Ennis Weather in May
Thinking of visiting Ennis in May? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 8°C (46°F) at night, with the driest conditions of the year.
Rainfall in Ennis in May
With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 84 mm (3.3 in) on average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Ennis in May
May in Ennis brings typical temperatures with highs around 16°C (61°F) and lows of 8°C (46°F). Conditions are often most pleasant around the middle of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Ennis in May
The area enjoys a balanced 182 hours of sunlight, ensuring it's neither too overcast nor too sunny.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 Ennis's climate page.
Ennis Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
59%
Precipitation
84 mm (3.3 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 Ennis 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 Ennis in May
Browse day-by-day weather records for Ennis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ennis historical weather extremes in May
Based on weather observations in Ennis between 1976 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Ennis reached 31°C (88°F) (May 26, 2026).
- Ennis experienced its chilliest May day on May 1, 1996, reaching only 7°C (45°F).
- Nighttime temperatures dropped to -1°C (30°F) on May 6, 2021, marking the coldest May night on record.
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 Ennis in May
For Ennis in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Ennis 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 Ennis's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ennis climate overview or explore weather in Ireland.
