Weather in Killarney in May
Killarney, Ireland averages a high of 14.9°C (58.8°F) and low of 8.3°C (46.9°F) in May, with 15 rain days and 10.3 hours of daily sunshine. Travel score: 61.5/100 (Good). The best time to visit Killarney is July.
High
15°C59°F
Low
8°C47°F
🌧️
15
rain days
☀️
10.3
hrs/day sunshine
💧
80%
humidity
62— Good
May in Killarney is cool and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Killarney?
How much does it rain in Killarney in May?
Killarney receives an average of 95.9mm of rainfall across 15 rainy days in May. The annual total is 1237.2mm.
What should I pack for Killarney 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
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🎉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