Weather in South Dublin in May
South Dublin, Ireland averages a high of 14.4°C (57.9°F) and low of 7.8°C (46°F) in May, with 13 rain days and 11 hours of daily sunshine. Travel score: 63.6/100 (Good). The best time to visit South Dublin is July.
High
14°C58°F
Low
8°C46°F
🌧️
13
rain days
☀️
11
hrs/day sunshine
💧
78%
humidity
64— Good
May in South Dublin is cool and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in South Dublin?
How much does it rain in South Dublin in May?
South Dublin receives an average of 67.2mm of rainfall across 13 rainy days in May. The annual total is 860.8mm.
What should I pack for South Dublin in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°C
🧶
Sweaters and warm layers
Layer up for comfort
Traveling to Ireland in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31