World Resorts USA Sioux Falls Weather

Autumn weather in Sioux Falls

Weather in Sioux Falls in Autumn

September October November
Average day temperature:
Average day temperature: 78.6°F 59.7°F 44.2°F
Average night temperature:
Average night temperature: 59.2°F 45.7°F 34.3°F
Number of sunny days:
Number of sunny days: 21 days 19 days 15 days
Day length:
Day length: 11.8 - 13.2 h. 10.3 - 11.7 h. 9.2 - 10.2 h.
Number of rainy days:
Number of rainy days: 1 day 2 days 1 day
Precipitation totals:
Precipitation totals: 0.5 in. 0.6 in. 0.3 in.

Day & Night air temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Sioux Falls

Sunniest months:
September 21 days
October 19 days
August 16 days
Warmest months:
August 83.1 °F
July 81.4 °F
September 78.6 °F
Coldest months:
January 22.1 °F
February 26.4 °F
December 30.8 °F
Rainiest months:
May 3 days
October 2 days
July 2 days
Windiest months:
April 12.4 mph
March 11.0 mph
October 10.4 mph

Sioux Falls on a weather map

Sioux Falls
+21°F
NW 11 mph
Feels like: +9°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Sioux Falls
Local time: 02:49
December 22, sunday
0300
21°F
NW
11 mph
0600
21°F
N
12 mph
0900
23°F
N
14 mph
1200
27°F
N
14 mph
1500
30°F
N
10 mph
1800
28°F
NW
2 mph
2100
27°F
SE
7 mph
December 23, monday
0000
27°F
SE
9 mph
Units of measurement: °C / °F