Average annual temperature is 11.9 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 156 days
Number of rainy days: 204 days
Number of snow days: 5 days
Look at detailed online map of Sandwich
* Weather data for Sandwich 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) | 12.8 | 17.2 | 13.1 | 27.0 | 24.9 | 25.7 | 30.6 | 30.5 | 32.6 | 24.4 | 17.4 | 16.2 |
| Average daytime temperature (°C) | 7.1 | 6.2 | 7.7 | 14.2 | 17.9 | 21.4 | 27.3 | 25.2 | 22.7 | 18.1 | 10.2 | 8.2 |
| Average temperature (°C) | 4.0 | 2.1 | 4.2 | 10.2 | 13.7 | 17.5 | 23.3 | 21.3 | 19.3 | 14.3 | 6.3 | 5.2 |
| Average night temperature (°C) | 1.0 | -1.8 | 0.9 | 6.8 | 10.0 | 14.2 | 20.1 | 18.1 | 16.7 | 11.2 | 3.0 | 2.3 |
| Absolute minimum temperature (°C) | -4.0 | -22.6 | -2.7 | -0.2 | 5.9 | 8.8 | 15.9 | 13.4 | 11.7 | 5.8 | -3.3 | -5.8 |
| 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.9 | 5.7 | 6.8 | 8.7 | 11.7 | 9.8 | 10.5 | 9.9 | 7.8 | 7.7 | 7.0 | 5.0 |
| Precipitation (mm) | 237 | 62 | 105 | 68 | 82 | 92 | 130 | 74 | 148 | 54 | 34 | 135 |
| Sunny days | 7 | 11 | 13 | 16 | 20 | 8 | 9 | 11 | 13 | 15 | 19 | 14 |
| Rainy days | 24 | 13 | 18 | 14 | 11 | 22 | 22 | 20 | 17 | 16 | 10 | 17 |
| Snow days | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Sandwich during the most sunny months:
The largest precipitation sum in Sandwich is at