25.09
fri
fri
Day
70°F
NW 6 mph
Precip.
11%
11%
Night
70°F
W 6 mph
Precip.
12%
12%
26.09
sat
sat
Day
66°F
SW 17 mph
Precip.
57%
57%
Night
68°F
S 22 mph
Precip.
63%
63%
27.09
sun
sun
Day
72°F
S 21 mph
Precip.
13%
13%
Night
72°F
SE 7 mph
Precip.
2%
2%
28.09
mon
mon
Day
72°F
SW 10 mph
Precip.
2%
2%
Night
72°F
NE 7 mph
Precip.
2%
2%
29.09
tue
tue
Day
72°F
W 7 mph
Precip.
2%
2%
Night
72°F
W 2 mph
Precip.
9%
9%
30.09
wed
wed
Day
70°F
SW 14 mph
Precip.
8%
8%
Night
68°F
S 6 mph
Precip.
13%
13%
01.10
thu
thu
Day
64°F
S 21 mph
Precip.
54%
54%
Night
72°F
SW 24 mph
Precip.
3%
3%
02.10
fri
fri
Day
68°F
SW 24 mph
Precip.
2%
2%
Night
70°F
E 6 mph
Precip.
1%
1%
03.10
sat
sat
Day
70°F
NW 6 mph
Precip.
3%
3%
Night
70°F
NW 9 mph
Precip.
3%
3%
04.10
sun
sun
Day
70°F
N 5 mph
Precip.
3%
3%
Night
72°F
NE 7 mph
Precip.
15%
15%
05.10
mon
mon
Day
72°F
E 2 mph
Precip.
3%
3%
Night
68°F
SW 32 mph
Precip.
41%
41%
06.10
tue
tue
Day
64°F
SW 15 mph
Precip.
14%
14%
Night
66°F
NW 1 mph
Precip.
3%
3%
07.10
wed
wed
Day
66°F
W 6 mph
Precip.
3%
3%
Night
68°F
NW 9 mph
Precip.
14%
14%
08.10
thu
thu
Day
68°F
N 9 mph
Precip.
38%
38%
Night
70°F
W 7 mph
Precip.
7%
7%
sea water
temperature
temperature
| Skiathos |
monthly
weather
weather
| Skiathos |
current
weather
weather
| Skiathos |
7 days
forecast
forecast
| Skiathos |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 78.6°F. The highest and lowest sea temperatures during the month were 80.8°F and 75.7°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 70.3°F. The highest and lowest sea temperatures during the month were 74.5°F and 67.3°F.
Air temperature in Skiathos, °F
Precipitation total in Skiathos, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Skiathos
Skiathos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Skiathos
Local time: 11:53
September 25, friday
1200
70°F
NW
6 mph
6 mph
1500
70°F
NW
8 mph
8 mph
1800
70°F
W
11 mph
11 mph
2100
70°F
W
10 mph
10 mph
September 26, saturday
0000
70°F
W
6 mph
6 mph
0300
72°F
SW
14 mph
14 mph
0600
68°F
SW
16 mph
16 mph
0900
68°F
S
17 mph
17 mph
