Measurements:
°C
°F
Sioux Falls
18°F
N 12 mph
Feels like: 4°F
Precip: 0%
World Resorts USA Sioux Falls Weather May Weather in Sioux Falls

Sioux Falls Weather: May

Average Day Temperature: 67.0°F
Average Night Temperature: 52.7°F
Number of Sunny Days: 10 days
Sunshine Hours: 14.2 - 15.2 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.4 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 81°F. The lowest night temperature was 42°F. The average values for day and night temperatures during May were 67.0°F и 52.6°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Sioux Falls is 1.4 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 10.0 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sioux Falls in May is 7.3 hours.

Best Time to Visit Sioux Falls
The most sunny months:
September 21 days
October 19 days
August 16 days
The most warm months:
August 86.7 °F
July 84.9 °F
September 81.7 °F
The most cold months:
January 19.1 °F
February 23.8 °F
December 28.7 °F
The most rainy months:
May 3 days
October 2 days
July 2 days
The most windy months:
April 12 mph
March 11 mph
October 10 mph

Sioux Falls on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Sioux Falls
Local time: 04:43
22 dec, sunday
0600 18°F
N
12 mph
0900 20°F
N
14 mph
1200 24°F
N
14 mph
1500 28°F
N
10 mph
1800 26°F
NW
2 mph
2100 24°F
SE
7 mph
23 dec, monday
0000 24°F
SE
9 mph
0300 22°F
SE
7 mph