Dingle Weather in May
May in Dingle brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 96 mm (3.8 in), so pack an umbrella.
Rainfall in Dingle in May
You can expect rain on around 19 days based on historical patterns, with 96 mm (3.8 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Dingle in May
May in Dingle sees highs of 15°C (59°F) and lows of 9°C (48°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Dingle in May
With about 180 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.
Wind Speed in Dingle in May
Wind speeds average 5 m/s (10 knots) during May. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in May
The water temperature is only 11°C (52°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 Dingle's climate page.
Dingle Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
15°C (59°F)
Water Temperature
11°C (52°F) *
Chance of Rain
62%
Precipitation
96 mm (3.8 in)
Rainy days
19 days
Humidity
73% *
Windspeed
5 m/s (10 knots) *
Sunshine
180 hours *
Percentage Sunshine
42% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dingle 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 for Dingle in May
Browse day-by-day weather records for Dingle spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dingle historical weather extremes in May
According to our 50 years of weather records for Dingle, the following extremes were recorded between 1976 and 2026.
- On May 26, 2026, temperatures climbed to 31°C (88°F), marking the warmest May day on record.
- On May 1, 1996, Dingle saw its coldest May day with temperatures maxing out at 7°C (45°F).
- The lowest overnight temperature recorded in May was 1°C (34°F) (May 7, 2021).
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
What to Wear in Dingle in May
Pack for changing conditions in Dingle in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 11°C (52°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Dingle 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 Dingle's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Dingle climate overview or explore weather in Ireland.
