Weather in South Sioux City in May

The weather in South Sioux City in May is variable, when the days are comfortable with over 24 degrees, while it might get colder when night falls with less than 9 degrees on average. Also, there are around 17 days of rain, so it is advisable to take appropriate clothes.
Avg Temp
9° - 24°
Avg Rainy Days
17
Avg Dry Days
14
Avg Snow Days
0

Weather Facts - South Sioux City in May

* The warmest temperature recorded in in May is 38°C
* The coldest temperature recorded in South Sioux City in May is (-3°C)
* The average rainfall in South Sioux City in May is 100 mm

Average Temperature in South Sioux City