23.2 | 20.6 | 15.4 | 8.9 | 6.3 |
| Average night temperature (°C) | 2.6 | 3.3 | 3.3 | 8.1 | 12.0 | 15.5 | 19.9 | 18.7 | 15.6 | 10.9 | 4.3 | 2.5 |
| Absolute minimum temperature (°C) | -5.8 | -7.8 | -7.1 | 1.1 | 3.7 | 9.9 | 15.6 | 12.7 | 11.9 | 4.3 | -6.1 | -6.2 |
| 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 | 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) | 4.8 | 6.9 | 7.6 | 9.7 | 10.3 | 11.2 | 11.7 | 10.4 | 10.2 | 8.2 | 7.6 | 6.0 |
| Precipitation (mm) | 121 | 98 | 86 | 72 | 67 | 55 | 60 | 101 | 45 | 34 | 43 | 119 |
| Sunny days | 12 | 12 | 17 | 19 | 15 | 16 | 6 | 11 | 14 | 18 | 21 | 13 |
| Rainy days | 18 | 15 | 14 | 11 | 16 | 14 | 25 | 20 | 16 | 13 | 9 | 17 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Decoy during the most sunny months:
The largest precipitation sum in Decoy is at