Galway monthly weather forecast

Monthly weather forecast for Galway. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

17 July 2026, Friday
+16°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
14.4
75%
1020
01:00
+19°C
14.8
82%
1020
02:00
+18°C
14
85%
1020
03:00
+18°C
15.5
88%
1020
04:00
+17°C
16.6
90%
1020
05:00
+16°C
14
90%
1020
06:00
+16°C
14.8
90%
1020
07:00
+17°C
15.8
88%
1020
08:00
+18°C
15.8
84%
1020
09:00
+19°C
15.1
78%
1020
10:00
+20°C
14.8
71%
1020
11:00
+21°C
14.8
65%
1020
12:00
+22°C
15.5
60%
1020
13:00
+23°C
16.6
56%
1021
14:00
+23°C
17.3
51%
1021
15:00
+23°C
17.6
48%
1021
16:00
+23°C
16.9
48%
1020
17:00
+23°C
17.6
51%
1020
18:00
+22°C
19.1
54%
1020
19:00
+21°C
19.4
58%
1021
20:00
+19°C
19.1
63%
1021
21:00
+18°C
20.2
67%
1021
22:00
+17°C
19.1
73%
1022
23:00
+16°C
18
79%
1022
18 July 2026, Saturday
+14°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
17.6
80%
1023
01:00
+15°C
14.8
83%
1023
02:00
+15°C
13
85%
1023
03:00
+15°C
14
85%
1023
04:00
+15°C
16.6
83%
1023
05:00
+14°C
14.8
84%
1023
06:00
+15°C
16.6
83%
1023
07:00
+15°C
17.3
81%
1023
08:00
+15°C
20.9
75%
1024
09:00
+16°C
19.1
70%
1024
10:00
+17°C
19.1
65%
1024
11:00
+18°C
18.4
63%
1024
12:00
+19°C
19.1
58%
1023
13:00
+20°C
19.4
53%
1024
14:00
+20°C
20.5
51%
1023
15:00
+20°C
20.7
56%
1023
16:00
+19°C
21.1
61%
1023
17:00
+18°C
21.2
65%
1023
18:00
+18°C
20.2
65%
1023
19:00
+18°C
19.4
65%
1023
20:00
+16°C
18.4
70%
1024
21:00
+16°C
16.9
72%
1025
22:00
+15°C
15.5
74%
1025
23:00
+15°C
14.4
78%
1025
19 July 2026, Sunday
+13°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
13.7
82%
1025
01:00
+14°C
13
84%
1026
02:00
+14°C
12.6
83%
1026
03:00
+14°C
12.6
81%
1026
04:00
+14°C
12.2
80%
1026
05:00
+13°C
11.2
82%
1026
06:00
+13°C
9.7
85%
1026
07:00
+13°C
9
85%
1026
08:00
+13°C
10.1
81%
1027
09:00
+15°C
11.5
74%
1027
10:00
+16°C
13
68%
1027
11:00
+17°C
13.3
63%
1027
12:00
+19°C
13
58%
1027
13:00
+20°C
13
54%
1027
14:00
+21°C
13
51%
1027
15:00
+21°C
13.3
50%
1027
16:00
+21°C
13.7
49%
1027
17:00
+21°C
14.4
49%
1027
18:00
+21°C
15.1
51%
1027
19:00
+20°C
15.5
54%
1027
20:00
+19°C
15.5
60%
1027
21:00
+17°C
15.1
68%
1028
22:00
+15°C
14.8
75%
1028
23:00
+14°C
14
81%
1029
20 July 2026, Monday
+11°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
13
87%
1029
01:00
+12°C
11.9
91%
1029
02:00
+12°C
11.2
93%
1029
03:00
+11°C
10.1
95%
1029
04:00
+11°C
9.4
95%
1029
05:00
+11°C
8.3
95%
1029
06:00
+11°C
6.8
95%
1029
07:00
+11°C
6.5
93%
1030
08:00
+13°C
7.6
87%
1030
09:00
+14°C
9.7
80%
1030
10:00
+16°C
11.2
73%
1030
11:00
+17°C
11.5
69%
1030
12:00
+18°C
11.2
66%
1030
13:00
+19°C
11.2
63%
1030
14:00
+20°C
11.2
60%
1030
15:00
+21°C
11.2
58%
1030
16:00
+22°C
11.9
58%
1030
17:00
+22°C
14
60%
1030
18:00
+21°C
16.6
65%
1030
19:00
+20°C
18
69%
1030
20:00
+19°C
17.3
73%
1031
21:00
+18°C
15.8
76%
1031
22:00
+16°C
14
80%
1031
23:00
+15°C
12.6
85%
1032
21 July 2026, Tuesday
+12°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
11.2
90%
1032
01:00
+13°C
10.1
94%
1032
02:00
+12°C
