Measurements:
°C
°F
Thasos
82°F
W 7 mph
Feels like: 82°F
Precip: 2%
World Resorts Greece Thasos Weather

Thasos Sea Water Temperature

Current Sea Water Temperature:
+81.0°F
Maximum Sea Water Temperature in August: 88.0°F
Minimum Sea Water Temperature in August: 79.0°F
Average water temperature in August: 82.7°F

Sea Water Temperature for the Last 10 Days:

August 02 81.0°F July 28 81.0°F
August 01 81.2°F July 27 81.2°F
July 31 81.4°F July 26 81.4°F
July 30 81.4°F July 25 83.4°F
July 29 81.6°F July 24 83.4°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: 2025 2024 2023

The average sea surface temperature in August 2025 for Thasos was 81.7°F. The maximum and minimum values were 79.6°F and 83.8°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 86.0 °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 +88
Bali Gr +90
Chalkidiki +84
Chania +82
Corfu +84
Crete +80
Hanioti +86
Heraklion +84
Hersonissos +84
Paralia Katerini +92
Rhodes +92
Sithonia +84
Thasos +82
Thessaloniki +90
Zakynthos +84
24 Hours Weather Forecast
Thasos
Local time: 12:37
02 aug, sunday
1500 86°F
NE
5 mph
1800 88°F
NE
6 mph
2100 88°F
NW
5 mph
03 aug, monday
0000 86°F
SW
4 mph
0300 82°F
SW
5 mph
0600 80°F
SW
6 mph
0900 78°F
SW
5 mph
1200 82°F
NW
2 mph