Average annual temperature is 11.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -16.6 °C
Number of sunny days: 233 days
Number of rainy days: 123 days
Number of snow days: 9 days
Look at detailed online map of Köseler
* Weather data for Köseler 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) | 12.6 | 17.4 | 19.1 | 21.1 | 24.8 | 28.7 | 35.6 | 38.0 | 29.3 | 24.8 | 23.6 | 16.7 |
| Average daytime temperature (°C) | 7.0 | 3.0 | 11.6 | 15.0 | 18.9 | 22.7 | 29.2 | 33.0 | 25.0 | 20.2 | 15.4 | 10.3 |
| Average temperature (°C) | 1.8 | -2.4 | 6.1 | 9.1 | 13.4 | 17.4 | 23.0 | 26.5 | 18.8 | 13.9 | 9.1 | 4.7 |
| Average night temperature (°C) | -2.3 | -7.7 | 1.0 | 3.3 | 7.7 | 11.9 | 15.9 | 19.4 | 12.9 | 8.4 | 3.9 | 0.3 |
| Absolute minimum temperature (°C) | -5.7 | -16.6 | -6.4 | -1.0 | 0.4 | 9.0 | 11.2 | 14.7 | 9.0 | 5.5 | -5.3 | -5.9 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.7 | 8.8 | 8.7 | 10.6 | 11.0 | 12.6 | 13.5 | 12.4 | 11.3 | 9.9 | 7.8 | 7.2 |
| Precipitation (mm) | 16 | 30 | 76 | 41 | 94 | 75 | 1 | 2 | 14 | 13 | 52 | 26 |
| Sunny days | 22 | 22 | 12 | 7 | 7 | 11 | 28 | 30 | 26 | 25 | 22 | 21 |
| Rainy days | 6 | 1 | 18 | 23 | 24 | 19 | 3 | 1 | 4 | 6 | 8 | 10 |
| Snow days | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Köseler during the most sunny months:
The largest precipitation sum in Köseler is at