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