Average annual temperature is 13.3 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 156 days
Number of rainy days: 197 days
Number of snow days: 12 days
Look at detailed online map of Köseyakası
* Weather data for Köseyakası 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) | 17.7 | 19.0 | 19.8 | 24.7 | 23.7 | 28.0 | 34.5 | 33.4 | 27.5 | 27.2 | 25.3 | 19.1 |
| Average daytime temperature (°C) | 10.9 | 6.2 | 11.6 | 15.4 | 17.0 | 21.8 | 26.4 | 28.6 | 23.3 | 20.6 | 16.2 | 12.7 |
| Average temperature (°C) | 6.0 | 2.9 | 7.7 | 11.1 | 13.4 | 18.1 | 21.6 | 23.7 | 18.4 | 15.1 | 11.9 | 8.2 |
| Average night temperature (°C) | 2.5 | -0.5 | 4.2 | 7.3 | 9.9 | 13.4 | 16.1 | 18.6 | 13.5 | 10.5 | 8.0 | 4.6 |
| Absolute minimum temperature (°C) | -1.8 | -5.5 | -6.0 | 4.6 | 3.1 | 10.3 | 12.4 | 16.2 | 9.6 | 6.5 | 0.5 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 5.6 | 6.1 | 7.3 | 8.3 | 11.8 | 13.4 | 12.5 | 10.8 | 8.4 | 5.7 | 5.5 |
| Precipitation (mm) | 40 | 166 | 157 | 147 | 114 | 177 | 54 | 8 | 60 | 85 | 165 | 88 |
| Sunny days | 19 | 8 | 4 | 3 | 9 | 7 | 21 | 26 | 16 | 18 | 8 | 17 |
| Rainy days | 12 | 10 | 26 | 27 | 22 | 23 | 10 | 5 | 14 | 13 | 21 | 14 |
| Snow days | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Köseyakası during the most sunny months:
The largest precipitation sum in Köseyakası is at