The temperatures in Doolin in May are quite cold with temperatures between 8°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Doolin. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Doolin in May 2025.
If you’re planning to visit Doolin in the near future, we highly recommend that you review the 14 day weather forecast for Doolin before you arrive.