Measurements:
°C
°F
Thasos
80°F
SW 2 mph
Feels like: 84°F
Precip: 4%
World Resorts Greece Thasos Weather

Thasos Sea Water Temperature

Current Sea Water Temperature:
+80.8°F
Maximum Sea Water Temperature in September: 83.6°F
Minimum Sea Water Temperature in September: 73.8°F
Average water temperature in September: 78.9°F

Sea Water Temperature for the Last 10 Days:

September 11 80.8°F September 06 82.0°F
September 10 80.8°F September 05 82.2°F
September 09 81.2°F September 04 82.0°F
September 08 81.8°F September 03 82.0°F
September 07 82.6°F September 02 82.2°F

When is the Warmest Sea for Thasos?

According to our data for the last three years for Thasos the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Thasos was 82.3°F. The maximum and minimum values were 81.0°F and 84.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Thasos was 81.8°F. The maximum and minimum values were 79.8°F and 84.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Thasos was 78.7°F. The maximum and minimum values were 73.8°F and 81.4°F respectively.

Best Time to Visit Thasos
The most sunny months:
August 28 days
July 27 days
September 24 days
The most warm months:
August 85.8 °F
July 84.8 °F
June 78.1 °F
Warmest sea temperature:
August 82.7 °F
July 81.8 °F
September 78.8 °F
The most cold months:
January 47.1 °F
February 49.1 °F
December 50.5 °F
The most rainy months:
November 4 days
January 4 days
December 4 days
The most windy months:
February 9 mph
March 8 mph
January 8 mph

Thasos on the Weather Map

Greece Resorts:
NAME
Athenes +84
Bali Gr +72
Chalkidiki +80
Chania +78
Corfu +84
Crete +72
Hanioti +80
Kassandra +82
Paralia Katerini +78
Pefkochori +80
Rhodes +76
Sithonia +80
Thasos +80
Thessaloniki +82
Zakynthos +78
24 Hours Weather Forecast
Thasos
Local time: 20:41
11 sep, friday
2100 80°F
SW
2 mph
12 sep, saturday
0000 74°F
W
7 mph
0300 74°F
NW
6 mph
0600 72°F
NW
6 mph
0900 72°F
W
5 mph
1200 74°F
NW
6 mph
1500 78°F
N
5 mph
1800 80°F
NE
2 mph