Measurements:
°C
°F
Skiathos
58°F
E 2 mph
Feels like: 58°F
Precip: 0%
World Resorts Greece Skiathos Weather

7 Day Weather Forecast

12.18
thu
DAY
58°F
SE 3 mph
precip
0%
NIGHT
58°F
SE 3 mph
precip
0%
12.19
fri
DAY
58°F
SE 6 mph
precip
0%
NIGHT
58°F
S 7 mph
precip
0%
12.20
sat
DAY
58°F
S 9 mph
precip
80%
NIGHT
56°F
SW 9 mph
precip
100%
12.21
sun
DAY
58°F
SW 17 mph
precip
100%
NIGHT
58°F
SW 11 mph
precip
100%
12.22
mon
DAY
56°F
W 9 mph
precip
100%
NIGHT
56°F
NW 6 mph
precip
21%
12.23
tue
DAY
58°F
NW 7 mph
precip
59%
NIGHT
58°F
NW 7 mph
precip
0%
12.24
wed
DAY
58°F
NE 4 mph
precip
0%
NIGHT
60°F
N 5 mph
precip
0%

Skiathos Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Skiathos was 17.6°F. The maximum and minimum values were 17.1°F and 18.3°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 86.3 °F
July 86.0 °F
September 80.1 °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 55.0 °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