Average data for 10 years
1 September
Sunday
+15°
+13°
2 September
Monday
+15°
+13°
3 September
Tuesday
+16°
+13°
4 September
Wednesday
+15°
+13°
5 September
Thursday
+15°
+12°
6 September
Friday
+14°
+13°
7 September
Saturday
+15°
+13°
8 September
Sunday
+15°
+14°
9 September
Monday
+16°
+13°
10 September
Tuesday
+15°
+13°
11 September
Wednesday
+14°
+13°
12 September
Thursday
+15°
+12°
13 September
Friday
+14°
+12°
14 September
Saturday
+14°
+12°
15 September
Sunday
+13°
+11°
16 September
Monday
+14°
+12°
17 September
Tuesday
+14°
+12°
18 September
Wednesday
+15°
+12°
19 September
Thursday
+14°
+13°
20 September
Friday
+15°
+13°
21 September
Saturday
+14°
+12°
22 September
Sunday
+14°
+12°
23 September
Monday
+14°
+12°
24 September
Tuesday
+14°
+12°
25 September
Wednesday
+14°
+12°
26 September
Thursday
+15°
+13°
27 September
Friday
+15°
+13°
28 September
Saturday
+15°
+12°
29 September
Sunday
+14°
+13°
30 September
Monday
+14°
+12°
Cities with similar weather in September
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
Sweden
Stockholm
Norway
Oslo
September in Galway is the cloudiest month of the year. In September, the weather in Galway is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Galway has 25 rainy, 2 sunny, 2 cloudy, and 1 partly cloudy day in September. The rains are usually heavy. September as well as January, February, March, and April is considered the most uncomfortable time to visit Galway.