Measurements:
°C
°F
CURRENT WEATHER
21:16
Piraeus
90°F
S 7 mph
Feels like: 88°F
Precip: 1%
World Resorts Greece Piraeus Weather

7 Day Weather Forecast

08.24
mon
DAY
100°F
S 15 mph
precip
0%
NIGHT
86°F
S 7 mph
precip
1%
08.25
tue
DAY
98°F
S 11 mph
precip
0%
NIGHT
86°F
SE 3 mph
precip
1%
08.26
wed
DAY
102°F
N 1 mph
precip
0%
NIGHT
88°F
S 4 mph
precip
1%
08.27
thu
DAY
98°F
S 9 mph
precip
0%
NIGHT
88°F
SW 6 mph
precip
0%
08.28
fri
DAY
98°F
S 2 mph
precip
0%
NIGHT
82°F
S 7 mph
precip
1%
08.29
sat
DAY
94°F
S 7 mph
precip
0%
NIGHT
84°F
S 1 mph
precip
1%
08.30
sun
DAY
108°F
NE 8 mph
precip
0%
NIGHT
94°F
E 4 mph
precip
0%

Piraeus Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Piraeus was 26.2°F. The maximum and minimum values were 25.5°F and 27.6°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 95.3 °F
August 94.4 °F
June 89.0 °F
Warmest sea temperature:
August 83.6 °F
July 82.3 °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
more details