Baton Rouge weather in August 2025

Expect 91°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Baton Rouge in August. Check more long-term weather averages for Baton Rouge in August before you book your next holiday to Louisiana in 2025/2026.

  • 91°F maximum daytime temperature in August in Baton Rouge91
    91°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in August in Baton Rouge12
    12 days with some rainfall
  • 72°F minimum night-time temperature in August in Baton Rouge72
    72°F min night temperature
  • 13 hours of daylight per day in August in Baton Rouge13
    13 hours of daylight per day
  • Very high heat & humidity in August in Baton RougeVH
    Very High heat & humidity
  • 5.8 inches monthly rainfall in August in Baton Rouge5.8
    5.8 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Baton Rouge10
    10 (Very High) UV index

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The August 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 August?

Daytime temperatures usually reach 91°F in Baton Rouge in August with very high heat and humidity, falling to 72°F at night.

How sunny is it in Baton Rouge in August?

There are normally 8 hours of bright sunshine each day in Baton Rouge in August - that's 64% of daylight hours.

Does it rain in Baton Rouge in August?

There are usually 12 days with some rain in Baton Rouge in August and the average monthly rainfall is 5.8 inches.

What is the chance of a hurricane in Baton Rouge in August?

On average less than 1 day in August in Baton Rouge is likely to be affected by the passage of one or more tropical storms.

Baton Rouge August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:23 18:58
Saturday, 16th August 2025 05:32 18:45
Sunday, 31st August 2025 05:41 18:28

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