Cincinnati weather in May 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cincinnati in May. Check more long-term weather averages for Cincinnati in May before you book your next holiday to Ohio in 2025/2026.

  • 24°C maximum daytime temperature in May in Cincinnati24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Cincinnati11
    11 days with some rainfall
  • 11°C minimum night-time temperature in May in Cincinnati11
    11°C min night temperature
  • 14 hours of daylight per day in May in Cincinnati14
    14 hours of daylight per day
  • No heat & humidity in May in Cincinnati0
    No heat & humidity
  • 107 mm monthly rainfall in May in Cincinnati107
    107 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Cincinnati8
    8 (Very High) UV index

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Recommended for Ohio

  • Kids stay & eat for free at Marriot Bonvoy
  • Destinations include Europe, Middle East & Africa
  • Valid for up to 2 adults & 2 kids aged up to 12

The May weather guide for Ohio (Cincinnati) 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 Cincinnati in May?

Daytime temperatures usually reach 24°C in Cincinnati in May, falling to 11°C at night.

How sunny is it in Cincinnati in May?

There are normally 8 hours of bright sunshine each day in Cincinnati in May - that's 56% of daylight hours.

Does it rain in Cincinnati in May?

There are usually 11 days with some rain in Cincinnati in May and the average monthly rainfall is 107mm.

Cincinnati May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:39 19:31
Friday, 16th May 2025 05:24 19:46
Saturday, 31st May 2025 05:14 19:58

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