World Resorts

Greece

Piraeus Weather

Piraeus 14 Days Forecast

22.12
mon

Day

57°F

S 9 mph

Precip.
68%

Night

52°F

S 7 mph

Precip.
0%

23.12
tue

Day

57°F

S 5 mph

Precip.
0%

Night

52°F

SW 3 mph

Precip.
0%

24.12
wed

Day

55°F

NW 6 mph

Precip.
100%

Night

55°F

NW 5 mph

Precip.
100%

25.12
thu

Day

61°F

N 6 mph

Precip.
100%

Night

55°F

S 7 mph

Precip.
100%

26.12
fri

Day

55°F

S 11 mph

Precip.
77%

Night

48°F

NW 4 mph

Precip.
0%

27.12
sat

Day

54°F

S 7 mph

Precip.
26%

Night

46°F

S 17 mph

Precip.
0%

28.12
sun

Day

48°F

NW 7 mph

Precip.
0%

Night

46°F

SE 4 mph

Precip.
0%

29.12
mon

Day

50°F

NW 2 mph

Precip.
0%

Night

46°F

S 5 mph

Precip.
0%

30.12
tue

Day

46°F

S 13 mph

Precip.
0%

Night

43°F

NE 11 mph

Precip.
0%

31.12
wed

Day

45°F

SW 3 mph

Precip.
0%

Night

45°F

SW 6 mph

Precip.
0%

01.01
thu

Day

46°F

SW 9 mph

Precip.
100%

Night

45°F

S 7 mph

Precip.
40%

02.01
fri

Day

50°F

N 4 mph

Precip.
24%

Night

52°F

E 9 mph

Precip.
0%

03.01
sat

Day

59°F

NE 22 mph

Precip.
40%

Night

57°F

NE 23 mph

Precip.
28%

04.01
sun

Day

55°F

SE 3 mph

Precip.
28%

Night

54°F

NE 1 mph

Precip.
0%

sea water
temperature

Piraeus

monthly
weather

Piraeus

current
weather

Piraeus

7 days
forecast

Piraeus

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 66.2°F. The highest and lowest sea temperatures during the month were 68.2°F and 64.4°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 60.6°F. The highest and lowest sea temperatures during the month were 62.1°F and 59.9°F.