Click on a day for an hourly weather forecast
The temperatures in Mersin in October are comfortable with low of 16°C and and high up to 26°C.
You can expect about 3 to 8 days of rain in Mersin during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Mersin in October 2025.
If you’re planning to visit Mersin in the near future, we highly recommend that you review the 14 day weather forecast for Mersin before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 5° | 7 | 24 | 0 | 133 mm | Bad | Mersin in January |
| February | 14° / 6° | 5 | 23 | 0 | 88 mm | Good | Mersin in February |
| March | 17° / 7° | 4 | 28 | 0 | 68 mm | Good | Mersin in March |
| April | 21° / 10° | 4 | 26 | 0 | 68 mm | Good | Mersin in April |
| May | 25° / 13° | 6 | 25 | 0 | 79 mm | Perfect | Mersin in May |
| June | 29° / 17° | 6 | 24 | 0 | 78 mm | Good | Mersin in June |
| July | 32° / 21° | 2 | 29 | 0 | 24 mm | Good | Mersin in July |
| August | 33° / 22° | 1 | 30 | 0 | 26 mm | Good | Mersin in August |
| September | 30° / 19° | 3 | 27 | 0 | 46 mm | Good | Mersin in September |
| October | 26° / 16° | 3 | 28 | 0 | 54 mm | Perfect | Mersin in October |
| November | 20° / 11° | 2 | 28 | 0 | 51 mm | Good | Mersin in November |
| December | 15° / 7° | 5 | 26 | 0 | 166 mm | Good | Mersin in December |