Average annual temperature is 16.1 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 183 days
Number of rainy days: 176 days
Number of snow days: 6 days
Look at detailed online map of Gemlik
* Weather data for Gemlik 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) | 19.7 | 21.6 | 20.6 | 23.2 | 30.2 | 30.5 | 41.2 | 38.9 | 33.8 | 29.0 | 29.6 | 22.3 |
| Average daytime temperature (°C) | 12.6 | 10.0 | 13.9 | 16.9 | 20.5 | 25.4 | 32.3 | 33.0 | 28.3 | 23.2 | 18.0 | 14.5 |
| Average temperature (°C) | 8.3 | 6.2 | 9.9 | 12.7 | 16.1 | 20.8 | 26.1 | 26.8 | 22.4 | 18.7 | 14.0 | 10.7 |
| Average night temperature (°C) | 4.6 | 2.5 | 6.3 | 9.1 | 12.1 | 16.6 | 19.9 | 21.7 | 17.8 | 14.7 | 10.2 | 6.9 |
| Absolute minimum temperature (°C) | -0.2 | -4.7 | -1.0 | 4.7 | 8.7 | 14.3 | 16.2 | 19.2 | 13.6 | 11.3 | 0.8 | 1.1 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 6.7 | 7.1 | 5.9 | 8.7 | 9.8 | 12.0 | 13.1 | 11.8 | 10.9 | 8.6 | 6.1 | 6.0 |
| Precipitation (mm) | 37 | 93 | 188 | 172 | 132 | 98 | 38 | 11 | 35 | 64 | 286 | 71 |
| Sunny days | 17 | 12 | 12 | 8 | 7 | 12 | 24 | 23 | 18 | 22 | 9 | 19 |
| Rainy days | 13 | 11 | 19 | 22 | 24 | 18 | 7 | 8 | 12 | 9 | 21 | 12 |
| Snow days | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gemlik during the most sunny months:
The largest precipitation sum in Gemlik is at