Average annual temperature is 13.6 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 206 days
Number of rainy days: 150 days
Number of snow days: 9 days
Look at detailed online map of Dearborn
* Weather data for Dearborn 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) | 13.0 | 17.6 | 21.4 | 28.1 | 31.9 | 36.8 | 37.0 | 37.4 | 35.1 | 32.3 | 23.2 | 15.6 |
| Average daytime temperature (°C) | 5.5 | 9.3 | 10.8 | 19.7 | 26.2 | 30.3 | 30.8 | 30.3 | 28.4 | 20.4 | 12.7 | 8.7 |
| Average temperature (°C) | 0.6 | 2.2 | 5.1 | 12.5 | 19.4 | 24.0 | 25.0 | 24.9 | 22.1 | 14.9 | 7.0 | 4.2 |
| Average night temperature (°C) | -2.9 | -3.0 | 0.9 | 7.0 | 13.3 | 18.2 | 20.4 | 20.6 | 16.8 | 10.4 | 2.7 | 0.9 |
| Absolute minimum temperature (°C) | -12.6 | -12.3 | -9.2 | -2.1 | 4.2 | 11.6 | 15.8 | 15.4 | 11.9 | -3.3 | -6.4 | -4.2 |
| 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) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 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) | 5.8 | 7.7 | 7.2 | 10.0 | 10.7 | 12.1 | 10.8 | 10.9 | 10.5 | 7.8 | 6.5 | 4.9 |
| Precipitation (mm) | 49 | 74 | 71 | 69 | 68 | 117 | 115 | 148 | 69 | 92 | 30 | 101 |
| Sunny days | 16 | 19 | 14 | 21 | 17 | 15 | 12 | 17 | 25 | 14 | 22 | 14 |
| Rainy days | 11 | 9 | 16 | 9 | 14 | 15 | 19 | 14 | 5 | 17 | 6 | 15 |
| Snow days | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Dearborn during the most sunny months:
The largest precipitation sum in Dearborn is at