World Resorts Greece Skiathos Weather

Skiathos sea water temperature

Current sea water temperature:
+59.7°F
Minimum sea water temperature in February: 60.6°F
Maximum sea water temperature in February: 54.9°F
Average sea water temperature in February: 57.9°F

Sea water temperature for the last 10 days:

February 23 59.7°F February 18 59.9°F
February 22 59.9°F February 17 59.5°F
February 21 59.4°F February 16 59.0°F
February 20 59.5°F February 15 59.0°F
February 19 60.3°F February 14 59.4°F

When is the warmest sea in Skiathos?

Based on the data about daily sea water temperature for the last three years the warmest sea in Skiathos was noticed in August, July and September.

Monthly Sea Temperatures in Skiathos, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.9°F. The highest and lowest sea temperatures during the month were 81.0°F and 78.1°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 79.9°F. The highest and lowest sea temperatures during the month were 82.6°F and 77.2°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 79.5°F and 74.5°F.

Best time for vacation in Skiathos

Sunniest months:
July 29 days
August 28 days
June 25 days
Warmest months:
August 82.7 °F
July 82.4 °F
September 77.1 °F
Warmest sea temp:
August 80.5 °F
July 79.1 °F
September 77.4 °F
Coldest months:
January 53.1 °F
February 54.5 °F
December 56.2 °F
Rainiest months:
February 4 days
November 4 days
January 4 days
Windiest months:
January 12.5 mph
February 12.1 mph
December 11.9 mph

Skiathos on a weather map

Skiathos
+54°F
NE 7 mph
Feels like: +52°F
Precip.: 0%
Places in Greece:
Name
°F
+46°F
+50°F
+36°F
+52°F
+45°F
+54°F
+46°F
+54°F
+50°F
+45°F
+57°F
+48°F
+50°F
+46°F
24 Hours Forecast
Skiathos
Local time: 02:34
February 24, tuesday
0300
54°F
NE
7 mph
0600
54°F
NE
7 mph
0900
54°F
NE
8 mph
1200
55°F
NE
7 mph
1500
59°F
N
6 mph
1800
59°F
NE
4 mph
2100
59°F
SE
11 mph
February 25, wednesday
0000
59°F
SE
17 mph

Best place for vacation:

Units of measurement: °C / °F