Measurements:
°C
°F
Skiathos
72°F
SW 12 mph
Feels like: 72°F
Precip: 2%
World Resorts Greece Skiathos Weather

7 Day Weather Forecast

09.29
tue
DAY
74°F
S 14 mph
precip
3%
NIGHT
70°F
SW 22 mph
precip
25%
09.30
wed
DAY
70°F
SW 30 mph
precip
21%
NIGHT
72°F
SW 29 mph
precip
23%
10.01
thu
DAY
70°F
SW 27 mph
precip
3%
NIGHT
72°F
SW 19 mph
precip
3%
10.02
fri
DAY
70°F
SW 23 mph
precip
11%
NIGHT
72°F
SW 22 mph
precip
7%
10.03
sat
DAY
70°F
SW 20 mph
precip
17%
NIGHT
72°F
SW 19 mph
precip
1%
10.04
sun
DAY
66°F
SW 12 mph
precip
2%
NIGHT
68°F
W 9 mph
precip
1%
10.05
mon
DAY
64°F
W 9 mph
precip
3%
NIGHT
66°F
W 6 mph
precip
13%

Skiathos Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Skiathos was 25.6°F. The maximum and minimum values were 23.6°F and 27.1°F respectively.

Skiathos on the Weather Map

Best Time to Visit Skiathos
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 86.0 °F
July 85.7 °F
September 79.8 °F
Warmest sea temperature:
August 83.9 °F
July 82.4 °F
September 80.4 °F
The most cold months:
January 53.5 °F
February 55.1 °F
December 56.9 °F
The most rainy months:
February 4 days
November 4 days
January 4 days
The most windy months:
January 12 mph
February 12 mph
December 12 mph