Average sea water temperature in January:
+43.9°F
| Minimum sea water temperature in January: | 50.0°F |
| Maximum sea water temperature in January: | 36.7°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 47.0°F. The highest and lowest sea temperatures during the month were 48.4°F and 44.4°F.
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| Konstanta |
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Monthly sea water temperature in Konstanta, °F
Which Romania resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Mangalia | 47.9°F | 47.1°F |
| Eforie Nord | 47.4°F | 46.6°F |
| Mamaia | 47.2°F | 45.4°F |
| Konstanta | 47.0°F | 45.4°F |
Best time for vacation in Konstanta
Konstanta on a weather map
Places in Romania:
Name
°F
24 Hours Forecast
Konstanta
Local time: 21:11
January 16, friday
0000

34°F
S
9 mph
9 mph
0300

32°F
S
12 mph
12 mph
0600

32°F
SW
17 mph
17 mph
0900

28°F
S
17 mph
17 mph
1200

28°F
S
17 mph
17 mph
1500

28°F
S
17 mph
17 mph
1800

27°F
S
17 mph
17 mph
2100

25°F
S
17 mph
17 mph


























