Ballycastle Weather in May
May in Ballycastle brings moderate temperatures, with daytime highs of 14°C (57°F) and nights around 9°C (48°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.
Rainfall in Ballycastle in May
Conditions tend to be dry and settled, making it a good month for outdoor plans, even if you'll want to dress for the cooler temperatures. You can expect rain on roughly 19 days based on historical data, averaging 98 mm (3.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Ballycastle in May
In May, Ballycastle sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Ballycastle in May
The city usually sees around 193 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.If your ideal day consists of dry skies and pleasant temperatures, May and August typically offer the best circumstances for Ballycastle.
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 Ballycastle's climate page.
Ballycastle Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
14°C (57°F)
Chance of Rain
62%
Precipitation
98 mm (3.9 in)
Rainy days
19 days
Humidity
74% *
Sunshine
193 hours *
Percentage Sunshine
44% *
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 Ballycastle 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Ballycastle 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 Ballycastle's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ballycastle climate overview or explore weather in Ireland.
