Average annual temperature is 12.9 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 164 days
Number of rainy days: 193 days
Number of snow days: 8 days
Look at detailed online map of Yalova
* Weather data for Yalova 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) | 16.7 | 18.9 | 17.8 | 19.9 | 26.7 | 27.1 | 37.4 | 34.8 | 30.6 | 25.9 | 25.9 | 19.0 |
| Average daytime temperature (°C) | 9.3 | 6.5 | 10.3 | 13.5 | 16.9 | 21.4 | 28.0 | 28.8 | 24.5 | 19.5 | 14.7 | 11.1 |
| Average temperature (°C) | 5.6 | 3.0 | 6.8 | 9.6 | 12.7 | 17.3 | 22.7 | 23.1 | 19.0 | 15.5 | 10.9 | 7.9 |
| Average night temperature (°C) | 2.2 | -0.6 | 3.5 | 5.9 | 9.0 | 13.5 | 16.9 | 18.4 | 14.7 | 11.6 | 7.3 | 4.5 |
| Absolute minimum temperature (°C) | -4.3 | -6.1 | -4.6 | 2.0 | 5.8 | 11.3 | 13.4 | 15.7 | 10.4 | 8.2 | -2.1 | -2.6 |
| 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) | 6.5 | 7.1 | 6.1 | 8.8 | 9.9 | 12.0 | 13.0 | 11.7 | 11.0 | 8.6 | 6.0 | 5.8 |
| Precipitation (mm) | 46 | 107 | 210 | 202 | 112 | 98 | 51 | 20 | 37 | 89 | 310 | 109 |
| Sunny days | 16 | 10 | 7 | 6 | 6 | 11 | 25 | 20 | 19 | 19 | 8 | 17 |
| Rainy days | 13 | 13 | 24 | 24 | 25 | 19 | 6 | 11 | 11 | 12 | 21 | 14 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Yalova during the most sunny months:
The largest precipitation sum in Yalova is at