Louisville weather in May 2025

Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Louisville in May. Check more long-term weather averages for Louisville in May before you book your next holiday to Kentucky in 2025/2026.

  • 25°C maximum daytime temperature in May in Louisville25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in May in Louisville12
    12 days with some rainfall
  • 12°C minimum night-time temperature in May in Louisville12
    12°C min night temperature
  • 14 hours of daylight per day in May in Louisville14
    14 hours of daylight per day
  • No heat & humidity in May in Louisville0
    No heat & humidity
  • 118 mm monthly rainfall in May in Louisville118
    118 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Louisville8
    8 (Very High) UV index

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The May weather guide for Kentucky (Louisville) 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 Louisville in May?

Daytime temperatures usually reach 25°C in Louisville in May with no heat and humidity, falling to 12°C at night.

How sunny is it in Louisville in May?

There are normally 8 hours of bright sunshine each day in Louisville in May - that's 59% of daylight hours.

Does it rain in Louisville in May?

There are usually 12 days with some rain in Louisville in May and the average monthly rainfall is 118mm.

Louisville May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:46 19:35
Friday, 16th May 2025 05:31 19:48
Saturday, 31st May 2025 05:22 20:00

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