Average sea water temperature in January:
+43.7°F
| Minimum sea water temperature in January: | 50.2°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 44.2°F. The highest and lowest sea temperatures during the month were 48.6°F and 38.7°F.
Monthly sea water temperature in Mamaia, °F
Which Romania resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Mangalia | 45.4°F | 47.1°F |
| Eforie Nord | 44.9°F | 46.6°F |
| Mamaia | 44.2°F | 45.4°F |
| Konstanta | 44.2°F | 45.4°F |
Best time for vacation in Mamaia
Mamaia on a weather map
Places in Romania:
Name
°F
24 Hours Forecast
Mamaia
Local time: 07:51
February 05, thursday
0900

45°F
NW
17 mph
17 mph
1200

45°F
NW
17 mph
17 mph
1500

45°F
NW
16 mph
16 mph
1800

45°F
NW
18 mph
18 mph
2100

45°F
NW
17 mph
17 mph
February 06, friday
0000

45°F
NW
20 mph
20 mph
0300

46°F
NW
17 mph
17 mph
0600

46°F
NW
14 mph
14 mph

























