Average annual temperature is 7.8 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 178 days
Number of rainy days: 157 days
Number of snow days: 30 days
Look at detailed online map of Keller
* Weather data for Keller Turkey is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.0 | 6.6 | 13.0 | 17.9 | 20.9 | 24.4 | 31.3 | 33.9 | 29.6 | 20.2 | 18.2 | 9.8 |
| Average daytime temperature (°C) | 3.3 | -4.1 | 6.7 | 11.2 | 15.9 | 19.6 | 24.1 | 29.1 | 23.3 | 16.9 | 10.1 | 5.1 |
| Average temperature (°C) | -2.2 | -7.2 | 2.3 | 6.0 | 10.1 | 14.0 | 16.9 | 20.9 | 15.4 | 10.7 | 5.3 | 0.8 |
| Average night temperature (°C) | -6.6 | -11.0 | -1.9 | 0.9 | 4.4 | 8.4 | 9.5 | 13.1 | 8.4 | 5.1 | 0.9 | -2.6 |
| Absolute minimum temperature (°C) | -14.9 | -20.3 | -13.6 | -13.8 | -2.1 | 5.2 | 5.1 | 8.8 | 2.5 | 1.2 | -11.5 | -8.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 7.3 | 6.9 | 7.1 | 8.4 | 10.6 | 10.9 | 12.6 | 12.5 | 10.9 | 8.9 | 6.5 | 5.6 |
| Precipitation (mm) | 23 | 38 | 160 | 152 | 114 | 124 | 22 | 11 | 13 | 33 | 68 | 60 |
| Sunny days | 19 | 13 | 6 | 4 | 6 | 7 | 24 | 27 | 23 | 21 | 12 | 16 |
| Rainy days | 1 | 2 | 22 | 26 | 25 | 23 | 7 | 4 | 7 | 10 | 17 | 13 |
| Snow days | 11 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Keller during the most sunny months:
The largest precipitation sum in Keller is at