24.12
wed
wed
Day

48°F
W 14 mph
Precip.
100%
100%
Night

45°F
W 23 mph
Precip.
83%
83%
25.12
thu
thu
Day

41°F
SW 22 mph
Precip.
74%
74%
Night

30°F
S 9 mph
Precip.
0%
0%
26.12
fri
fri
Day

37°F
E 17 mph
Precip.
0%
0%
Night

34°F
SE 13 mph
Precip.
100%
100%
27.12
sat
sat
Day

36°F
S 19 mph
Precip.
60%
60%
Night

34°F
E 17 mph
Precip.
0%
0%
28.12
sun
sun
Day

34°F
SE 17 mph
Precip.
100%
100%
Night

30°F
SE 24 mph
Precip.
0%
0%
29.12
mon
mon
Day

34°F
SE 17 mph
Precip.
0%
0%
Night

30°F
E 19 mph
Precip.
0%
0%
30.12
tue
tue
Day

36°F
E 19 mph
Precip.
0%
0%
Night

34°F
E 16 mph
Precip.
0%
0%
31.12
wed
wed
Day

39°F
E 9 mph
Precip.
100%
100%
Night

36°F
SE 12 mph
Precip.
87%
87%
01.01
thu
thu
Day

37°F
SW 14 mph
Precip.
25%
25%
Night

36°F
SW 21 mph
Precip.
100%
100%
02.01
fri
fri
Day

34°F
S 28 mph
Precip.
100%
100%
Night

25°F
SE 28 mph
Precip.
100%
100%
03.01
sat
sat
Day

23°F
SE 25 mph
Precip.
66%
66%
Night

21°F
SE 24 mph
Precip.
100%
100%
04.01
sun
sun
Day

21°F
E 19 mph
Precip.
0%
0%
Night

18°F
E 14 mph
Precip.
0%
0%
05.01
mon
mon
Day

27°F
E 15 mph
Precip.
0%
0%
Night

28°F
E 13 mph
Precip.
0%
0%
06.01
tue
tue
Day

34°F
S 12 mph
Precip.
47%
47%
Night

27°F
W 11 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 51.4°F. The highest and lowest sea temperatures during the month were 55.6°F and 47.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 45.4°F. The highest and lowest sea temperatures during the month were 49.5°F and 42.1°F.
Air temperature in Mamaia, °F
Precipitation total in Mamaia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Mamaia
Mamaia on a weather map
Places in Romania:
Name
°F
24 Hours Forecast
Mamaia
Local time: 06:10
December 24, wednesday
0900

48°F
W
11 mph
11 mph
1200

48°F
W
14 mph
14 mph
1500

48°F
W
19 mph
19 mph
1800

46°F
W
22 mph
22 mph
2100

45°F
W
22 mph
22 mph
December 25, thursday
0000

45°F
W
23 mph
23 mph
0300

43°F
SW
24 mph
24 mph
0600

43°F
SW
24 mph
24 mph


























