18.12
thu
thu
Day
61°F
SE 4 mph
Precip.
0%
0%
Night
54°F
E 2 mph
Precip.
0%
0%
19.12
fri
fri
Day
63°F
SE 4 mph
Precip.
0%
0%
Night
54°F
E 1 mph
Precip.
0%
0%
20.12
sat
sat
Day
61°F
NW 1 mph
Precip.
0%
0%
Night
55°F
N 4 mph
Precip.
100%
100%
21.12
sun
sun
Day
55°F
SE 6 mph
Precip.
78%
78%
Night
55°F
S 4 mph
Precip.
69%
69%
22.12
mon
mon
Day
59°F
NW 5 mph
Precip.
66%
66%
Night
54°F
SE 3 mph
Precip.
49%
49%
23.12
tue
tue
Day
59°F
NE 4 mph
Precip.
0%
0%
Night
54°F
NW 2 mph
Precip.
0%
0%
24.12
wed
wed
Day
63°F
NW 2 mph
Precip.
0%
0%
Night
57°F
N 6 mph
Precip.
0%
0%
25.12
thu
thu
Day
64°F
N 7 mph
Precip.
0%
0%
Night
59°F
N 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
66°F
N 5 mph
Precip.
0%
0%
Night
59°F
N 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
66°F
N 12 mph
Precip.
0%
0%
Night
63°F
N 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
63°F
NE 12 mph
Precip.
25%
25%
Night
55°F
NE 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
61°F
SE 6 mph
Precip.
100%
100%
Night
55°F
SE 9 mph
Precip.
100%
100%
30.12
tue
tue
Day
52°F
NW 6 mph
Precip.
100%
100%
Night
50°F
SW 3 mph
Precip.
0%
0%
31.12
wed
wed
Day
55°F
W 3 mph
Precip.
0%
0%
Night
52°F
NW 3 mph
Precip.
22%
22%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 67.3°F. The highest and lowest sea temperatures during the month were 68.7°F and 66.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 62.7°F. The highest and lowest sea temperatures during the month were 63.5°F and 62.2°F.
Air temperature in Sissi, °F
Precipitation total in Sissi, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sissi
Sissi on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Sissi
Local time: 03:40
December 18, thursday
0600
52°F
SE
1 mph
1 mph
0900
57°F
NE
2 mph
2 mph
1200
61°F
SE
4 mph
4 mph
1500
61°F
S
4 mph
4 mph
1800
55°F
SE
2 mph
2 mph
2100
54°F
E
3 mph
3 mph
December 19, friday
0000
54°F
E
2 mph
2 mph
0300
54°F
SE
4 mph
4 mph
