Average annual temperature is 11.9 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -10.2 °C
Number of sunny days: 211 days
Number of rainy days: 148 days
Number of snow days: 6 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) | 11.8 | 17.5 | 19.4 | 19.7 | 25.6 | 28.1 | 36.5 | 39.3 | 30.2 | 25.4 | 23.2 | 14.5 |
| Average daytime temperature (°C) | 7.7 | 6.1 | 11.6 | 14.2 | 18.8 | 23.3 | 30.8 | 34.2 | 26.4 | 21.2 | 14.9 | 9.9 |
| Average temperature (°C) | 1.5 | 0.0 | 6.1 | 8.3 | 12.9 | 17.3 | 23.7 | 26.5 | 19.0 | 13.6 | 8.8 | 4.1 |
| Average night temperature (°C) | -2.6 | -4.8 | 1.0 | 2.7 | 7.4 | 11.4 | 15.1 | 18.0 | 12.0 | 7.3 | 3.6 | -0.2 |
| Absolute minimum temperature (°C) | -5.6 | -10.2 | -6.3 | -2.5 | 0.7 | 8.0 | 10.8 | 14.6 | 8.1 | 3.7 | -5.5 | -4.1 |
| 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) | 7.6 | 7.7 | 7.4 | 9.8 | 10.7 | 13.1 | 13.5 | 12.4 | 11.3 | 9.5 | 7.1 | 6.4 |
| Precipitation (mm) | 23 | 18 | 81 | 76 | 135 | 73 | 4 | 1 | 33 | 10 | 65 | 40 |
| Sunny days | 23 | 19 | 10 | 8 | 8 | 9 | 24 | 29 | 21 | 26 | 15 | 19 |
| Rainy days | 8 | 3 | 21 | 22 | 23 | 21 | 7 | 2 | 9 | 5 | 15 | 12 |
| Snow days | 0 | 6 | 0 | 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