May Rainfall and Precipitation in Ireland
Monthly rainfall totals, rainy days and the driest cities across Ireland in May.
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Best Places to Visit in Ireland in May
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Ireland.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.
Ireland precipitation in May: frequently asked questions
How much rainfall does Ireland receive in May?
Dublin sees moderate rainfall in May, averaging around 67 mm (2.6 in). Most days stay dry, with the occasional shower.
How many days does it rain in Ireland in May?
On average, Dublin has about 16 days days of rain in May.
Is May part of the rainy season in Ireland?
May is generally a drier month for Ireland, falling outside the main rainy season.
What is the wettest city in May in Ireland?
Based on our records, Glencar receives the most rainfall in Ireland in May, averaging about 112 mm (4.4 in).
What is the driest city in May in Ireland?
In our records, Rosslare stands out as the driest city in Ireland for May, averaging just 61 mm (2.4 in).
Interested in more climate information?
We have much more information about the climate in Ireland.
Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Go to Dingle in Ireland
Dolphins, Whales and breathtaking views. The colorful fishing village Dingle in Ireland has it all and this town is a must for your bucket list.
An Irish adventure like no other in Killarney National Park
Head down to the South West part of the country, County Kerry, to the small town of Killarney. If you want to experience what Ireland is really all about
Horseback riding in Ireland
Ireland is the most ideal place in the world for horseback riding. Combine this with the most hospitable people you will ever encounter and you have an unforgettable dream trip to add to your bucket list.