18.05
mon
mon
Day
72°F
N 7 mph
Precip.
63%
63%
Night
64°F
S 2 mph
Precip.
0%
0%
19.05
tue
tue
Day
73°F
N 9 mph
Precip.
0%
0%
Night
64°F
E 2 mph
Precip.
0%
0%
20.05
wed
wed
Day
72°F
N 7 mph
Precip.
100%
100%
Night
59°F
SW 6 mph
Precip.
0%
0%
21.05
thu
thu
Day
72°F
N 7 mph
Precip.
60%
60%
Night
61°F
S 6 mph
Precip.
0%
0%
22.05
fri
fri
Day
72°F
N 7 mph
Precip.
100%
100%
Night
64°F
E 1 mph
Precip.
76%
76%
23.05
sat
sat
Day
72°F
N 8 mph
Precip.
100%
100%
Night
64°F
SW 2 mph
Precip.
75%
75%
24.05
sun
sun
Day
73°F
N 4 mph
Precip.
100%
100%
Night
64°F
NE 2 mph
Precip.
89%
89%
25.05
mon
mon
Day
72°F
NW 7 mph
Precip.
100%
100%
Night
66°F
NE 2 mph
Precip.
100%
100%
26.05
tue
tue
Day
72°F
N 9 mph
Precip.
100%
100%
Night
66°F
N 1 mph
Precip.
74%
74%
27.05
wed
wed
Day
72°F
N 7 mph
Precip.
100%
100%
Night
64°F
NE 3 mph
Precip.
0%
0%
28.05
thu
thu
Day
72°F
N 8 mph
Precip.
100%
100%
Night
66°F
W 2 mph
Precip.
82%
82%
29.05
fri
fri
Day
73°F
NW 7 mph
Precip.
100%
100%
Night
64°F
NE 1 mph
Precip.
0%
0%
30.05
sat
sat
Day
75°F
N 6 mph
Precip.
0%
0%
Night
66°F
SW 3 mph
Precip.
0%
0%
31.05
sun
sun
Day
77°F
N 6 mph
Precip.
0%
0%
Night
68°F
NE 3 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 69.0°F. The highest and lowest sea temperatures during the month were 71.2°F and 66.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 83.3°F and 74.3°F.
Air temperature in Mersin, °F
Precipitation total in Mersin, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Mersin
Mersin on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Mersin
Local time: 12:44
May 18, monday
1500
73°F
N
7 mph
7 mph
1800
72°F
N
6 mph
6 mph
2100
64°F
NE
4 mph
4 mph
May 19, tuesday
0000
64°F
S
2 mph
2 mph
0300
61°F
SW
4 mph
4 mph
0600
59°F
S
5 mph
5 mph
0900
70°F
W
5 mph
5 mph
1200
73°F
N
9 mph
9 mph
