Des Moines weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Des Moines in July. Check more long-term weather averages for Des Moines in July before you book your next holiday to Iowa in 2025/2026.

  • 30°C maximum daytime temperature in July in Des Moines30
    30°C max day temperature
  • 11 hours of sunshine per day
  • 10 days with some rainfall in July in Des Moines10
    10 days with some rainfall
  • 19°C minimum night-time temperature in July in Des Moines19
    19°C min night temperature
  • 15 hours of daylight per day in July in Des Moines15
    15 hours of daylight per day
  • High heat & humidity in July in Des MoinesH
    High heat & humidity
  • 100 mm monthly rainfall in July in Des Moines100
    100 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Des Moines9
    9 (Very High) UV index

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The July weather guide for Iowa (Des Moines) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Des Moines in July?

Daytime temperatures usually reach 30°C in Des Moines in July with high heat and humidity, falling to 19°C at night.

How sunny is it in Des Moines in July?

There are normally 11 hours of bright sunshine each day in Des Moines in July - that's 73% of daylight hours.

Does it rain in Des Moines in July?

There are usually 10 days with some rain in Des Moines in July and the average monthly rainfall is 100mm.

Des Moines July sunrise & sunset times

Browse the sunrise and sunset times for Des Moines in July 2025. Select a month to view Des Moines sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:44 19:52
Wednesday, 16th July 2025 04:55 19:46
Thursday, 31st July 2025 05:08 19:33

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