Weather in Piraeus in September
Piraeus, Greece averages a high of 28.5°C (83.3°F) and low of 19.7°C (67.5°F) in September, with 3 rain days and 11.4 hours of daily sunshine. Travel score: 96.4/100 (Excellent). The best time to visit Piraeus is August.
High
29°C83°F
Low
20°C67°F
🌧️
3
rain days
☀️
11.4
hrs/day sunshine
💧
60%
humidity
96— Excellent
September in Piraeus is hot and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Piraeus?
How much does it rain in Piraeus in September?
Piraeus receives an average of 17.5mm of rainfall across 3 rainy days in September. The annual total is 374.2mm.
What should I pack for Piraeus in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Greece in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31