South Dakota weather in August 2024

Expect 29°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in South Dakota in August. Check more long-term weather averages for South Dakota in August before you book your next holiday to South Dakota in 2024/2025.

  • 29°C maximum daytime temperature in August in South Dakota (Sioux Falls)29
    29°C max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in August in South Dakota (Sioux Falls)9
    9 days with some rainfall
  • 15°C minimum night-time temperature in August in South Dakota (Sioux Falls)15
    15°C min night temperature
  • 14 hours of daylight per day in August in South Dakota (Sioux Falls)14
    14 hours of daylight per day
  • Moderate heat & humidity in August in South Dakota (Sioux Falls)M
    Moderate heat & humidity
  • 74 mm monthly rainfall in August in South Dakota (Sioux Falls)74
    74 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in South Dakota (Sioux Falls)8
    8 (Very High) UV index

More about South Dakota

South Dakota by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Dakota

  • Save up to £10 on flight + hotels with Travel Up
  • Offer applies to bookings of £200 or more
  • Use promo code at check out for offer to apply
Show discount codeShow discount code ******E10

Expires at 23:59 on Sunday 30th Jun 2024 · View all Travel Up offers

The August weather guide for South Dakota (Sioux Falls) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top South Dakota destinations

Below are average maximum temperatures at popular destinations in South Dakota in August. Select a destination to see more weather parameters.

All South Dakota destinations

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How hot is it in South Dakota in August?

Daytime temperatures usually reach 29°C in Sioux Falls, South Dakota in August with moderate heat and humidity, falling to 15°C at night.

How sunny is it in South Dakota in August?

There are normally 10 hours of bright sunshine each day in Sioux Falls, South Dakota in August - that's 71% of daylight hours.

Does it rain in South Dakota in August?

There are usually 9 days with some rain in Sioux Falls, South Dakota in August and the average monthly rainfall is 74mm.

South Dakota August sunrise & sunset times

Browse the sunrise and sunset times for South Dakota in August 2024. Select a month to view South Dakota sunrise and sunset times for the next 12 months. The South Dakota sunrise and sunset times shown below are for Sioux Falls.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2024 06:17 20:49
Friday, 16th August 2024 06:34 20:28
Saturday, 31st August 2024 06:50 20:03

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^