The temperatures in Barmouth in May are quite cold with temperatures between 7°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Barmouth. 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 Barmouth in May 2024.
If you’re planning to visit Barmouth in the near future, we highly recommend that you review the 14 day weather forecast for Barmouth before you arrive.
Temperatures
13° / 7°
Rainy Days
9
Snowy Days
0
Dry Days
21
Rainfall
118
mm
Sun Hours
7.4
Hrs
