Weather in Galway in May
Galway, Ireland averages a high of 14.9°C (58.8°F) and low of 8.3°C (46.9°F) in May, with 13 rain days and 10 hours of daily sunshine. Travel score: 64.3/100 (Good). The best time to visit Galway is June.
High
15°C59°F
Low
8°C47°F
🌧️
13
rain days
☀️
10
hrs/day sunshine
💧
77%
humidity
64— Good
May in Galway is cool and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Galway?
How much does it rain in Galway in May?
Galway receives an average of 81.3mm of rainfall across 13 rainy days in May. The annual total is 1101.5mm.
What should I pack for Galway in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 15°C
🧶
Sweaters and warm layers
Layer up for comfort
🎉Visiting Ireland 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