Current sea water temperature:
+70.2°F
| Minimum sea water temperature in May: | 78.1°F |
| Maximum sea water temperature in May: | 66.2°F |
| Average sea water temperature in May: | 71.6°F |
| more information | |
14 days
forecast
forecast
| Mersin |
monthly
weather
weather
| Mersin |
Sea water temperature for the last 10 days:
| May 18 | 70.2°F | May 13 | 69.6°F |
| May 17 | 70.5°F | May 12 | 69.8°F |
| May 16 | 70.5°F | May 11 | 68.7°F |
| May 15 | 71.2°F | May 10 | 68.4°F |
| May 14 | 71.1°F | May 9 | 67.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Mersin?
Based on the data about daily sea water temperature for the last three years the warmest sea in Mersin was noticed in August, September and July.
Monthly Sea Temperatures in Mersin, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 85.8°F and 81.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 81.0°F.
current
weather
weather
| Mersin |
weather in
May
May
| Mersin |
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
