15.09
tue
tue
Day
75°F
N 4 mph
Precip.
10%
10%
Night
66°F
S 2 mph
Precip.
11%
11%
16.09
wed
wed
Day
70°F
E 2 mph
Precip.
12%
12%
Night
68°F
SW 2 mph
Precip.
2%
2%
17.09
thu
thu
Day
77°F
NE 4 mph
Precip.
1%
1%
Night
68°F
SW 2 mph
Precip.
4%
4%
18.09
fri
fri
Day
79°F
NE 6 mph
Precip.
1%
1%
Night
70°F
S 2 mph
Precip.
5%
5%
19.09
sat
sat
Day
81°F
NE 4 mph
Precip.
9%
9%
Night
72°F
S 2 mph
Precip.
4%
4%
20.09
sun
sun
Day
82°F
NE 3 mph
Precip.
9%
9%
Night
72°F
S 6 mph
Precip.
10%
10%
21.09
mon
mon
Day
82°F
SE 9 mph
Precip.
1%
1%
Night
73°F
S 7 mph
Precip.
3%
3%
sea water
temperature
temperature
| Thessaloniki |
monthly
weather
weather
| Thessaloniki |
current
weather
weather
| Thessaloniki |
14 days
forecast
forecast
| Thessaloniki |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 80.6°F and 75.7°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: 07:12
September 15, tuesday
0900
68°F
W
3 mph
3 mph
1200
75°F
N
4 mph
4 mph
1500
79°F
NE
11 mph
11 mph
1800
73°F
N
9 mph
9 mph
2100
70°F
N
6 mph
6 mph
September 16, wednesday
0000
66°F
S
2 mph
2 mph
0300
68°F
W
4 mph
4 mph
0600
64°F
W
3 mph
3 mph
