Average annual temperature is 5.4 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: -27.8 °C
Number of sunny days: 224 days
Number of rainy days: 99 days
Number of snow days: 42 days
Look at detailed online map of Mersin
* Weather data for Mersin 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) | 6.6 | 2.3 | 7.7 | 11.9 | 16.1 | 25.8 | 28.4 | 29.3 | 26.3 | 15.6 | 12.6 | 6.3 |
| Average daytime temperature (°C) | 0.6 | -5.3 | 3.5 | 6.6 | 12.4 | 19.3 | 25.9 | 26.6 | 21.3 | 12.3 | 6.1 | 1.3 |
| Average temperature (°C) | -5.2 | -10.1 | -0.7 | 1.9 | 7.5 | 14.1 | 19.1 | 19.8 | 14.5 | 6.3 | 0.8 | -4.7 |
| Average night temperature (°C) | -11.2 | -16.4 | -5.7 | -3.5 | 1.5 | 6.9 | 9.9 | 10.8 | 6.3 | -0.1 | -5.4 | -11.8 |
| Absolute minimum temperature (°C) | -18.4 | -27.8 | -11.0 | -19.0 | -8.5 | 3.2 | 6.1 | 6.5 | 3.9 | -3.0 | -20.1 | -21.1 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.9 | 7.5 | 8.0 | 9.3 | 11.9 | 13.6 | 13.5 | 12.0 | 11.3 | 9.2 | 7.3 | 6.3 |
| Precipitation (mm) | 24 | 111 | 90 | 150 | 86 | 18 | 0 | 1 | 26 | 44 | 101 | 114 |
| Sunny days | 22 | 15 | 11 | 9 | 8 | 21 | 30 | 30 | 25 | 19 | 16 | 18 |
| Rainy days | 0 | 1 | 9 | 17 | 22 | 9 | 1 | 1 | 5 | 12 | 11 | 11 |
| Snow days | 9 | 12 | 11 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Mersin during the most sunny months:
The largest precipitation sum in Mersin is at