19.12
fri
fri
Day
61°F
SE 7 mph
Precip.
0%
0%
Night
59°F
E 7 mph
Precip.
0%
0%
20.12
sat
sat
Day
61°F
NW 4 mph
Precip.
0%
0%
Night
59°F
N 12 mph
Precip.
100%
100%
21.12
sun
sun
Day
61°F
NW 13 mph
Precip.
100%
100%
Night
59°F
NW 16 mph
Precip.
100%
100%
22.12
mon
mon
Day
63°F
N 12 mph
Precip.
100%
100%
Night
59°F
E 2 mph
Precip.
85%
85%
23.12
tue
tue
Day
63°F
NW 7 mph
Precip.
0%
0%
Night
61°F
NW 17 mph
Precip.
100%
100%
24.12
wed
wed
Day
64°F
N 17 mph
Precip.
100%
100%
Night
61°F
N 16 mph
Precip.
100%
100%
25.12
thu
thu
Day
64°F
N 16 mph
Precip.
100%
100%
Night
61°F
N 4 mph
Precip.
65%
65%
26.12
fri
fri
Day
63°F
N 10 mph
Precip.
100%
100%
Night
59°F
N 7 mph
Precip.
0%
0%
27.12
sat
sat
Day
63°F
NW 9 mph
Precip.
0%
0%
Night
61°F
NW 12 mph
Precip.
0%
0%
28.12
sun
sun
Day
63°F
NW 21 mph
Precip.
67%
67%
Night
61°F
N 10 mph
Precip.
100%
100%
29.12
mon
mon
Day
63°F
E 12 mph
Precip.
100%
100%
Night
55°F
E 19 mph
Precip.
0%
0%
30.12
tue
tue
Day
50°F
SE 24 mph
Precip.
23%
23%
Night
45°F
SE 27 mph
Precip.
0%
0%
31.12
wed
wed
Day
46°F
SE 21 mph
Precip.
0%
0%
Night
45°F
SE 17 mph
Precip.
0%
0%
01.01
thu
thu
Day
45°F
S 21 mph
Precip.
0%
0%
Night
45°F
S 16 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 70.6°F. The highest and lowest sea temperatures during the month were 71.4°F and 69.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 65.7°F. The highest and lowest sea temperatures during the month were 66.7°F and 64.6°F.
Air temperature in Symi, °F
Precipitation total in Symi, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Symi
Symi on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Symi
Local time: 22:16
December 20, saturday
0000
59°F
E
7 mph
7 mph
0300
59°F
E
6 mph
6 mph
0600
59°F
SE
2 mph
2 mph
0900
59°F
N
2 mph
2 mph
1200
61°F
NW
4 mph
4 mph
1500
63°F
NW
6 mph
6 mph
1800
61°F
W
7 mph
7 mph
2100
61°F
N
9 mph
9 mph
