World Resorts Greece Skiathos Weather

Skiathos Sea Temperature in September

Average sea water temperature in September:
+77.4°F
Minimum sea water temperature in September: 82.4°F
Maximum sea water temperature in September: 73.0°F

Daily 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.

Monthly sea water temperature in Skiathos, °F

Which Greece resorts have warmest sea in September?

Place name September 2025 September 2024
Kolymbia 81.7°F 81.1°F
Faliraki 81.6°F 81.1°F
Afantou 81.5°F 81.0°F
Lindos 81.3°F 80.9°F
Rhodes 81.2°F 80.9°F
Kiotari 81.1°F 80.5°F
Lalisos 80.8°F 80.3°F
Ixia 80.8°F 80.3°F
Kalamata 79.3°F 80.5°F
Aegina 79.1°F 80.3°F
Tolo 79.0°F 80.4°F
Volos 78.9°F 80.1°F
Nafplio 78.9°F 80.0°F
Preveza 78.7°F 79.8°F
Laganas 78.6°F 80.9°F
Thessaloniki 78.5°F 78.8°F
Crete 78.5°F 79.8°F
Glyfada 78.5°F 79.8°F
Kyparissia 78.5°F 80.3°F
Rethymno 78.4°F 79.9°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 12.0 mph

Skiathos on a weather map

Skiathos
+57°F
W 11 mph
Feels like: +54°F
Precip.: 82%
Places in Greece:
Name
°F
+52°F
+54°F
+61°F
+59°F
+59°F
+57°F
+55°F
+57°F
+48°F
+63°F
+48°F
+54°F
+55°F
+59°F
24 Hours Forecast
Skiathos
Local time: 09:34
December 23, tuesday
1200
57°F
W
10 mph
1500
57°F
W
9 mph
1800
57°F
W
7 mph
2100
57°F
W
8 mph
December 24, wednesday
0000
57°F
NW
9 mph
0300
57°F
NW
11 mph
0600
57°F
NW
12 mph
0900
57°F
N
8 mph

Best place for vacation:

Units of measurement: °C / °F