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Dungarvan Weather in May
In Dungarvan, May brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 9°C (48°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Dungarvan in May
Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. You can expect rain on roughly 17 days based on historical data, averaging 71 mm (2.8 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Dungarvan in May
In May, Dungarvan sees moderate temperatures, with highs of 15°C (59°F). Nights drop to around 9°C (48°F). Conditions are often most pleasant around the middle of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Dungarvan in May
There are approximately 194 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Dungarvan.
Dungarvan Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
15°C (59°F)
Chance of Rain
56%
Precipitation
71 mm (2.8 in)
Rainy days
17 days
Humidity
71% *
Sunshine
194 hours *
Percentage Sunshine
40% *
* Data from: Cork, Ireland (65 KM, 40 Miles).
Dungarvan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dungarvan - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dungarvan typically stay consistent throughout May, with daily highs averaging around 15°C (59°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 records for Dungarvan in May
Browse day-by-day weather records for Dungarvan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dungarvan historical weather extremes in May
Our historical data for Dungarvan spans 1976 to 2026, revealing these weather extremes.
- The warmest day in May was on May 26, 2026, with a maximum of 26°C (79°F).
- The lowest daytime temperature in May was 7°C (45°F), recorded on May 14, 1993.
- Dungarvan registered its coldest May night on May 7, 1997, with temperatures dropping to 0°C (32°F).
- The wettest May day on record brought 38 mm (1.5 in) of precipitation to Dungarvan (May 2, 2011).
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Dungarvan 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Dungarvan in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports9/10
Dungarvan 3-Day Forecast
More climate data for Dungarvan
Temperature Rainfall Sunshine Humidity
See the full Dungarvan climate overview or explore weather in Ireland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Galway
16°C (61°F) Kilkenny
16°C (61°F) Westport16°C (61°F) Kenmare
16°C (61°F) Killarney16°C (61°F) Dublin16°C (61°F) Cork
15°C (59°F) Doolin15°C (59°F) Bucket list
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