Measurements:
°C
°F
Piraeus
54°F
E 7 mph
Feels like: 52°F
Precip: 0%
World Resorts Greece Piraeus Weather

7 Day Weather Forecast

01.09
fri
DAY
54°F
E 11 mph
precip
0%
NIGHT
50°F
E 3 mph
precip
0%
01.10
sat
DAY
60°F
NE 10 mph
precip
0%
NIGHT
50°F
E 8 mph
precip
0%
01.11
sun
DAY
52°F
E 9 mph
precip
0%
NIGHT
44°F
S 9 mph
precip
100%
01.12
mon
DAY
38°F
S 30 mph
precip
73%
NIGHT
36°F
S 19 mph
precip
0%
01.13
tue
DAY
42°F
SE 4 mph
precip
0%
NIGHT
40°F
SE 4 mph
precip
0%
01.14
wed
DAY
50°F
E 4 mph
precip
0%
NIGHT
46°F
E 3 mph
precip
0%
01.15
thu
DAY
52°F
E 3 mph
precip
0%
NIGHT
50°F
E 2 mph
precip
0%

Piraeus Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Piraeus was 15.9°F. The maximum and minimum values were 15.5°F and 16.7°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 57.0 °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