Average annual temperature is 11.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 167 days
Number of rainy days: 179 days
Number of snow days: 19 days
Look at detailed online map of Brandywine
* Weather data for Brandywine 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) | 15.8 | 19.7 | 18.6 | 26.3 | 28.8 | 30.9 | 31.9 | 30.6 | 31.4 | 28.1 | 19.8 | 16.1 |
| Average daytime temperature (°C) | 5.2 | 9.3 | 8.9 | 16.9 | 21.1 | 25.1 | 27.6 | 26.2 | 24.1 | 17.2 | 10.6 | 8.2 |
| Average temperature (°C) | 1.7 | 2.6 | 3.5 | 10.6 | 14.9 | 19.5 | 22.5 | 20.9 | 18.9 | 12.8 | 5.4 | 4.4 |
| Average night temperature (°C) | -1.3 | -1.9 | -0.5 | 5.3 | 9.3 | 14.2 | 18.0 | 16.3 | 14.4 | 9.0 | 1.5 | 1.7 |
| Absolute minimum temperature (°C) | -12.1 | -11.3 | -8.0 | -1.5 | 1.5 | 8.8 | 14.3 | 10.2 | 8.6 | -2.9 | -7.6 | -4.9 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 2.8 | 7.0 | 6.5 | 9.0 | 10.7 | 10.9 | 11.8 | 11.0 | 9.5 | 6.9 | 7.0 | 3.9 |
| Precipitation (mm) | 138 | 64 | 113 | 88 | 68 | 149 | 145 | 109 | 29 | 71 | 34 | 69 |
| Sunny days | 6 | 17 | 10 | 14 | 21 | 14 | 7 | 15 | 18 | 14 | 20 | 11 |
| Rainy days | 17 | 10 | 16 | 16 | 10 | 16 | 24 | 16 | 12 | 16 | 8 | 18 |
| Snow days | 8 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The best time to visit Brandywine during the most sunny months:
The largest precipitation sum in Brandywine is at