18.12
thu
thu
Day
57°F
SE 2 mph
Precip.
0%
0%
Night
54°F
S 2 mph
Precip.
0%
0%
19.12
fri
fri
Day
57°F
SW 3 mph
Precip.
0%
0%
Night
54°F
S 4 mph
Precip.
0%
0%
20.12
sat
sat
Day
57°F
W 5 mph
Precip.
0%
0%
Night
55°F
SW 11 mph
Precip.
100%
100%
21.12
sun
sun
Day
55°F
SW 14 mph
Precip.
100%
100%
Night
55°F
SW 14 mph
Precip.
100%
100%
22.12
mon
mon
Day
55°F
SW 9 mph
Precip.
88%
88%
Night
54°F
SW 6 mph
Precip.
85%
85%
23.12
tue
tue
Day
55°F
W 4 mph
Precip.
0%
0%
Night
55°F
N 6 mph
Precip.
69%
69%
24.12
wed
wed
Day
57°F
W 2 mph
Precip.
0%
0%
Night
55°F
W 4 mph
Precip.
0%
0%
25.12
thu
thu
Day
59°F
SW 4 mph
Precip.
80%
80%
Night
55°F
SW 5 mph
Precip.
0%
0%
26.12
fri
fri
Day
59°F
SW 5 mph
Precip.
70%
70%
Night
57°F
SW 5 mph
Precip.
100%
100%
27.12
sat
sat
Day
57°F
W 19 mph
Precip.
100%
100%
Night
54°F
SW 32 mph
Precip.
81%
81%
28.12
sun
sun
Day
52°F
SW 27 mph
Precip.
65%
65%
Night
48°F
SW 21 mph
Precip.
67%
67%
29.12
mon
mon
Day
50°F
SW 11 mph
Precip.
47%
47%
Night
48°F
NW 4 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
NW 1 mph
Precip.
0%
0%
Night
50°F
S 1 mph
Precip.
0%
0%
31.12
wed
wed
Day
54°F
W 6 mph
Precip.
0%
0%
Night
52°F
W 11 mph
Precip.
63%
63%
sea water
temperature
temperature
| Sithonia |
monthly
weather
weather
| Sithonia |
current
weather
weather
| Sithonia |
7 days
forecast
forecast
| Sithonia |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 65.3°F and 62.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.0°F. The highest and lowest sea temperatures during the month were 58.6°F and 57.0°F.
Air temperature in Sithonia, °F
Precipitation total in Sithonia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sithonia
Sithonia on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Sithonia
Local time: 22:04
December 19, friday
0000
54°F
S
2 mph
2 mph
0300
54°F
S
2 mph
2 mph
0600
52°F
S
3 mph
3 mph
0900
54°F
S
4 mph
4 mph
1200
57°F
SW
3 mph
3 mph
1500
57°F
SW
1 mph
1 mph
1800
55°F
SW
2 mph
2 mph
2100
54°F
S
3 mph
3 mph
