Average annual temperature is 12.1 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 132 days
Number of rainy days: 222 days
Number of snow days: 11 days
Look at detailed online map of Sewell
* Weather data for Sewell 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) | 19.2 | 23.1 | 22.2 | 27.1 | 25.5 | 28.3 | 30.2 | 29.9 | 29.5 | 26.1 | 22.4 | 15.8 |
| Average daytime temperature (°C) | 8.8 | 12.0 | 11.7 | 18.7 | 20.2 | 23.5 | 27.4 | 26.1 | 23.0 | 18.2 | 12.2 | 9.1 |
| Average temperature (°C) | 3.7 | 5.9 | 5.8 | 12.0 | 14.7 | 18.1 | 22.1 | 20.9 | 17.7 | 12.9 | 6.2 | 4.2 |
| Average night temperature (°C) | 0.3 | 1.4 | 1.2 | 6.6 | 9.9 | 13.4 | 17.8 | 17.0 | 13.6 | 8.5 | 1.6 | 0.8 |
| Absolute minimum temperature (°C) | -10.9 | -10.7 | -10.0 | -1.4 | 1.2 | 7.6 | 14.7 | 10.9 | 7.4 | 1.5 | -8.2 | -6.2 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 4.1 | 6.7 | 6.9 | 9.5 | 10.1 | 10.8 | 12.1 | 10.3 | 9.7 | 8.0 | 7.2 | 5.0 |
| Precipitation (mm) | 94 | 109 | 76 | 81 | 129 | 75 | 105 | 85 | 64 | 71 | 56 | 101 |
| Sunny days | 6 | 10 | 13 | 14 | 12 | 8 | 6 | 7 | 11 | 14 | 18 | 13 |
| Rainy days | 20 | 17 | 16 | 16 | 19 | 22 | 25 | 24 | 19 | 17 | 11 | 16 |
| Snow days | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Sewell during the most sunny months:
The largest precipitation sum in Sewell is at