Measurements:
°C
°F
CURRENT WEATHER
11:12
Piraeus
58°F
NE 1 mph
Feels like: 58°F
Precip: 0%
World Resorts Greece Piraeus Weather

14 Day Weather Forecast

12.18
thu
DAY
58°F
NE 1 mph
precip
0%
NIGHT
54°F
S 2 mph
precip
0%
12.19
fri
DAY
60°F
E 1 mph
precip
0%
NIGHT
54°F
S 4 mph
precip
0%
12.20
sat
DAY
56°F
S 5 mph
precip
0%
NIGHT
54°F
S 6 mph
precip
0%
12.21
sun
DAY
58°F
S 9 mph
precip
0%
NIGHT
52°F
S 8 mph
precip
0%
12.22
mon
DAY
58°F
S 6 mph
precip
71%
NIGHT
52°F
SW 5 mph
precip
0%
12.23
tue
DAY
58°F
N 7 mph
precip
22%
NIGHT
58°F
NE 4 mph
precip
54%
12.24
wed
DAY
62°F
NE 7 mph
precip
0%
NIGHT
58°F
E 4 mph
precip
0%
12.25
thu
DAY
62°F
NE 2 mph
precip
0%
NIGHT
56°F
SW 4 mph
precip
0%
12.26
fri
DAY
60°F
SW 4 mph
precip
28%
NIGHT
56°F
S 9 mph
precip
51%
12.27
sat
DAY
58°F
S 11 mph
precip
74%
NIGHT
54°F
SW 7 mph
precip
72%
12.28
sun
DAY
54°F
SE 11 mph
precip
0%
NIGHT
48°F
S 6 mph
precip
0%
12.29
mon
DAY
54°F
NW 2 mph
precip
0%
NIGHT
52°F
SW 4 mph
precip
49%
12.30
tue
DAY
56°F
NW 3 mph
precip
0%
NIGHT
54°F
SW 7 mph
precip
49%
12.31
wed
DAY
52°F
SW 16 mph
precip
73%
NIGHT
50°F
SW 17 mph
precip
100%

Piraeus Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Piraeus was 68.3°F. The maximum and minimum values were 67.0°F and 70.2°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 57.0 °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
more details
Greece Resorts:
NAME
F°
Athenes +60
Athos +58
Bali Gr +62
Chalkidiki +54
Chania +64
Corfu +60
Crete +62
Heraklion +62
Hersonissos +62
Paralia Katerini +54
Rhodes +64
Santorini +62
Thasos +52
Thessaloniki +52
Zakynthos +58
all resorts
24 Hours Weather Forecast
Piraeus
Local time: 11:12
18 dec, thursday
1200 58°F
NE
1 mph
1500 60°F
N
1 mph
1800 56°F
N
2 mph
2100 56°F
NW
1 mph
19 dec, friday
0000 54°F
S
2 mph
0300 54°F
S
3 mph
0600 52°F
S
3 mph
0900 54°F
SW
2 mph