Average annual temperature is 11.4 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -15.9 °C
Number of sunny days: 222 days
Number of rainy days: 134 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) | 13.3 | 16.5 | 17.9 | 23.1 | 24.6 | 29.2 | 34.9 | 38.8 | 32.3 | 24.9 | 23.3 | 15.4 |
| Average daytime temperature (°C) | 7.1 | 3.3 | 11.9 | 15.2 | 19.7 | 23.6 | 28.7 | 32.6 | 25.5 | 20.2 | 15.1 | 10.1 |
| Average temperature (°C) | 0.5 | -2.3 | 6.4 | 9.3 | 13.4 | 17.5 | 21.4 | 24.9 | 18.1 | 13.3 | 8.9 | 4.3 |
| Average night temperature (°C) | -4.5 | -7.2 | 1.4 | 3.6 | 7.1 | 11.8 | 13.6 | 16.7 | 11.3 | 7.3 | 3.2 | -0.6 |
| Absolute minimum temperature (°C) | -8.4 | -15.9 | -6.7 | -4.0 | 0.9 | 8.2 | 8.9 | 12.7 | 6.7 | 3.6 | -6.2 | -6.0 |
| 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 | 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 | 8.3 | 7.9 | 9.6 | 11.7 | 11.9 | 13.4 | 12.5 | 11.2 | 9.3 | 7.7 | 6.6 |
| Precipitation (mm) | 14 | 27 | 112 | 94 | 44 | 89 | 9 | 3 | 16 | 35 | 37 | 35 |
| Sunny days | 26 | 19 | 8 | 6 | 7 | 9 | 29 | 29 | 28 | 24 | 17 | 20 |
| Rainy days | 5 | 2 | 22 | 24 | 24 | 21 | 2 | 2 | 2 | 7 | 12 | 11 |
| Snow days | 0 | 7 | 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