19.12
fri
fri
Day
54°F
SE 2 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
20.12
sat
sat
Day
52°F
NE 1 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
21.12
sun
sun
Day
54°F
SE 2 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
22.12
mon
mon
Day
50°F
SE 2 mph
Precip.
0%
0%
Night
48°F
W 2 mph
Precip.
0%
0%
23.12
tue
tue
Day
52°F
W 2 mph
Precip.
26%
26%
Night
50°F
SW 3 mph
Precip.
0%
0%
24.12
wed
wed
Day
54°F
SE 2 mph
Precip.
0%
0%
Night
50°F
W 2 mph
Precip.
0%
0%
25.12
thu
thu
Day
54°F
W 1 mph
Precip.
0%
0%
Night
52°F
SW 2 mph
Precip.
58%
58%
26.12
fri
fri
Day
54°F
NW 1 mph
Precip.
26%
26%
Night
52°F
SW 3 mph
Precip.
0%
0%
27.12
sat
sat
Day
55°F
W 6 mph
Precip.
70%
70%
Night
54°F
SW 7 mph
Precip.
100%
100%
28.12
sun
sun
Day
54°F
NW 2 mph
Precip.
25%
25%
Night
48°F
NW 5 mph
Precip.
0%
0%
29.12
mon
mon
Day
48°F
NW 2 mph
Precip.
0%
0%
Night
46°F
W 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
48°F
N 1 mph
Precip.
0%
0%
Night
45°F
W 3 mph
Precip.
0%
0%
31.12
wed
wed
Day
48°F
SW 2 mph
Precip.
77%
77%
Night
48°F
SW 4 mph
Precip.
0%
0%
01.01
thu
thu
Day
50°F
W 7 mph
Precip.
0%
0%
Night
46°F
W 5 mph
Precip.
41%
41%
sea water
temperature
temperature
| Thessaloniki |
monthly
weather
weather
| Thessaloniki |
current
weather
weather
| Thessaloniki |
7 days
forecast
forecast
| Thessaloniki |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 58.9°F. The highest and lowest sea temperatures during the month were 60.6°F and 56.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 52.4°F. The highest and lowest sea temperatures during the month were 54.1°F and 51.1°F.
Air temperature in Thessaloniki, °F
Precipitation total in Thessaloniki, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Thessaloniki
Thessaloniki on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Thessaloniki
Local time: 03:55
December 19, friday
0600
46°F
S
2 mph
2 mph
0900
48°F
SW
2 mph
2 mph
1200
54°F
SE
2 mph
2 mph
1500
55°F
SE
2 mph
2 mph
1800
52°F
S
2 mph
2 mph
2100
50°F
W
1 mph
1 mph
December 20, saturday
0000
48°F
SW
2 mph
2 mph
0300
46°F
S
3 mph
3 mph
