Cedar Rapids weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Cedar Rapids in August. Check more long-term weather averages for Cedar Rapids in August before you book your next holiday to Iowa in 2025/2026.

  • 28°C maximum daytime temperature in August in Cedar Rapids28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in Cedar Rapids9
    9 days with some rainfall
  • 16°C minimum night-time temperature in August in Cedar Rapids16
    16°C min night temperature
  • 14 hours of daylight per day in August in Cedar Rapids14
    14 hours of daylight per day
  • Moderate heat & humidity in August in Cedar RapidsM
    Moderate heat & humidity
  • 110 mm monthly rainfall in August in Cedar Rapids110
    110 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Cedar Rapids8
    8 (Very High) UV index

More about Cedar Rapids

Cedar Rapids by month

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

Recommended for Iowa

Travel Up: up to £25 off all holiday bookings

  • Save up to £25 on holidays with Travel Up
  • Book breaks across Europe, Asia & beyond
  • Valid on bookings over £750. Use promo code
Show discount codeShow discount code ******Y25
Redeem Travel Up discount code >>

Expires at 23:59 on Monday 11th Nov 2024 · View all Travel Up offers

The August weather guide for Iowa (Cedar Rapids) 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)

Back to top

More about the USA

How hot is it in Cedar Rapids in August?

Daytime temperatures usually reach 28°C in Cedar Rapids in August with moderate heat and humidity, falling to 16°C at night.

How sunny is it in Cedar Rapids in August?

There are normally 9 hours of bright sunshine each day in Cedar Rapids in August - that's 68% of daylight hours.

Does it rain in Cedar Rapids in August?

There are usually 9 days with some rain in Cedar Rapids in August and the average monthly rainfall is 110mm.

Cedar Rapids August sunrise & sunset times

Browse the sunrise and sunset times for Cedar Rapids in August 2025. Select a month to view Cedar Rapids sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:01 19:25
Saturday, 16th August 2025 05:16 19:05
Sunday, 31st August 2025 05:32 18:41

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^