Average annual temperature is 12.3 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 172 days
Number of rainy days: 172 days
Number of snow days: 21 days
Look at detailed online map of Gölçük
* Weather data for Gölçük 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) | 15.5 | 16.7 | 17.4 | 21.2 | 25.1 | 28.6 | 33.5 | 39.9 | 31.2 | 26.5 | 22.8 | 17.0 |
| Average daytime temperature (°C) | 9.2 | 6.2 | 11.6 | 14.5 | 18.9 | 23.2 | 28.3 | 33.6 | 27.5 | 20.9 | 14.1 | 10.6 |
| Average temperature (°C) | 3.1 | 1.7 | 6.6 | 9.3 | 13.5 | 17.8 | 21.4 | 25.1 | 19.3 | 14.3 | 9.0 | 5.2 |
| Average night temperature (°C) | -1.3 | -2.7 | 1.8 | 4.4 | 8.5 | 12.2 | 14.1 | 17.2 | 12.4 | 8.3 | 4.3 | 0.7 |
| Absolute minimum temperature (°C) | -3.7 | -8.0 | -4.9 | 0.3 | 0.7 | 8.4 | 9.8 | 15.2 | 8.2 | 3.1 | -4.5 | -3.1 |
| 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 | 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 | 9.3 |
| 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) | 6.8 | 6.2 | 6.1 | 8.0 | 9.4 | 11.7 | 13.2 | 12.3 | 10.8 | 8.5 | 5.8 | 6.1 |
| Precipitation (mm) | 17 | 54 | 143 | 118 | 164 | 99 | 55 | 3 | 36 | 29 | 117 | 81 |
| Sunny days | 22 | 9 | 4 | 3 | 6 | 11 | 20 | 26 | 22 | 22 | 10 | 17 |
| Rainy days | 6 | 5 | 23 | 27 | 25 | 19 | 11 | 5 | 8 | 9 | 20 | 14 |
| Snow days | 3 | 14 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gölçük during the most sunny months:
The largest precipitation sum in Gölçük is at