Champaign weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Champaign in July. Check more long-term weather averages for Champaign in July before you book your next holiday to Illinois in 2025/2026.

  • 30°C maximum daytime temperature in July in Champaign30
    30°C max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in July in Champaign9
    9 days with some rainfall
  • 18°C minimum night-time temperature in July in Champaign18
    18°C min night temperature
  • 15 hours of daylight per day in July in Champaign15
    15 hours of daylight per day
  • Moderate heat & humidity in July in ChampaignM
    Moderate heat & humidity
  • 113 mm monthly rainfall in July in Champaign113
    113 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Champaign9
    9 (Very High) UV index

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The July weather guide for Illinois (Champaign) 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 Champaign in July?

Daytime temperatures usually reach 30°C in Champaign in July with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Champaign in July?

There are normally 10 hours of bright sunshine each day in Champaign in July - that's 69% of daylight hours.

Does it rain in Champaign in July?

There are usually 9 days with some rain in Champaign in July and the average monthly rainfall is 113mm.

Champaign July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:28 19:26
Wednesday, 16th July 2025 04:38 19:20
Thursday, 31st July 2025 04:51 19:08

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