Custer weather in April 2025

Expect 55°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Custer in April. Check more long-term weather averages for Custer in April before you book your next holiday to South Dakota in 2025/2026.

  • 55°F maximum daytime temperature in April in Custer55
    55°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in April in Custer10
    10 days with some rainfall
  • 28°F minimum night-time temperature in April in Custer28
    28°F min night temperature
  • 13 hours of daylight per day in April in Custer13
    13 hours of daylight per day
  • No heat & humidity in April in Custer0
    No heat & humidity
  • 1.8 inches monthly rainfall in April in Custer1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 6 (High) in April in Custer6
    6 (High) UV index

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The April weather guide for South Dakota (Custer) 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.

Metric (°C)  |  Imperial (°F)

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How warm is it in Custer in April?

Daytime temperatures usually reach 55°F in Custer in April, falling to 28°F at night.

How sunny is it in Custer in April?

There are normally 8 hours of bright sunshine each day in Custer in April - that's 61% of daylight hours.

Does it rain in Custer in April?

There are usually 10 days with some rain in Custer in April and the average monthly rainfall is 1.8 inches.

Custer April sunrise & sunset times

Browse the sunrise and sunset times for Custer in April 2025. Select a month to view Custer sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:35 18:22
Tuesday, 15th April 2025 05:11 18:39
Wednesday, 30th April 2025 04:47 18:56

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