Average data for 10 years
1 May
Wednesday
+16°
+9°
2 May
Thursday
+16°
+10°
3 May
Friday
+17°
+10°
4 May
Saturday
+19°
+11°
5 May
Sunday
+20°
+13°
6 May
Monday
+19°
+15°
7 May
Tuesday
+17°
+14°
8 May
Wednesday
+16°
+10°
9 May
Thursday
+17°
+12°
10 May
Friday
+16°
+12°
11 May
Saturday
+15°
+10°
12 May
Sunday
+18°
+10°
13 May
Monday
+18°
+12°
14 May
Tuesday
+18°
+11°
15 May
Wednesday
+19°
+13°
16 May
Thursday
+20°
+12°
17 May
Friday
+21°
+14°
18 May
Saturday
+21°
+15°
19 May
Sunday
+20°
+16°
20 May
Monday
+19°
+13°
21 May
Tuesday
+20°
+14°
22 May
Wednesday
+20°
+15°
23 May
Thursday
+21°
+16°
24 May
Friday
+21°
+16°
25 May
Saturday
+21°
+16°
26 May
Sunday
+22°
+16°
27 May
Monday
+23°
+17°
28 May
Tuesday
+21°
+17°
29 May
Wednesday
+21°
+16°
30 May
Thursday
+22°
+15°
31 May
Friday
+22°
+16°
Cities with similar weather in May
Belarus
Minsk
Kazakhstan
Astana
Belarus
Vitebsk
Kazakhstan
Pavlodar
Kazakhstan
Kostanai
May in Sioux Falls is the rainiest month of the year. In May, the weather in Sioux Falls is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Sioux Falls has 14 rainy, 9 sunny, and 8 partly cloudy days in May. The rains are usually heavy. May as well as March, April, and November is considered the most uncomfortable time to visit Sioux Falls.