Average annual temperature is 16.8 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 196 days
Number of rainy days: 169 days
Look at detailed online map of Severn
* Weather data for Severn 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) | 22.6 | 25.8 | 29.2 | 30.1 | 29.6 | 32.6 | 35.6 | 35.5 | 35.1 | 28.3 | 26.4 | 21.8 |
| Average daytime temperature (°C) | 14.4 | 16.5 | 17.3 | 23.2 | 23.7 | 28.8 | 32.9 | 31.7 | 27.8 | 23.2 | 16.2 | 14.3 |
| Average temperature (°C) | 9.0 | 10.9 | 11.4 | 16.9 | 18.5 | 22.8 | 27.2 | 26.1 | 22.5 | 17.2 | 10.5 | 8.6 |
| Average night temperature (°C) | 5.1 | 6.5 | 6.3 | 11.5 | 13.9 | 17.8 | 22.5 | 21.6 | 18.2 | 12.4 | 6.0 | 4.3 |
| Absolute minimum temperature (°C) | -2.0 | -7.0 | -1.6 | 3.0 | 8.1 | 11.5 | 18.9 | 18.1 | 13.2 | 5.7 | -4.8 | -2.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 6.1 | 6.9 | 8.3 | 9.1 | 9.9 | 11.2 | 11.5 | 10.6 | 9.0 | 8.9 | 7.7 | 6.5 |
| Precipitation (mm) | 77 | 61 | 69 | 180 | 77 | 59 | 96 | 107 | 108 | 38 | 64 | 132 |
| Sunny days | 16 | 13 | 16 | 15 | 15 | 10 | 13 | 15 | 17 | 23 | 24 | 19 |
| Rainy days | 15 | 15 | 15 | 15 | 16 | 20 | 18 | 16 | 13 | 8 | 6 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Severn during the most sunny months:
The largest precipitation sum in Severn is at