Weathermondo.comClimate of Sioux Falls
Sioux Falls has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Sioux Falls is 27° degrees and there is about 350 inch of rain in a year. It is dry for 177 days a year with an average humidity of 75% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between -5°C and 30°C
- Night:the average nighttime temperature is between -11°C and 18°C
- Rain: it rains 119 days and there is a total of approximately 888 mm rainfall
- Snow: it snows an average of 39 days per year
- Sun hours: throughout the year there are 1083 sun hours
| Maximum temperature: | between -5°C and 30°C |
| Warmest month: | 30°C in July |
| Coldest month: | -5°C in January |
| Night temperature: | between -11°C and 18°C |
| Dry days: | 207 days |
| Days with rain: | 119 days |
| Days with snow: | 39 days |
| Total rain sum: | 888 mm |
| Hours of sunshine: | 1083 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Sioux Falls.
Precipitation graph
This graph shows the average amount of rainfall per month for Sioux Falls.
Climate table of Sioux Falls
In this climate table you can see at a glance what the average weather per month is for Sioux Falls. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Sioux Falls might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°F) | 23 | 28 | 44 | 57 | 68 | 79 | 86 | 84 | 75 | 59 | 45 | 27 |
| Night temp. (°F) | 12 | 16 | 29 | 40 | 51 | 62 | 65 | 61 | 53 | 42 | 30 | 17 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (inch) | 13 | 14 | 17 | 40 | 46 | 55 | 30 | 42 | 30 | 33 | 12 | 19 |
| Days with rain | 3 | 3 | 8 | 13 | 18 | 18 | 13 | 15 | 10 | 9 | 6 | 3 |
| Days with snow | 9 | 8 | 7 | 3 | - | - | - | - | - | 1 | 3 | 8 |
| Dry days | 19 | 17 | 16 | 14 | 13 | 12 | 18 | 16 | 20 | 21 | 21 | 20 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 2 | 2 | 2 | 3 | 4 | 4 | 5 | 4 | 4 | 2 | 2 | 2 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| UV-index | 2 | 1 | 3 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
Best time to visit Sioux Falls
The best time to visit Sioux Falls in the state of South Dakota is in September and September. In this period you have a warm temperature and little precipitation. The highest average temperature in Sioux Falls is 86°F in July and the lowest is 23°F in January.
Climate of Sioux Falls by month
What is the average climate in a given month for Sioux Falls? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Sioux Falls weather experiences
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