Measurements:
°C
°F
Piraeus
80°F
N 7 mph
Feels like: 82°F
Precip: 0%
World Resorts Greece Piraeus Weather

7 Day Weather Forecast

06.03
wed
DAY
84°F
NE 8 mph
precip
0%
NIGHT
74°F
E 5 mph
precip
1%
06.04
thu
DAY
82°F
NE 9 mph
precip
0%
NIGHT
76°F
S 4 mph
precip
1%
06.05
fri
DAY
82°F
NE 4 mph
precip
1%
NIGHT
74°F
N 1 mph
precip
3%
06.06
sat
DAY
84°F
NE 6 mph
precip
0%
NIGHT
78°F
SE 1 mph
precip
1%
06.07
sun
DAY
88°F
S 7 mph
precip
0%
NIGHT
80°F
S 6 mph
precip
0%
06.08
mon
DAY
88°F
S 15 mph
precip
0%
NIGHT
78°F
SE 9 mph
precip
1%
06.09
tue
DAY
84°F
S 21 mph
precip
0%
NIGHT
76°F
SE 9 mph
precip
1%

Piraeus Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Piraeus was 23.4°F. The maximum and minimum values were 20.2°F and 25.2°F respectively.

Piraeus on the Weather Map

Best Time to Visit Piraeus
The most sunny months:
July 30 days
August 30 days
June 27 days
The most warm months:
July 95.7 °F
August 94.4 °F
June 89.2 °F
Warmest sea temperature:
August 83.6 °F
July 82.2 °F
September 81.5 °F
The most cold months:
January 54.7 °F
February 57.1 °F
December 58.5 °F
The most rainy months:
February 3 days
January 3 days
December 3 days
The most windy months:
August 11 mph
July 9 mph
February 9 mph