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 57.9°F. The highest and lowest sea temperatures during the month were 60.4°F and 55.0°F.
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| Istanbul |
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| Istanbul |
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Monthly sea water temperature in Istanbul, °F
Which Turkey resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Turkler | 71.1°F | 68.3°F |
| Alanya | 71.1°F | 68.4°F |
| Avsallar | 71.1°F | 68.3°F |
| Obagol | 71.1°F | 68.4°F |
| Konakli | 71.0°F | 68.3°F |
| Gazipasa | 71.0°F | 68.3°F |
| Bogazkent | 71.0°F | 68.1°F |
| Mahmutlar | 71.0°F | 68.3°F |
| Okurcalar | 70.9°F | 68.1°F |
| Incekum | 70.9°F | 68.1°F |
| Kalkan | 70.8°F | 68.2°F |
| Demre | 70.8°F | 68.2°F |
| Kargicak | 70.8°F | 68.2°F |
| Arsuz | 70.8°F | 68.1°F |
| Kundu | 70.8°F | 67.8°F |
| Finike | 70.8°F | 68.2°F |
| Tekirova | 70.8°F | 68.0°F |
| Colakli | 70.8°F | 68.0°F |
| Kas | 70.8°F | 68.0°F |
| Manavgat | 70.8°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: 05:50
December 24, wednesday
0600
48°F
W
4 mph
4 mph
0900
50°F
W
4 mph
4 mph
1200
54°F
W
4 mph
4 mph
1500
55°F
W
5 mph
5 mph
1800
54°F
SW
9 mph
9 mph
2100
52°F
SW
13 mph
13 mph
December 25, thursday
0000
52°F
SW
15 mph
15 mph
0300
52°F
SW
16 mph
16 mph
