Temperature in Galway County in May

Daytime highs, nighttime lows and the warmest cities in Galway County, Ireland this May.

Galway County, Ireland, a region in Ireland, experiences moderate average maximum daytime temperatures in May, ranging from 14°C (57°F) in Inishbofin to 16°C (61°F) in Ballinasloe. Nighttime temperatures generally drop to 8°C (46°F) in Ballinasloe and 10°C (50°F) in Inishbofin.

What is the temperature of the different cities in Galway County, Ireland in May?

To get a sense of May's typical temperatures in the key spots of Galway County, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Galway County, check out our Galway County's climate page.

See also: Galway County weather by month.

Best Places to Visit in Galway County in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Galway County.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

See all May weather averages, cities and regions in Galway County

Galway County temperatures in May: frequently asked questions

How hot does it get in Galway County, Ireland in May?

Average daytime highs in Galway County, Ireland during May reach about 16°C (61°F) in Galway.

How cold does it get at night in Galway County, Ireland in May?

After dark, Galway cools to about 8°C (46°F) on an average May night.

What is the warmest city in May in Galway County, Ireland?

According to our recent database analysis, Ballinasloe is the warmest city. It experiences an average maximum daytime temperature of approximately 16°C (61°F) and rarely drops below 8°C (46°F) during the night.

What is the coldest city in May in Galway County, Ireland?

In our database, Inishbofin is the chilliest city in May in Galway County, Ireland. Daytime temperatures typically peak at 14°C (57°F), while the nighttime lows hover around 10°C (50°F).

How much sun does Galway County, Ireland get in May?

Most areas experience a moderate amount of sunshine, with approximately 157 hours of sunlight expected in Galway. This makes it neither too gloomy nor overly bright.

Interested in more climate information?

We have much more information about the climate in Galway County.

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.

Must visit in Ireland →