Average annual temperature is 11.3 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 151 days
Number of rainy days: 197 days
Number of snow days: 17 days
Look at detailed online map of Germantown (historical)
* Weather data for Germantown (historical) 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) | 14.5 | 20.6 | 18.2 | 27.6 | 32.0 | 32.5 | 31.7 | 30.0 | 32.0 | 27.1 | 17.3 | 14.8 |
| Average daytime temperature (°C) | 5.8 | 9.8 | 8.8 | 17.3 | 21.8 | 25.2 | 28.0 | 26.5 | 23.8 | 17.0 | 10.0 | 7.7 |
| Average temperature (°C) | 1.9 | 2.5 | 3.2 | 10.5 | 14.7 | 19.1 | 22.2 | 20.7 | 18.1 | 12.5 | 5.0 | 4.1 |
| Average night temperature (°C) | -0.9 | -2.2 | -0.9 | 5.0 | 8.4 | 13.7 | 17.5 | 16.2 | 13.5 | 8.8 | 1.3 | 1.3 |
| Absolute minimum temperature (°C) | -7.8 | -11.8 | -7.5 | -3.9 | 1.5 | 9.0 | 13.4 | 11.5 | 7.8 | 0.5 | -7.4 | -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) | 2.7 | 6.3 | 6.1 | 8.3 | 10.8 | 11.3 | 11.7 | 10.9 | 8.9 | 6.6 | 6.3 | 3.5 |
| Precipitation (mm) | 133 | 60 | 126 | 89 | 42 | 138 | 109 | 97 | 46 | 66 | 57 | 70 |
| Sunny days | 8 | 10 | 8 | 15 | 21 | 15 | 6 | 8 | 15 | 14 | 19 | 12 |
| Rainy days | 17 | 16 | 17 | 15 | 10 | 15 | 25 | 23 | 15 | 17 | 10 | 17 |
| Snow days | 6 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Germantown (historical) during the most sunny months:
The largest precipitation sum in Germantown (historical) is at