May Rainfall and Precipitation in Galway County

Average rainfall, rainy days and the driest cities in Galway County, Ireland in May.

Galway County, Ireland, a region in Ireland, experiences in May precipitation ranging from a moderate 78 mm (3.1 in) in Portumna to a high 110 mm (4.3 in) in Cornamona.

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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
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.

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

Galway County precipitation in May: frequently asked questions

How much rainfall does Galway County, Ireland receive in May?

Galway stays mostly dry in May, with average rainfall close to 86 mm (3.4 in).

How many days does it rain in Galway County, Ireland in May?

On average, Galway has about 18 days days of rain in May.

Is May part of the rainy season in Galway County, Ireland?

May is generally a drier month for Galway County, Ireland, falling outside the main rainy season.

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

Cornamona is the wettest city in Galway County, Ireland in May according to our database, with average rainfall of around 110 mm (4.3 in).

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

Based on our database, Portumna sees the least rainfall in Galway County, Ireland in May, with around 78 mm (3.1 in) on average.

Interested in more climate information?

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

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