Average sea water temperature in December:
+53.7°F
| Minimum sea water temperature in December: | 61.2°F |
| Maximum sea water temperature in December: | 48.4°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 57.0°F. The highest and lowest sea temperatures during the month were 60.4°F and 53.6°F.
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| Istanbul |
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| Istanbul |
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| Istanbul |
Monthly sea water temperature in Istanbul, °F
Which Turkey resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Alanya | 70.6°F | 68.4°F |
| Turkler | 70.6°F | 68.3°F |
| Obagol | 70.6°F | 68.4°F |
| Avsallar | 70.6°F | 68.3°F |
| Konakli | 70.6°F | 68.3°F |
| Gazipasa | 70.6°F | 68.3°F |
| Bogazkent | 70.5°F | 68.1°F |
| Mahmutlar | 70.5°F | 68.3°F |
| Incekum | 70.4°F | 68.1°F |
| Okurcalar | 70.4°F | 68.1°F |
| Kalkan | 70.4°F | 68.2°F |
| Demre | 70.4°F | 68.2°F |
| Kargicak | 70.4°F | 68.2°F |
| Kundu | 70.4°F | 67.8°F |
| Finike | 70.4°F | 68.2°F |
| Tekirova | 70.3°F | 68.0°F |
| Kas | 70.3°F | 68.0°F |
| Kumkoy | 70.3°F | 67.9°F |
| Colakli | 70.3°F | 68.0°F |
| Manavgat | 70.3°F | 68.0°F |
Best time for vacation in Istanbul
Istanbul on a weather map
Places in Turkey:
Name
°F
24 Hours Forecast
Istanbul
Local time: 07:52
May 17, sunday
0900
63°F
NE
13 mph
13 mph
1200
66°F
E
11 mph
11 mph
1500
68°F
SE
7 mph
7 mph
1800
64°F
S
13 mph
13 mph
2100
59°F
SE
3 mph
3 mph
May 18, monday
0000
59°F
SE
9 mph
9 mph
0300
55°F
SE
4 mph
4 mph
0600
55°F
SE
4 mph
4 mph