9.4
96%
1032
03:00
+12°C
8.6
96%
1032
04:00
+12°C
8.3
96%
1032
05:00
+12°C
8.6
95%
1032
06:00
+13°C
9
94%
1032
07:00
+13°C
9.4
92%
1032
08:00
+14°C
9.4
90%
1032
09:00
+14°C
9.4
87%
1033
10:00
+15°C
9
84%
1033
11:00
+16°C
8.3
80%
1033
12:00
+18°C
7.9
76%
1033
13:00
+19°C
7.6
72%
1033
14:00
+20°C
8.3
68%
1032
15:00
+22°C
9.4
64%
1032
16:00
+23°C
10.4
61%
1032
17:00
+23°C
11.2
60%
1032
18:00
+22°C
11.5
61%
1031
19:00
+21°C
12.2
64%
1031
20:00
+20°C
13.3
70%
1032
21:00
+17°C
14.8
78%
1032
22:00
+15°C
15.5
84%
1032
23:00
+15°C
13.3
84%
1032
22 July 2026, Wednesday
+12°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
13.3
90%
1032
01:00
+13°C
13
93%
1032
02:00
+12°C
12.2
94%
1032
03:00
+12°C
11.5
94%
1032
04:00
+12°C
10.4
93%
1032
05:00
+12°C
9
92%
1032
06:00
+13°C
8.3
90%
1032
07:00
+13°C
7.6
88%
1031
08:00
+13°C
7.2
86%
1031
09:00
+14°C
7.2
84%
1031
10:00
+15°C
7.2
81%
1031
11:00
+16°C
7.6
78%
1031
12:00
+16°C
7.6
75%
1031
13:00
+17°C
7.9
73%
1031
14:00
+18°C
8.3
71%
1030
15:00
+18°C
8.6
69%
1030
16:00
+19°C
9.4
67%
1030
17:00
+20°C
9.7
65%
1029
18:00
+20°C
10.1
64%
1029
19:00
+20°C
10.4
64%
1028
20:00
+19°C
10.4
65%
1028
21:00
+19°C
10.4
68%
1028
22:00
+18°C
10.1
71%
1028
23:00
+16°C
10.7
77%
1028
23 July 2026, Thursday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
10.6
82%
1028
01:00
+14°C
10.3
85%
1027
02:00
+14°C
10.3
87%
1027
03:00
+14°C
10.5
86%
1027
04:00
+14°C
11
84%
1026
05:00
+14°C
11.5
81%
1026
06:00
+14°C
11.9
79%
1026
07:00
+15°C
11.7
77%
1026
08:00
+15°C
11
76%
1025
09:00
+16°C
9.9
75%
1025
10:00
+16°C
8.7
74%
1025
11:00
+17°C
7.4
73%
1025
12:00
+18°C
6.5
72%
1024
13:00
+18°C
5.8
71%
1024
14:00
+18°C
6
70%
1024
15:00
+19°C
7.4
68%
1023
16:00
+19°C
9.4
67%
1023
17:00
+19°C
11.5
66%
1022
18:00
+19°C
13
66%
1022
19:00
+19°C
13.7
67%
1021
20:00
+18°C
13.3
69%
1021
21:00
+17°C
11.7
73%
1021
22:00
+16°C
9.9
78%
1021
23:00
+15°C
7.8
84%
1021
24 July 2026, Friday
+13°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
6.1
89%
1020
01:00
+14°C
4.9
92%
1020
02:00
+13°C
4.5
94%
1020
03:00
+13°C
4.7
94%
1020
04:00
+14°C
5.2
92%
1019
05:00
+14°C
5.9
91%
1019
06:00
+15°C
6.7
89%
1018
07:00
+15°C
7.3
87%
1018
08:00
+15°C
7.9
85%
1018
09:00
+16°C
8.5
83%
1018
10:00
+17°C
9.2
81%
1017
11:00
+17°C
9.8
78%
1017
12:00
+18°C
10.4
77%
1017
13:00
+19°C
10.9
75%
1017
14:00
+19°C
11.6
74%
1016
15:00
+19°C
12.3
73%
1016
16:00
+20°C
13
71%
1016
17:00
+20°C
13.5
71%
1015
18:00
+20°C
13.6
71%
1015
19:00
+20°C
13.3
72%
1014
20:00
+19°C
12
74%
1014
21:00
+18°C
10.1
78%
1014
22:00
+17°C
7.9
83%
1014
23:00
+16°C
5.6
88%
1014
25 July 2026, Saturday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
3.6
93%
1014
01:00
+15°C
2.1
97%
1013
02:00
+15°C
0.9
99%
1013
03:00
+14°C
0.4
100%
1013
04:00
+14°C
1.6
100%
1012
05:00
+14°C
2.7
100%
1012
06:00
+14°C
4
100%
1011
07:00
+14°C
5.4
100%
1011
08:00
+15°C
7.2
97%
1010
09:00
+16°C
9.6
92%
1010
10:00
+16°C
12.2
87%
1010
11:00
+17°C
15.1
82%
1009
12:00
+18°C
17.7
78%
1009
13:00
+19°C
19.7
75%
1009
