World Resorts Greece Piraeus Weather

Piraeus Sea Temperature in June

Average sea water temperature in June:
+73.7°F
Minimum sea water temperature in June: 81.0°F
Maximum sea water temperature in June: 67.8°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 74.2°F. The highest and lowest sea temperatures during the month were 75.6°F and 69.8°F.

Monthly sea water temperature in Piraeus, °F

Which Greece resorts have warmest sea in June?

Place name June 2026 June 2025
Preveza 77.4°F 77.7°F
Thessaloniki 77.3°F 76.4°F
Kerkira 76.4°F 76.8°F
Nea Poteidaia 76.1°F 75.6°F
Kavos 76.1°F 76.0°F
Benitses 76.1°F 76.0°F
Chalkidiki 76.1°F 75.5°F
Yerakini 76.1°F 75.5°F
Lefkada 76.1°F 76.9°F
Afytos 76.1°F 75.9°F
Kallithea 76.1°F 75.9°F
Rethymno 76.1°F 75.5°F
Nikiti 76.0°F 75.6°F
Vourvourou 75.9°F 75.6°F
Polychrono 75.9°F 75.8°F
Dassia 75.9°F 76.5°F
Volos 75.8°F 75.5°F
Moraitika 75.8°F 75.4°F
Messonghi 75.8°F 75.4°F
Sithonia 75.8°F 75.0°F

Best time for vacation in Piraeus

Sunniest months:
July 30 days
August 30 days
June 27 days
Warmest months:
July 90.8 °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 9.2 mph
February 9.2 mph

Piraeus on a weather map

Piraeus
+91°F
S 20 mph
Feels like: +90°F
Precip.: 0%
Places in Greece:
Name
°F
+95°F
+90°F
+81°F
+86°F
+82°F
+82°F
+91°F
+95°F
+88°F
+84°F
+84°F
+88°F
+84°F
+84°F
24 Hours Forecast
Piraeus
Local time: 15:16
August 05, wednesday
1800
91°F
S
18 mph
2100
84°F
SE
9 mph
August 06, thursday
0000
82°F
S
9 mph
0300
81°F
S
9 mph
0600
79°F
S
8 mph
0900
84°F
S
12 mph
1200
90°F
S
18 mph
1500
90°F
S
19 mph
Units of measurement: °C / °F