23.12
tue
tue
Day
57°F
S 4 mph
Precip.
0%
0%
Night
46°F
NW 3 mph
Precip.
0%
0%
24.12
wed
wed
Day
55°F
NW 6 mph
Precip.
68%
68%
Night
50°F
E 1 mph
Precip.
67%
67%
25.12
thu
thu
Day
59°F
S 5 mph
Precip.
71%
71%
Night
48°F
E 3 mph
Precip.
100%
100%
26.12
fri
fri
Day
52°F
S 8 mph
Precip.
100%
100%
Night
43°F
SE 3 mph
Precip.
0%
0%
27.12
sat
sat
Day
54°F
SE 7 mph
Precip.
0%
0%
Night
45°F
NW 3 mph
Precip.
100%
100%
28.12
sun
sun
Day
54°F
NE 4 mph
Precip.
0%
0%
Night
41°F
NW 12 mph
Precip.
27%
27%
29.12
mon
mon
Day
39°F
SE 9 mph
Precip.
100%
100%
Night
34°F
SE 9 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.8°F. The highest and lowest sea temperatures during the month were 66.6°F and 63.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.9°F. The highest and lowest sea temperatures during the month were 60.1°F and 57.7°F.
Air temperature in Eretria, °F
Precipitation total in Eretria, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Eretria
Eretria on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Eretria
Local time: 11:07
December 23, tuesday
1200
57°F
S
4 mph
4 mph
1500
57°F
S
4 mph
4 mph
1800
50°F
SW
4 mph
4 mph
2100
48°F
W
4 mph
4 mph
December 24, wednesday
0000
46°F
NW
3 mph
3 mph
0300
46°F
NW
4 mph
4 mph
0600
46°F
NW
6 mph
6 mph
0900
54°F
NW
5 mph
5 mph
