Average annual temperature is 8.6 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 164 days
Number of rainy days: 179 days
Number of snow days: 22 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) | 11.6 | 12.2 | 12.8 | 16.9 | 21.0 | 24.8 | 29.4 | 35.2 | 27.1 | 22.9 | 18.9 | 12.3 |
| Average daytime temperature (°C) | 5.5 | 1.3 | 7.3 | 10.3 | 14.7 | 19.1 | 23.3 | 28.6 | 22.7 | 16.5 | 9.4 | 6.4 |
| Average temperature (°C) | 0.5 | -2.5 | 2.7 | 5.4 | 9.5 | 13.9 | 17.4 | 20.8 | 15.2 | 11.1 | 5.6 | 2.4 |
| Average night temperature (°C) | -3.2 | -6.0 | -1.5 | 1.3 | 4.6 | 8.8 | 11.1 | 13.7 | 9.2 | 6.4 | 2.1 | -1.2 |
| Absolute minimum temperature (°C) | -6.7 | -12.2 | -9.4 | -1.2 | -2.6 | 3.7 | 6.5 | 11.5 | 4.0 | 1.4 | -6.8 | -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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 6.5 | 5.2 | 5.9 | 7.8 | 9.4 | 12.1 | 13.3 | 12.4 | 11.0 | 8.7 | 5.7 | 5.8 |
| Precipitation (mm) | 26 | 69 | 103 | 113 | 141 | 83 | 55 | 6 | 32 | 39 | 129 | 81 |
| Sunny days | 21 | 9 | 4 | 3 | 7 | 10 | 18 | 28 | 20 | 20 | 9 | 15 |
| Rainy days | 7 | 6 | 25 | 27 | 24 | 20 | 13 | 3 | 10 | 11 | 19 | 14 |
| Snow days | 3 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Göynük during the most sunny months:
The largest precipitation sum in Göynük is at