Galway Climate (Weather Averages)

The Climate Guide for Galway, Ireland is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Galway Weather Ireland Summary Galway Climate Galway Today Galway Forecast Galway When Best
Galway Weather Ireland Summary Galway Climate Galway Today Galway Forecast Galway When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 8°C (46°F) Max Daytime Temperature in January in Galway 8°C (46°F) Max Daytime Temperature in February in Galway 10°C (50°F) Max Daytime Temperature in March in Galway 13°C (55°F) Max Daytime Temperature in April in Galway 15°C (59°F) Max Daytime Temperature in May in Galway 17°C (63°F) Max Daytime Temperature in June in Galway 19°C (66°F) Max Daytime Temperature in July in Galway 19°C (66°F) Max Daytime Temperature in August in Galway 17°C (63°F) Max Daytime Temperature in September in Galway 14°C (57°F) Max Daytime Temperature in October in Galway 10°C (50°F) Max Daytime Temperature in November in Galway 9°C (48°F) Max Daytime Temperature in December in Galway
Min Night-time Temperature (°C) 2°C (36°F) Min Night-time Temperature in January in Galway 2°C (36°F) Min Night-time Temperature in February in Galway 3°C (37°F) Min Night-time Temperature in March in Galway 5°C (41°F) Min Night-time Temperature in April in Galway 7°C (45°F) Min Night-time Temperature in May in Galway 10°C (50°F) Min Night-time Temperature in June in Galway 12°C (54°F) Min Night-time Temperature in July in Galway 11°C (52°F) Min Night-time Temperature in August in Galway 10°C (50°F) Min Night-time Temperature in September in Galway 8°C (46°F) Min Night-time Temperature in October in Galway 4°C (39°F) Min Night-time Temperature in November in Galway 4°C (39°F) Min Night-time Temperature in December in Galway
Hours of Sunshine (Daily) 2 Hours of Bright Sunshine per day (18% of Daylight Hours) in January in Galway 2 Hours of Bright Sunshine per day (22% of Daylight Hours) in February in Galway 3 Hours of Bright Sunshine per day (26% of Daylight Hours) in March in Galway 5 Hours of Bright Sunshine per day (33% of Daylight Hours) in April in Galway 6 Hours of Bright Sunshine per day (35% of Daylight Hours) in May in Galway 5 Hours of Bright Sunshine per day (29% of Daylight Hours) in June in Galway 4 Hours of Bright Sunshine per day (26% of Daylight Hours) in July in Galway 4 Hours of Bright Sunshine per day (28% of Daylight Hours) in August in Galway 3 Hours of Bright Sunshine per day (26% of Daylight Hours) in September in Galway 3 Hours of Bright Sunshine per day (24% of Daylight Hours) in October in Galway 2 Hours of Bright Sunshine per day (21% of Daylight Hours) in November in Galway 1 Hours of Bright Sunshine per day (17% of Daylight Hours) in December in Galway
Hours of Daylight (Daily) 8 Hours of Daylight in January in Galway 10 Hours of Daylight in February in Galway 12 Hours of Daylight in March in Galway 14 Hours of Daylight in April in Galway 16 Hours of Daylight in May in Galway 17 Hours of Daylight in June in Galway 16 Hours of Daylight in July in Galway 15 Hours of Daylight in August in Galway 13 Hours of Daylight in September in Galway 11 Hours of Daylight in October in Galway 9 Hours of Daylight in November in Galway 8 Hours of Daylight in December in Galway
Heat and Humidity Discomfort No Heat & Humidity in January in Galway No Heat & Humidity in February in Galway No Heat & Humidity in March in Galway No Heat & Humidity in April in Galway No Heat & Humidity in May in Galway No Heat & Humidity in June in Galway No Heat & Humidity in July in Galway No Heat & Humidity in August in Galway No Heat & Humidity in September in Galway No Heat & Humidity in October in Galway No Heat & Humidity in November in Galway No Heat & Humidity in December in Galway
Days with some Rainfall 22 Days with some Rainfall in January in Galway 18 Days with some Rainfall in February in Galway 21 Days with some Rainfall in March in Galway 16 Days with some Rainfall in April in Galway 18 Days with some Rainfall in May in Galway 17 Days with some Rainfall in June in Galway 16 Days with some Rainfall in July in Galway 20 Days with some Rainfall in August in Galway 20 Days with some Rainfall in September in Galway 21 Days with some Rainfall in October in Galway 21 Days with some Rainfall in November in Galway 22 Days with some Rainfall in December in Galway
Monthly Rainfall (mm) 108 mm (4.3 inches) Monthly Rainfall in January in Galway 76 mm (3.0 inches) Monthly Rainfall in February in Galway 76 mm (3.0 inches) Monthly Rainfall in March in Galway 60 mm (2.4 inches) Monthly Rainfall in April in Galway 68 mm (2.7 inches) Monthly Rainfall in May in Galway 70 mm (2.8 inches) Monthly Rainfall in June in Galway 76 mm (3.0 inches) Monthly Rainfall in July in Galway 92 mm (3.6 inches) Monthly Rainfall in August in Galway 108 mm (4.3 inches) Monthly Rainfall in September in Galway 113 mm (4.4 inches) Monthly Rainfall in October in Galway 112 mm (4.4 inches) Monthly Rainfall in November in Galway 123 mm (4.8 inches) Monthly Rainfall in December in Galway
UV Index (Maximum) No UV (Maximum) Index in January in Galway UV (Maximum) Index 1 (Low) in February in Galway UV (Maximum) Index 2 (Low) in March in Galway UV (Maximum) Index 4 (Moderate) in April in Galway UV (Maximum) Index 5 (Moderate) in May in Galway UV (Maximum) Index 6 (High) in June in Galway UV (Maximum) Index 6 (High) in July in Galway UV (Maximum) Index 5 (Moderate) in August in Galway UV (Maximum) Index 4 (Moderate) in September in Galway UV (Maximum) Index 2 (Low) in October in Galway UV (Maximum) Index 1 (Low) in November in Galway No UV (Maximum) Index in December in Galway
Sea Temperature (°C) 10°C (50°F) Sea Temperature in January in Galway 10°C (50°F) Sea Temperature in February in Galway 9°C (48°F) Sea Temperature in March in Galway 10°C (50°F) Sea Temperature in April in Galway 11°C (52°F) Sea Temperature in May in Galway 13°C (55°F) Sea Temperature in June in Galway 15°C (59°F) Sea Temperature in July in Galway 15°C (59°F) Sea Temperature in August in Galway 14°C (57°F) Sea Temperature in September in Galway 13°C (55°F) Sea Temperature in October in Galway 11°C (52°F) Sea Temperature in November in Galway 11°C (52°F) Sea Temperature in December in Galway
J F M A M J J A S O N D
 		    
 

Galway Climate Zone

Galway has a warm temperate climate with warm summers and some rainfall in all months.
Galway Holidays Galway Flights Galway Hotels Galway Hire Cars Galway Villas Galway Transfers
Galway Holidays Galway Flights Galway Hotels Galway Hire Cars Galway Villas Galway Transfers

  Athlone   Clifden   Cork   Donegal   Dublin   Kilkenny   Killarney   Limerick   Sligo   Tralee   Waterford  

Galway Weather by Month
Check the weather for a particular month in Galway by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Galway. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
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