Average annual temperature is 13.9 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 158 days
Number of rainy days: 198 days
Number of snow days: 9 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) | 19.1 | 20.4 | 18.5 | 22.9 | 25.2 | 26.1 | 33.7 | 34.2 | 26.9 | 26.8 | 25.9 | 21.0 |
| Average daytime temperature (°C) | 11.1 | 7.5 | 11.8 | 15.1 | 17.3 | 22.1 | 26.1 | 28.0 | 23.9 | 20.6 | 15.8 | 13.0 |
| Average temperature (°C) | 7.1 | 4.3 | 8.1 | 11.2 | 14.0 | 18.6 | 22.0 | 23.9 | 19.5 | 16.1 | 12.0 | 9.0 |
| Average night temperature (°C) | 3.6 | 1.0 | 5.0 | 7.6 | 10.5 | 14.7 | 17.1 | 19.3 | 15.1 | 12.0 | 8.7 | 5.8 |
| Absolute minimum temperature (°C) | -0.4 | -6.5 | -1.7 | 5.2 | 5.2 | 12.1 | 13.8 | 16.7 | 11.2 | 7.8 | -0.2 | 0.0 |
| 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 5.6 | 5.7 | 7.8 | 9.3 | 11.6 | 12.8 | 12.3 | 11.0 | 8.6 | 4.7 | 5.6 |
| Precipitation (mm) | 55 | 125 | 143 | 209 | 55 | 107 | 144 | 35 | 17 | 79 | 337 | 135 |
| Sunny days | 16 | 5 | 6 | 1 | 8 | 10 | 21 | 28 | 25 | 19 | 6 | 13 |
| Rainy days | 15 | 15 | 24 | 29 | 23 | 20 | 10 | 3 | 5 | 12 | 24 | 18 |
| Snow days | 0 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Göynük during the most sunny months:
The largest precipitation sum in Göynük is at