Average annual temperature is 12.3 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -10.1 °C
Number of sunny days: 169 days
Number of rainy days: 189 days
Number of snow days: 7 days
Look at detailed online map of Germantown
* Weather data for Germantown 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) | 15.5 | 21.7 | 23.6 | 27.7 | 28.1 | 32.3 | 31.7 | 31.4 | 31.8 | 27.5 | 19.9 | 16.9 |
| Average daytime temperature (°C) | 8.1 | 11.7 | 11.7 | 18.7 | 21.4 | 25.7 | 28.5 | 27.0 | 24.5 | 18.7 | 11.9 | 9.0 |
| Average temperature (°C) | 3.5 | 4.9 | 5.2 | 11.7 | 15.1 | 19.4 | 22.9 | 21.4 | 18.8 | 13.3 | 6.1 | 4.5 |
| Average night temperature (°C) | 0.1 | 0.1 | 0.5 | 5.8 | 9.5 | 13.9 | 18.4 | 16.8 | 14.3 | 9.2 | 1.7 | 1.3 |
| Absolute minimum temperature (°C) | -7.2 | -10.1 | -8.4 | -1.0 | 1.9 | 8.7 | 14.6 | 11.0 | 8.8 | 1.2 | -7.3 | -5.3 |
| 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 | 13.3 | 14.4 | 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) | 3.4 | 6.9 | 7.2 | 8.8 | 10.0 | 11.1 | 11.3 | 10.9 | 9.4 | 7.5 | 7.1 | 5.1 |
| Precipitation (mm) | 127 | 65 | 122 | 93 | 81 | 96 | 120 | 96 | 42 | 81 | 45 | 92 |
| Sunny days | 11 | 15 | 15 | 17 | 16 | 13 | 7 | 11 | 15 | 16 | 21 | 12 |
| Rainy days | 19 | 11 | 14 | 13 | 15 | 17 | 24 | 20 | 15 | 15 | 8 | 18 |
| Snow days | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Germantown during the most sunny months:
The largest precipitation sum in Germantown is at