Spring (March–May): Average 7.3–12.2°C, cool climate with low rainfall and increasingly sunny days. Popular activities: coastal walks, exploring Galway city, visiting historical sites. Suggested clothing: light jacket, comfortable trousers or skirt, warm underlayers.
Summer (June–August): Average 12.7–14.8°C, mild climate; although summer, temperatures are not excessively high, with relatively low rainfall. Popular activities: beach relaxation, water sports, hiking. Suggested clothing: comfortable and breathable clothing, light jacket, sun protection clothing.
Autumn (September–November): Average 9.1–13.1°C, cool and comfortable climate with slightly higher rainfall than spring. Popular activities: enjoying autumn scenery, visiting museums, tasting local cuisine. Suggested clothing: light jacket, warm clothing, rain gear.
Winter (December–February): Average 5.4–8.1°C, cold and humid climate with relatively low rainfall. Popular activities: indoor activities, visiting museums, enjoying Galway's Christmas atmosphere. Suggested clothing: warm coat, hat, scarf, gloves.
Galway climatological average
Annual average temperature: approx. 10.5°C / Annual rainfall: approx. 42 mm / Summer humidity: 60%–70% / Rainiest month: August
Galway monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.4°C
3.6
February
7.7°C
5.6
March
7.3°C
5.2
April
9.2°C
3.6
May
12.2°C
2.8
June
12.7°C
1.7
July
14.1°C
2.6
August
14.8°C
5.6
September
13.1°C
1.2
October
11.6°C
4.3
November
9.1°C
3.3
December
8.1°C
3
Galway weather for the next seven days
11/2
Sunday
Moderate rain
12.7°C/8°C
11/3
Monday
Heavy rain
14.2°C/13.3°C
11/4
Tuesday
Moderate rain
14°C/11.4°C
11/5
Wednesday
Patchy rain nearby
12.4°C/8.4°C
11/6
Thursday
Patchy rain nearby
11.6°C/7.8°C
11/7
Friday
Moderate rain
11.7°C/10°C
11/8
Saturday
Patchy rain nearby
11.8°C/8.7°C
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