Baton Rouge weather in May 2025

Expect 86°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Baton Rouge in May. Check more long-term weather averages for Baton Rouge in May before you book your next holiday to Louisiana in 2025/2026.

  • 86°F maximum daytime temperature in May in Baton Rouge86
    86°F max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in May in Baton Rouge8
    8 days with some rainfall
  • 64°F minimum night-time temperature in May in Baton Rouge64
    64°F min night temperature
  • 14 hours of daylight per day in May in Baton Rouge14
    14 hours of daylight per day
  • Moderate heat & humidity in May in Baton RougeM
    Moderate heat & humidity
  • 4.9 inches monthly rainfall in May in Baton Rouge4.9
    4.9 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Baton Rouge10
    10 (Very High) UV index

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The May weather guide for Louisiana (Baton Rouge) 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)  |  Imperial (°F)

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How hot is it in Baton Rouge in May?

Daytime temperatures usually reach 86°F in Baton Rouge in May with moderate heat and humidity, falling to 64°F at night.

How sunny is it in Baton Rouge in May?

There are normally 9 hours of bright sunshine each day in Baton Rouge in May - that's 65% of daylight hours.

Does it rain in Baton Rouge in May?

There are usually 8 days with some rain in Baton Rouge in May and the average monthly rainfall is 4.9 inches.

Baton Rouge May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:21 18:43
Friday, 16th May 2025 05:09 18:53
Saturday, 31st May 2025 05:03 19:02

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