Average annual temperature is 10.6 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 240 days
Number of rainy days: 107 days
Number of snow days: 18 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) | 5.0 | 9.7 | 12.9 | 17.9 | 22.3 | 28.3 | 34.4 | 37.0 | 32.5 | 21.3 | 17.2 | 8.6 |
| Average daytime temperature (°C) | 2.0 | -2.0 | 8.3 | 12.4 | 17.5 | 23.6 | 29.6 | 32.1 | 26.6 | 18.0 | 10.8 | 5.7 |
| Average temperature (°C) | -1.3 | -4.9 | 4.4 | 7.5 | 12.3 | 17.9 | 22.5 | 25.4 | 19.9 | 12.8 | 6.9 | 2.7 |
| Average night temperature (°C) | -4.3 | -8.1 | 0.6 | 2.9 | 7.1 | 11.7 | 14.8 | 18.5 | 13.6 | 8.1 | 3.4 | 0.0 |
| Absolute minimum temperature (°C) | -8.5 | -17.0 | -7.1 | -4.7 | 1.6 | 9.2 | 9.0 | 13.5 | 7.4 | 5.1 | -6.1 | -6.3 |
| 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) | 7.0 | 7.8 | 7.2 | 9.9 | 12.1 | 12.9 | 13.2 | 12.5 | 11.2 | 9.6 | 7.7 | 6.4 |
| Precipitation (mm) | 21 | 86 | 205 | 90 | 48 | 34 | 4 | 8 | 0 | 29 | 96 | 83 |
| Sunny days | 23 | 20 | 13 | 8 | 12 | 15 | 30 | 29 | 29 | 22 | 20 | 19 |
| Rainy days | 0 | 0 | 17 | 22 | 19 | 15 | 1 | 2 | 1 | 9 | 10 | 11 |
| Snow days | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Keller during the most sunny months:
The largest precipitation sum in Keller is at