Average annual temperature is 14.9 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 206 days
Number of rainy days: 156 days
Number of snow days: 3 days
Look at detailed online map of Delafield
* Weather data for Delafield 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) | 19.9 | 23.0 | 24.5 | 28.1 | 30.9 | 35.1 | 35.9 | 36.8 | 32.1 | 30.2 | 25.6 | 17.6 |
| Average daytime temperature (°C) | 9.3 | 12.4 | 14.0 | 20.6 | 25.6 | 30.0 | 31.2 | 29.9 | 27.6 | 21.2 | 14.6 | 10.8 |
| Average temperature (°C) | 4.7 | 6.3 | 7.8 | 13.9 | 19.5 | 23.6 | 25.9 | 24.6 | 21.8 | 15.8 | 8.8 | 6.0 |
| Average night temperature (°C) | 1.2 | 2.1 | 3.0 | 8.2 | 14.0 | 18.0 | 21.1 | 20.1 | 16.6 | 11.4 | 4.3 | 2.5 |
| Absolute minimum temperature (°C) | -10.8 | -9.7 | -6.4 | 0.8 | 6.5 | 13.0 | 16.6 | 14.3 | 12.4 | -2.1 | -4.8 | -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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 5.0 | 7.4 | 7.5 | 10.1 | 11.3 | 12.7 | 11.6 | 10.6 | 10.5 | 7.8 | 7.8 | 6.2 |
| Precipitation (mm) | 148 | 75 | 214 | 61 | 47 | 47 | 74 | 160 | 28 | 61 | 21 | 61 |
| Sunny days | 14 | 18 | 16 | 19 | 17 | 20 | 9 | 17 | 17 | 20 | 22 | 17 |
| Rainy days | 14 | 10 | 15 | 11 | 14 | 10 | 22 | 14 | 13 | 11 | 8 | 14 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Delafield during the most sunny months:
The largest precipitation sum in Delafield is at