World Resorts Greece Piraeus Weather

Piraeus Sea Temperature in August

Average sea water temperature in August:
+80.3°F
Minimum sea water temperature in August: 83.7°F
Maximum sea water temperature in August: 77.7°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.6°F. The highest and lowest sea temperatures during the month were 81.3°F and 78.1°F.

Monthly sea water temperature in Piraeus, °F

Which Greece resorts have warmest sea in August?

Place name August 2025 August 2024
Kolymbia 82.0°F 84.3°F
Lindos 82.0°F 84.1°F
Afantou 81.9°F 84.1°F
Rhodes 81.9°F 84.0°F
Faliraki 81.9°F 84.2°F
Lardos 81.8°F 83.8°F
Lalisos 81.6°F 83.7°F
Thessaloniki 81.5°F 83.0°F
Kiotari 81.3°F 83.3°F
Volos 81.0°F 83.1°F
Chalkidiki 80.9°F 83.1°F
Yerakini 80.9°F 83.1°F
Nea Poteidaia 80.8°F 83.2°F
Kallithea 80.7°F 83.2°F
Afytos 80.7°F 83.2°F
Nikiti 80.6°F 82.9°F
Nafplio 80.5°F 82.8°F
Tolo 80.5°F 82.7°F
Preveza 80.5°F 84.1°F
Vourvourou 80.4°F 82.9°F

Best time for vacation in Piraeus

Sunniest months:
July 30 days
August 30 days
June 27 days
Warmest months:
July 91.1 °F
August 90.0 °F
June 85.1 °F
Warmest sea temp:
August 80.3 °F
July 79.0 °F
September 78.3 °F
Coldest months:
January 54.3 °F
February 56.4 °F
December 57.6 °F
Rainiest months:
February 3 days
January 3 days
December 3 days
Windiest months:
August 10.6 mph
July 9.3 mph
February 9.2 mph

Piraeus on a weather map

Piraeus
+90°F
S 8 mph
Feels like: +90°F
Precip.: 1%
Places in Greece:
Name
°F
+91°F
+88°F
+82°F
+84°F
+82°F
+81°F
+90°F
+90°F
+84°F
+77°F
+81°F
+84°F
+86°F
+82°F
24 Hours Forecast
Piraeus
Local time: 13:12
July 16, thursday
1500
91°F
SW
9 mph
1800
90°F
SW
13 mph
2100
84°F
S
6 mph
July 17, friday
0000
82°F
S
6 mph
0300
81°F
S
7 mph
0600
79°F
S
8 mph
0900
84°F
S
10 mph
1200
88°F
S
15 mph
Units of measurement: °C / °F