Current sea water temperature:
+68.5°F
| Minimum sea water temperature in December: | 72.3°F |
| Maximum sea water temperature in December: | 63.9°F |
| Average sea water temperature in December: | 67.9°F |
| more information | |
14 days
forecast
forecast
| Mersin |
monthly
weather
weather
| Mersin |
Sea water temperature for the last 10 days:
| December 24 | 68.5°F | December 19 | 69.8°F |
| December 23 | 68.5°F | December 18 | 70.2°F |
| December 22 | 68.7°F | December 17 | 69.1°F |
| December 21 | 69.6°F | December 16 | 69.4°F |
| December 20 | 69.4°F | December 15 | 69.6°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
December
December
| Mersin |
Best time for vacation in Mersin
Mersin on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Mersin
Local time: 00:15
December 25, thursday
0300
55°F
SW
6 mph
6 mph
0600
55°F
SW
6 mph
6 mph
0900
57°F
SW
6 mph
6 mph
1200
61°F
W
6 mph
6 mph
1500
63°F
W
2 mph
2 mph
1800
59°F
S
2 mph
2 mph
2100
57°F
S
4 mph
4 mph
December 26, friday
0000
55°F
S
3 mph
3 mph
