Galway Weather Averages

Climate averages for Galway based on 10 years of historical data.

Average Galway temperatures by month

Avg high

8°

J

9°

F

10°

M

12°

A

15°

M

17°

J

18°

J

18°

A

16°

S

13°

O

11°

N

9°

D

Avg low

4°

J

4°

F

4°

M

5°

A

8°

M

10°

J

12°

J

12°

A

10°

S

9°

O

6°

N

5°

D

Average rainfall in Galway by month

Rainfall (mm)

110

J

115

F

122

M

70

A

78

M

88

J

115

J

140

A

114

S

131

O

120

N

141

D

Sunshine hours in Galway by month

Sunshine (h/day)

1

J

1

F

1

M

2

A

2

M

2

J

2

J

2

A

2

S

1

O

1

N

1

D

Humidity in Galway by month

Average humidity

84%

J

82%

F

82%

M

81%

A

82%

M

82%

J

84%

J

84%

A

85%

S

85%

O

84%

N

85%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Pogoda w styczniu	8°C	4°C	110 mm	1.1h
Pogoda w lutym	9°C	4°C	115 mm	1.1h
Pogoda w marcu	10°C	4°C	122 mm	1.4h
Pogoda w kwietniu	12°C	5°C	70 mm	1.8h
Pogoda w maju	15°C	8°C	78 mm	2.4h
Pogoda w czerwcu	17°C	10°C	88 mm	2.3h
Pogoda w lipcu	18°C	12°C	115 mm	1.6h
Pogoda w sierpniu	18°C	12°C	140 mm	1.6h
Pogoda we wrześniu	16°C	10°C	114 mm	1.8h
Pogoda w październiku	13°C	9°C	131 mm	1.2h
Pogoda w listopadzie	11°C	6°C	120 mm	1.2h
Pogoda w grudniu	9°C	5°C	141 mm	0.9h