Average annual temperature is 19.7 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 200 days
Number of rainy days: 165 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) | 23.4 | 26.5 | 28.0 | 29.4 | 32.4 | 37.7 | 38.5 | 41.4 | 36.8 | 33.1 | 27.8 | 24.1 |
| Average daytime temperature (°C) | 16.2 | 18.5 | 21.9 | 23.2 | 28.7 | 33.9 | 34.9 | 37.6 | 32.6 | 26.0 | 18.7 | 16.4 |
| Average temperature (°C) | 11.2 | 12.4 | 15.5 | 17.0 | 22.7 | 27.1 | 28.9 | 30.8 | 26.2 | 19.9 | 13.3 | 10.5 |
| Average night temperature (°C) | 7.5 | 8.2 | 10.9 | 12.5 | 17.6 | 21.8 | 24.2 | 25.5 | 21.2 | 15.5 | 9.2 | 6.1 |
| Absolute minimum temperature (°C) | -0.9 | -1.3 | -1.8 | 8.1 | 10.4 | 19.0 | 20.4 | 20.2 | 17.4 | 3.9 | -0.2 | -0.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.8 | 8.3 | 7.7 | 10.3 | 11.7 | 11.5 | 11.8 | 10.5 | 7.9 | 7.0 | 7.5 |
| Precipitation (mm) | 200 | 140 | 164 | 251 | 136 | 61 | 52 | 42 | 49 | 49 | 73 | 67 |
| Sunny days | 13 | 13 | 14 | 11 | 14 | 12 | 17 | 25 | 17 | 20 | 21 | 23 |
| Rainy days | 18 | 15 | 17 | 19 | 17 | 18 | 14 | 6 | 13 | 11 | 9 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Germantown during the most sunny months:
The largest precipitation sum in Germantown is at