02.09
wed
wed
Day
90°F
SE 5 mph
Precip.
1%
1%
Night
77°F
SE 6 mph
Precip.
16%
16%
03.09
thu
thu
Day
88°F
SE 10 mph
Precip.
1%
1%
Night
77°F
S 2 mph
Precip.
6%
6%
04.09
fri
fri
Day
90°F
E 2 mph
Precip.
0%
0%
Night
79°F
SW 4 mph
Precip.
3%
3%
05.09
sat
sat
Day
88°F
E 2 mph
Precip.
1%
1%
Night
75°F
E 2 mph
Precip.
6%
6%
06.09
sun
sun
Day
88°F
SE 3 mph
Precip.
1%
1%
Night
77°F
NW 2 mph
Precip.
4%
4%
07.09
mon
mon
Day
90°F
SE 2 mph
Precip.
1%
1%
Night
77°F
N 3 mph
Precip.
4%
4%
08.09
tue
tue
Day
88°F
E 1 mph
Precip.
1%
1%
Night
75°F
E 5 mph
Precip.
8%
8%
09.09
wed
wed
Day
86°F
E 6 mph
Precip.
1%
1%
Night
75°F
NE 1 mph
Precip.
7%
7%
10.09
thu
thu
Day
86°F
NE 4 mph
Precip.
1%
1%
Night
75°F
NW 4 mph
Precip.
6%
6%
11.09
fri
fri
Day
86°F
N 4 mph
Precip.
2%
2%
Night
73°F
NW 6 mph
Precip.
13%
13%
12.09
sat
sat
Day
82°F
N 7 mph
Precip.
2%
2%
Night
72°F
W 3 mph
Precip.
83%
83%
13.09
sun
sun
Day
81°F
S 4 mph
Precip.
3%
3%
Night
73°F
SE 4 mph
Precip.
5%
5%
14.09
mon
mon
Day
81°F
N 1 mph
Precip.
1%
1%
Night
72°F
E 6 mph
Precip.
15%
15%
15.09
tue
tue
Day
75°F
NW 3 mph
Precip.
46%
46%
Night
72°F
NW 2 mph
Precip.
30%
30%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 78.6°F and 75.9°F.
Air temperature in Dassia, °F
Precipitation total in Dassia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dassia
Dassia on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Dassia
Local time: 12:52
September 02, wednesday
1500
88°F
SE
9 mph
9 mph
1800
84°F
SE
11 mph
11 mph
2100
79°F
SE
9 mph
9 mph
September 03, thursday
0000
77°F
SE
6 mph
6 mph
0300
75°F
E
4 mph
4 mph
0600
75°F
SW
3 mph
3 mph
0900
82°F
S
3 mph
3 mph
1200
88°F
SE
10 mph
10 mph
