Average annual temperature is 13.4 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 184 days
Number of rainy days: 175 days
Number of snow days: 6 days
Look at detailed online map of Ketterman
* Weather data for Ketterman 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) | 19.6 | 22.7 | 24.0 | 30.4 | 28.4 | 31.2 | 36.2 | 34.5 | 35.7 | 28.1 | 22.6 | 18.1 |
| Average daytime temperature (°C) | 10.0 | 13.2 | 13.8 | 22.0 | 22.3 | 26.0 | 31.8 | 30.5 | 26.0 | 20.5 | 13.8 | 11.1 |
| Average temperature (°C) | 5.2 | 6.9 | 6.8 | 13.8 | 15.4 | 19.2 | 24.5 | 23.4 | 19.3 | 14.1 | 6.9 | 5.3 |
| Average night temperature (°C) | 1.9 | 1.9 | 1.7 | 6.8 | 9.2 | 13.0 | 18.1 | 17.6 | 13.9 | 8.9 | 1.8 | 1.5 |
| Absolute minimum temperature (°C) | -5.6 | -8.7 | -7.6 | -1.5 | 1.0 | 6.6 | 13.6 | 10.7 | 8.0 | 0.8 | -5.5 | -4.4 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 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) | 5.0 | 7.0 | 7.7 | 9.2 | 10.3 | 10.5 | 12.3 | 10.9 | 9.1 | 7.9 | 7.6 | 5.2 |
| Precipitation (mm) | 41 | 63 | 69 | 66 | 103 | 101 | 34 | 28 | 93 | 23 | 51 | 83 |
| Sunny days | 11 | 14 | 14 | 17 | 17 | 13 | 8 | 13 | 17 | 18 | 24 | 18 |
| Rainy days | 19 | 13 | 14 | 13 | 14 | 17 | 23 | 18 | 13 | 13 | 6 | 12 |
| Snow days | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Ketterman during the most sunny months:
The largest precipitation sum in Ketterman is at