Kinsale Weather in May
May in Kinsale typically sees daytime highs of 14°C (57°F) and nighttime lows of 10°C (50°F). With the least rainfall of the year, it's a reliably dry month.
Rainfall in Kinsale in May
With the driest weather of the year, this month is a solid choice for exploring, even if you'll want to dress warmly. The climate data from previous years indicates about 17 days of rain, averaging 71 mm (2.8 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 Kinsale in May
If you're visiting Kinsale in May, expect highs of 14°C (57°F) and overnight lows around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Kinsale in May
The city usually sees around 194 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.
Wind Speed in Kinsale in May
May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in May
At 11°C (52°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Kinsale.
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 Kinsale's climate page.
Kinsale Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
14°C (57°F)
Water Temperature
11°C (52°F) *
Chance of Rain
58%
Precipitation
71 mm (2.8 in)
Rainy days
17 days
Humidity
71% *
Windspeed
5 m/s (10 knots) *
Sunshine
194 hours *
Percentage Sunshine
40% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kinsale typically stay consistent throughout May, with daily highs averaging around 14°C (57°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 Kinsale in May
Browse day-by-day weather records for Kinsale spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kinsale historical weather extremes in May
Based on 50 years of weather observations in Kinsale between 1976 and 2026, these are the recorded extremes.
- Kinsale recorded its highest May temperature of 25°C (77°F) on May 26, 2026.
- On May 6, 1997, Kinsale saw its coldest May day with temperatures maxing out at 8°C (46°F).
- Nighttime temperatures dropped to 0°C (32°F) on May 7, 1997, marking the coldest May night on record.
- The heaviest May precipitation occurred on May 2, 2011, when 38 mm (1.5 in) of precipitation fell.
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 Kinsale in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 11°C (52°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kinsale 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 Kinsale's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Kinsale climate overview or explore weather in Ireland.