14:00
+19°C
20.9
74%
1008
15:00
+19°C
21.8
73%
1008
16:00
+19°C
22.4
73%
1007
17:00
+19°C
22.6
74%
1007
18:00
+18°C
22.8
75%
1007
19:00
+18°C
23
76%
1006
20:00
+18°C
23.4
78%
1006
21:00
+18°C
24
81%
1005
22:00
+18°C
24.6
84%
1005
23:00
+17°C
24.5
88%
1004
26 July 2026, Sunday
+16°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
24
92%
1004
01:00
+17°C
22.6
94%
1004
02:00
+17°C
19.9
96%
1003
03:00
+17°C
15.9
98%
1003
04:00
+17°C
12.1
98%
1003
05:00
+17°C
9.9
98%
1003
06:00
+17°C
9.9
97%
1003
07:00
+17°C
11.4
95%
1003
08:00
+17°C
12.6
91%
1004
09:00
+17°C
13.8
86%
1005
10:00
+17°C
14.4
80%
1005
11:00
+17°C
15
74%
1006
12:00
+17°C
15.4
69%
1007
13:00
+17°C
15.6
66%
1008
14:00
+17°C
15.8
64%
1008
15:00
+18°C
15.8
62%
1009
16:00
+18°C
15.8
61%
1009
17:00
+18°C
15.5
61%
1009
18:00
+18°C
15
61%
1010
19:00
+18°C
14.3
62%
1010
20:00
+17°C
13.2
63%
1010
21:00
+17°C
11.8
66%
1011
22:00
+16°C
10.3
69%
1011
23:00
+16°C
8.6
72%
1011
27 July 2026, Monday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
7.2
76%
1011
01:00
+15°C
6.3
79%
1012
02:00
+15°C
5.5
82%
1012
03:00
+14°C
5.9
86%
1011
04:00
+14°C
7.4
90%
1011
05:00
+14°C
9.3
92%
1011
06:00
+14°C
10.6
95%
1011
07:00
+15°C
10.7
96%
1011
08:00
+15°C
8.9
95%
1010
09:00
+16°C
6.3
93%
1010
10:00
+17°C
5.2
90%
1010
11:00
+18°C
7.9
86%
1010
12:00
+18°C
11.8
84%
1011
13:00
+19°C
14.8
81%
1011
14:00
+19°C
16.8
80%
1011
15:00
+19°C
18.2
78%
1011
16:00
+19°C
19
76%
1012
17:00
+19°C
19.5
75%
1012
18:00
+19°C
19.8
74%
1013
19:00
+19°C
19.9
74%
1013
20:00
+18°C
19.6
75%
1013
21:00
+18°C
18.9
77%
1014
22:00
+17°C
17.9
80%
1014
23:00
+17°C
16.9
82%
1014
28 July 2026, Tuesday
+15°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
15.9
85%
1015
01:00
+16°C
15.2
86%
1015
02:00
+15°C
14.7
87%
1015
03:00
+15°C
14.3
87%
1015
04:00
+15°C
13.7
88%
1015
05:00
+15°C
13.5
87%
1015
06:00
+15°C
13.5
86%
1015
07:00
+15°C
13.7
85%
1015
08:00
+15°C
14.6
83%
1015
09:00
+16°C
15.9
79%
1015
10:00
+17°C
17.5
76%
1015
11:00
+17°C
19.2
72%
1015
12:00
+18°C
20.3
70%
1016
13:00
+18°C
20.6
70%
1016
14:00
+18°C
20.2
71%
1016
15:00
+18°C
19.1
75%
1016
16:00
+18°C
17.8
80%
1016
17:00
+17°C
16.3
85%
1015
18:00
+17°C
14.6
90%
1015
19:00
+16°C
12.8
94%
1015
20:00
+16°C
10.8
95%
1015
21:00
+16°C
8.1
96%
1016
22:00
+16°C
5.7
95%
1016
23:00
+16°C
4
95%
1016
29 July 2026, Wednesday
+14°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
4.3
94%
1016
01:00
+15°C
5.4
94%
1016
02:00
+15°C
6.6
95%
1016
03:00
+15°C
7.5
96%
1017
04:00
+14°C
8.5
97%
1017
05:00
+14°C
9.4
97%
1018
06:00
+14°C
10.3
97%
1018
07:00
+14°C
11.2
96%
1018
08:00
+14°C
12.3
92%
1019
09:00
+15°C
13.4
88%
1019
10:00
+16°C
14.5
83%
1020
11:00
+17°C
15.5
78%
1020
12:00
+18°C
16.6
73%
1021
13:00
+18°C
17.4
70%
1021
14:00
+18°C
18.1
68%
1021
15:00
+18°C
18.8
66%
1022
16:00
+18°C
19.5
65%
1022
17:00
+18°C
19.8
63%
1022
18:00
+18°C
20
63%
1022
19:00
+17°C
19.7
63%
1023
20:00
+17°C
18.8
65%
1023
21:00
+16°C
17.4
68%
1023
22:00
+15°C
15.8
71%
1024
23:00
+15°C
14.2
75%
1024


