Average annual temperature is 13.5 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 165 days
Number of rainy days: 194 days
Number of snow days: 6 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) | 18.6 | 21.9 | 20.1 | 23.2 | 25.4 | 27.3 | 34.6 | 32.6 | 27.8 | 27.3 | 26.9 | 22.1 |
| Average daytime temperature (°C) | 11.5 | 8.4 | 12.2 | 15.5 | 17.7 | 22.6 | 27.0 | 28.7 | 24.8 | 21.1 | 16.3 | 13.1 |
| Average temperature (°C) | 6.4 | 4.1 | 7.8 | 10.8 | 13.8 | 18.3 | 21.7 | 23.3 | 18.9 | 15.5 | 11.8 | 8.3 |
| Average night temperature (°C) | 2.5 | -0.2 | 4.1 | 7.0 | 9.9 | 14.2 | 16.5 | 18.3 | 14.0 | 10.9 | 7.9 | 4.7 |
| Absolute minimum temperature (°C) | -1.4 | -9.0 | -1.7 | 4.2 | 4.6 | 11.2 | 12.3 | 16.6 | 10.8 | 6.4 | -1.3 | -1.4 |
| 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 | 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 | 9.2 |
| 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) | 6.2 | 6.3 | 5.5 | 8.1 | 8.9 | 11.3 | 12.7 | 12.1 | 10.9 | 8.7 | 5.3 | 5.7 |
| Precipitation (mm) | 44 | 101 | 148 | 138 | 73 | 126 | 98 | 24 | 26 | 98 | 289 | 120 |
| Sunny days | 18 | 8 | 6 | 6 | 6 | 12 | 21 | 26 | 22 | 18 | 9 | 13 |
| Rainy days | 13 | 15 | 24 | 24 | 25 | 18 | 10 | 5 | 8 | 13 | 21 | 18 |
| Snow days | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Keller during the most sunny months:
The largest precipitation sum in Keller is at