Mersin Weather & Climate: Best Time to Visit
The climate in Mersin, Mediterranean Region Turkey, Turkey, is marked by large temperature swings across the seasons, ranging from 31°C (88°F) in August to 13°C (55°F) in January.
With around 742 mm (29 in) of annual rainfall, the city has moderate precipitation levels. December is the wettest month and July the driest. It also has a distinct dry season from June to September. July is the sunniest month, averaging 11.2 hours of sunshine per day.
Monthly Temperature in Mersin
In Mersin, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in August to a moderate 13°C (55°F) in the coolest month, January.
Nights vary from 24°C (75°F) in August to around 7°C (45°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mersin
On average, Mersin receives a reasonable amount of rainfall, with an annual precipitation of 742 mm (29 in). The climate in Mersin shows significant variation throughout the year. Expect high rainfall in December, the wettest month, with an average of 135 mm (5.3 in) of precipitation over 11 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 21 mm (0.8 in) of rainfall over 5 rainy days. For more details, please visit our Mersin Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mersin
For those who appreciate different seasons, Mersin serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.2 hours of sunshine daily, and embrace the darker days in December, offering only 4.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mersin by Month
The relative humidity is moderate throughout the year in Mersin.
The city experiences its highest humidity in June, reaching 61%. In October, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Mersin 3-Day Forecast
Check the conditions for any month of the year.
