Ballybunion Weather in May
May in Ballybunion brings moderate temperatures, with highs of 16°C (61°F) and nights dropping to 9°C (48°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Ballybunion in May
Take advantage of the dry conditions this month, with minimal rain expected. Looking at the last 30 years, the data shows about 18 days with rain, averaging 82 mm (3.2 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Ballybunion in May
Daytime temperatures in Ballybunion reach 16°C (61°F) in May, dropping to 9°C (48°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Ballybunion in May
The month experiences a moderate amount of sunlight, with 182 hours of sunshine. This provides a nice balance between sunshine and clouds.If you prefer enjoying temperate temperatures and rain-free days, June, July and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Ballybunion's climate page.
Ballybunion Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
16°C (61°F)
Chance of Rain
61%
Precipitation
82 mm (3.2 in)
Rainy days
18 days
Humidity
64% *
Sunshine
182 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ballybunion typically stay consistent throughout May, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Ballybunion in May
Browse day-by-day weather records for Ballybunion spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ballybunion historical weather extremes in May
Our historical data for Ballybunion spans 1976 to 2026, revealing these weather extremes.
- The warmest day in May was on May 26, 2026, with a maximum of 30°C (86°F).
- Ballybunion experienced its chilliest May day on May 1, 1996, reaching only 7°C (45°F).
- The coldest night in May in Ballybunion was on May 6, 2021, with a minimum of 0°C (32°F).
Best Places in Ireland in May
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in May →
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What to Wear in Ballybunion in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Ballybunion in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Ballybunion's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ballybunion climate overview or explore weather in Ireland.
