Average annual temperature is 14.8 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 203 days
Number of rainy days: 161 days
Number of snow days: 1 day
Look at detailed online map of Sumerduck
* Weather data for Sumerduck 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) | 19.5 | 24.7 | 27.0 | 31.3 | 29.8 | 32.0 | 38.3 | 36.9 | 36.6 | 28.5 | 26.5 | 18.6 |
| Average daytime temperature (°C) | 10.9 | 13.4 | 14.6 | 23.1 | 23.3 | 28.0 | 32.8 | 31.2 | 27.2 | 21.8 | 14.3 | 11.5 |
| Average temperature (°C) | 6.1 | 7.5 | 8.1 | 15.6 | 16.8 | 21.3 | 25.8 | 24.7 | 21.3 | 15.6 | 8.0 | 5.9 |
| Average night temperature (°C) | 2.3 | 2.8 | 2.8 | 9.5 | 11.1 | 15.5 | 20.8 | 19.6 | 16.4 | 10.7 | 3.3 | 2.0 |
| Absolute minimum temperature (°C) | -3.3 | -8.7 | -4.3 | 1.2 | 5.8 | 11.3 | 17.8 | 15.4 | 9.8 | 5.8 | -5.8 | -4.2 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.5 | 6.5 | 7.7 | 9.4 | 10.4 | 11.0 | 11.8 | 10.8 | 8.4 | 8.5 | 7.7 | 5.9 |
| Precipitation (mm) | 63 | 65 | 50 | 100 | 49 | 67 | 126 | 57 | 87 | 21 | 51 | 149 |
| Sunny days | 14 | 16 | 17 | 18 | 19 | 16 | 8 | 15 | 16 | 19 | 24 | 21 |
| Rainy days | 16 | 12 | 14 | 12 | 12 | 14 | 23 | 16 | 14 | 12 | 6 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sumerduck during the most sunny months:
The largest precipitation sum in Sumerduck is at