Average annual temperature is 9.1 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 148 days
Number of rainy days: 195 days
Number of snow days: 22 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) | 12.8 | 13.7 | 14.4 | 17.9 | 22.4 | 24.5 | 30.9 | 35.0 | 25.6 | 22.8 | 20.2 | 15.4 |
| Average daytime temperature (°C) | 7.0 | 2.2 | 7.6 | 10.9 | 14.9 | 19.2 | 23.4 | 27.8 | 21.9 | 17.2 | 10.5 | 8.6 |
| Average temperature (°C) | 1.5 | -2.3 | 3.0 | 5.9 | 10.2 | 14.6 | 17.8 | 20.9 | 15.3 | 11.8 | 6.4 | 3.5 |
| Average night temperature (°C) | -2.5 | -7.2 | -1.6 | 1.5 | 5.8 | 10.0 | 11.8 | 15.0 | 10.1 | 6.8 | 2.3 | -0.5 |
| Absolute minimum temperature (°C) | -5.8 | -14.1 | -9.5 | -2.0 | -1.1 | 7.1 | 7.4 | 12.6 | 6.3 | 2.7 | -6.4 | -4.1 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 6.8 | 5.8 | 5.5 | 8.0 | 8.5 | 11.6 | 12.8 | 12.0 | 10.9 | 8.8 | 5.4 | 6.2 |
| Precipitation (mm) | 26 | 95 | 143 | 165 | 208 | 164 | 91 | 12 | 46 | 60 | 166 | 113 |
| Sunny days | 20 | 9 | 7 | 3 | 7 | 6 | 17 | 21 | 18 | 16 | 9 | 15 |
| Rainy days | 7 | 5 | 21 | 27 | 24 | 24 | 14 | 10 | 12 | 15 | 20 | 16 |
| Snow days | 4 | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Keller during the most sunny months:
The largest precipitation sum in Keller is at