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Piraeus

Travel guide

Best time to visit Piraeus

Data source:Meteostat
Last updated:2025-09

Weather in Piraeus throughout the year

  • Spring (March–May): Average 13.2–21°C, mild and comfortable climate, less rainfall, abundant sunshine. Common activities: Visiting the port, seaside walks, visiting historical sites. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): Average 27.8–31.3°C, hot and dry, strong sunshine. Common activities: Swimming, sunbathing, water sports. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
  • Autumn (September–November): Average 17.1–25.5°C, gradually decreasing temperature, comfortable weather, less rainfall. Common activities: Visiting museums, cultural attractions, tasting local cuisine. Recommended clothing: Long-sleeved shirts, light jacket.
  • Winter (December–February): Average 11.2–14.1°C, mild and humid, occasional rainfall. Common activities: Indoor activities, visiting museums, tasting local cuisine. Recommended clothing: Warm jacket, scarf, hat.

Weather in Piraeus

Annual average temperature: approx. 20.2°C / Annual rainfall: approx. 196 mm / Summer humidity: 60%–70% / Rainiest month: January

Piraeus weather by month

Month
Temperature (°C)
Rainfall (mm)
January
11.2°C
51.3
February
12°C
18
March
13.2°C
12.7
April
18.2°C
4.2
May
21°C
5.5
June
27.8°C
11.8
July
31.3°C
3
August
29.8°C
12.2
September
25.5°C
12.8
October
21.4°C
2.1
November
17.1°C
32.8
December
14.1°C
30

7-day weather forecast for Piraeus

10/30
Friday
Patchy rain nearby
18.8°C/13.4°C
10/31
Saturday
Patchy rain nearby
18.2°C/13.3°C
11/1
Sunday
Light rain shower
16.5°C/13.4°C
11/2
Monday
Patchy rain nearby
19.3°C/13.6°C
11/3
Tuesday
Sunny
19.7°C/15.6°C
11/4
Wednesday
Patchy rain nearby
19.1°C/13.1°C
11/5
Thursday
Patchy rain nearby
16.5°C/12.1°C