Measurements:
°C
°F
Mersin
76°F
SW 2 mph
Feels like: 80°F
Precip: 5%
World Resorts Turkey Mersin Weather

7 Day Weather Forecast

09.11
fri
DAY
88°F
N 7 mph
precip
3%
NIGHT
80°F
SW 5 mph
precip
4%
09.12
sat
DAY
88°F
NW 7 mph
precip
3%
NIGHT
78°F
SW 6 mph
precip
9%
09.13
sun
DAY
88°F
N 7 mph
precip
4%
NIGHT
80°F
SW 4 mph
precip
9%
09.14
mon
DAY
86°F
N 7 mph
precip
4%
NIGHT
80°F
SW 6 mph
precip
5%
09.15
tue
DAY
86°F
N 7 mph
precip
4%
NIGHT
78°F
SE 1 mph
precip
6%
09.16
wed
DAY
86°F
N 9 mph
precip
13%
NIGHT
78°F
NE 5 mph
precip
5%
09.17
thu
DAY
84°F
N 11 mph
precip
2%
NIGHT
74°F
E 4 mph
precip
5%

Mersin Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Mersin was 28.7°F. The maximum and minimum values were 27.3°F and 29.9°F respectively.

Mersin on the Weather Map

Best Time to Visit Mersin
The most sunny months:
September 27 days
July 27 days
August 27 days
The most warm months:
August 94.9 °F
July 94.0 °F
September 90.5 °F
Warmest sea temperature:
August 89.6 °F
September 87.8 °F
July 87.4 °F
The most cold months:
January 54.9 °F
February 58.2 °F
December 59.8 °F
The most rainy months:
December 4 days
January 4 days
February 2 days
The most windy months:
July 7 mph
August 7 mph
June 7 mph