May · Ireland
Best time to visit Killarney in MayWeather, crowds & prices
May score
7.9/10
Ranked #1 of 12 months
- Avg temp
- 20°C
- Rainfall
- 90 mm
- Humidity
- 54%
- Sunny days
- 19
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Killarney scores 7.9/10 for nature and wildlife travel - the single best month of the year. Expect around 20°C, 90 mm of rain, and roughly 19 sunny days this month.
Scenic hub on the Ring of Kerry with mountain lakes, Muckross House, and national park.
Frequently asked
- What is the weather like in Killarney in May?
- In May, Killarney averages 20°C, 90 mm of rain, and about 19 sunny days. Its climate-comfort score is 7.9/10.
- Is May a good time to visit Killarney?
- May earns a 7.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Killarney in May?
- Expect about 90 mm of rain in May. Average humidity is 54% and there are about 19 sunny days.
Curated in Killarney
Tickets & experiences
Things to do in Killarney
Killarney, Ireland. Live activities and tours from GetYourGuide, matched to this destination.