South Dakota weather in March 2025

Expect 43°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in South Dakota in March. Check more long-term weather averages for South Dakota in March before you book your next holiday to South Dakota in 2025/2026.

  • 43°F maximum daytime temperature in March in South Dakota (Sioux Falls)43
    43°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in March in South Dakota (Sioux Falls)9
    9 days with some rainfall
  • 23°F minimum night-time temperature in March in South Dakota (Sioux Falls)23
    23°F min night temperature
  • 12 hours of daylight per day in March in South Dakota (Sioux Falls)12
    12 hours of daylight per day
  • No heat & humidity in March in South Dakota (Sioux Falls)0
    No heat & humidity
  • 1.6 inches monthly rainfall in March in South Dakota (Sioux Falls)1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in South Dakota (Sioux Falls)4
    4 (Moderate) UV index

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The March 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 countries, regions and places in South Dakota in March. Select a holiday destination to see more weather parameters.

All South Dakota destinations

Metric (°C)  |  Imperial (°F)

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How cold is it in South Dakota in March?

Daytime temperatures usually reach 43°F in Sioux Falls, South Dakota in March, falling to 23°F at night.

How sunny is it in South Dakota in March?

There are normally 7 hours of bright sunshine each day in Sioux Falls, South Dakota in March - that's 59% of daylight hours.

Does it rain in South Dakota in March?

There are usually 9 days with some rain in Sioux Falls, South Dakota in March and the average monthly rainfall is 1.6 inches. Rain may fall as snow in this month.

South Dakota March sunrise & sunset times

Browse the sunrise and sunset times for South Dakota in March 2025. 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
Saturday, 1st March 2025 07:03 18:16
Sunday, 16th March 2025 06:37 18:35
Monday, 31st March 2025 06:10 18:53

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