Average percent of sunshine in Sioux Falls (SD)
The mean percent of sunhours during the day in Sioux Falls (South Dakota), the United States of America.
- The sun shines on average 73.0% in July making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 44.0%.
Forecast: is it sunny in Sioux Falls (SD)?
partly cloudy and no rain
partly cloudy and no rain
broken clouds and small chance of slight rain