Weather in Piraeus in May
Piraeus, Greece averages a high of 25.6°C (78.1°F) and low of 16°C (60.8°F) in May, with 4 rain days and 12.4 hours of daily sunshine. Travel score: 94.4/100 (Excellent). The best time to visit Piraeus is August.
High
26°C78°F
Low
16°C61°F
🌧️
4
rain days
☀️
12.4
hrs/day sunshine
💧
60%
humidity
94— Excellent
May in Piraeus is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Piraeus?
How much does it rain in Piraeus in May?
Piraeus receives an average of 20.3mm of rainfall across 4 rainy days in May. The annual total is 374.2mm.
What should I pack for Piraeus in May?
Essentials
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Comfortable walking shoes
Essential for exploring the city
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Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Greece in May?
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