Average annual temperature is 12.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -14.5 °C
Number of sunny days: 230 days
Number of rainy days: 127 days
Number of snow days: 8 days
Look at detailed online map of Göynük
* Weather data for Göynük 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) | 11.0 | 16.6 | 16.9 | 21.4 | 27.9 | 27.8 | 34.3 | 39.2 | 30.2 | 24.3 | 22.8 | 14.1 |
| Average daytime temperature (°C) | 6.4 | 2.9 | 10.8 | 14.3 | 19.2 | 23.0 | 28.9 | 32.8 | 25.0 | 19.9 | 14.7 | 9.5 |
| Average temperature (°C) | 1.8 | -1.2 | 6.6 | 9.6 | 14.4 | 18.3 | 23.0 | 26.5 | 19.1 | 14.6 | 9.9 | 5.5 |
| Average night temperature (°C) | -1.8 | -5.3 | 2.3 | 4.9 | 9.3 | 13.4 | 16.0 | 19.4 | 13.2 | 9.4 | 5.5 | 2.2 |
| Absolute minimum temperature (°C) | -5.3 | -14.5 | -7.4 | -0.2 | 2.4 | 11.2 | 11.5 | 15.3 | 8.5 | 5.8 | -5.0 | -3.9 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 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) | 8.0 | 8.1 | 8.0 | 10.3 | 12.0 | 12.3 | 13.6 | 12.5 | 11.2 | 9.6 | 7.8 | 6.8 |
| Precipitation (mm) | 24 | 21 | 101 | 66 | 36 | 76 | 2 | 0 | 12 | 21 | 70 | 51 |
| Sunny days | 26 | 22 | 11 | 8 | 8 | 9 | 27 | 31 | 25 | 27 | 17 | 19 |
| Rainy days | 3 | 2 | 19 | 22 | 23 | 21 | 4 | 0 | 5 | 4 | 12 | 12 |
| Snow days | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Göynük during the most sunny months:
The largest precipitation sum in Göynük is at