Climate Characteristics of Galway

General Overview

Galway features a maritime temperate climate directly and intensely influenced by the Atlantic Ocean. The city is known as one of the rainiest and windiest cities in Ireland. Its weather is incredibly dynamic, where heavy rain clouds can disperse to reveal bright sunshine within minutes, only to return shortly after.

Summer Season and Warm Months

Summer in Galway is cool and refreshing. Average daytime temperatures range between 17°C and 19°C (63-66°F), and they very rarely exceed 23°C (73°F). This is the most vibrant time in the city due to numerous festivals, yet visitors are always equipped with light rain gear even in the middle of July.

Winter Season and Precipitation

Winter in Galway is not freezing but is very wet, stormy, and grey. Daytime temperatures average around 8°C (46°F), with nighttime lows near 3°C (37°F). The city is exposed to powerful Atlantic storms that bring strong winds and heavy rainfall. Due to the sea's influence, snow accumulation is rare.

Transition Seasons and Special Phenomena

Spring and autumn are seasons of wild beauty. Spring is characterized by brisk winds but also relatively clearer days, while autumn brings the famous combination of "sun and showers" that creates spectacular rainbows over Galway Bay. The choppy sea and Atlantic mists add a dramatic atmosphere to the city.

 

Weather in Galway by Month

January

A stormy, wet, and cold month. Temperatures of 8°C (46°F) during the day and 3°C (37°F) at night. Ocean winds are very strong and skies are mostly grey.

February

Weather similar to January (about 8°C/46°F daytime). Frequent rains and sea mists are a common sight.

March

Start of spring. Days lengthen and the temperature rises to about 10°C (50°F). A volatile month where extreme weather changes can occur within hours.

April

Temperatures climb to about 12°C (54°F). Relatively one of the drier months (though it still rains), with more moments of sunshine.

May

A very pleasant month to visit with blooms and vivid green landscapes, averaging 15°C (59°F) during the day. Daylight hours lengthen significantly.

June

Summer begins with about 17°C (63°F) daytime. Comfortable weather but always expect rain. The sun sets very late.

July

One of the warmest months (about 19°C/66°F daytime). The city's atmosphere is at its peak due to festivals, despite frequent rain showers.

August

Similar to July with about 19°C (66°F) daytime. A relatively humid month with light breezes from the bay.

September

Autumn begins with temperatures of 17°C (63°F) during the day. The air is pleasant but rainfall begins to increase again.

October

A wet and stormy month with 13°C (55°F) daytime. Atlantic winds strengthen and the landscape changes to autumn hues.

November

Temperatures drop to 10°C (50°F) during the day. Very grey days with almost persistent rain.

December

Winter returns with 8°C (46°F) daytime. The warm atmosphere in Galway's pubs is the ideal refuge from the storms outside.

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