Lafayette weather in August 2025

Expect 91°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Lafayette in August. Check more long-term weather averages for Lafayette in August before you book your next holiday to Louisiana in 2025/2026.

  • 91°F maximum daytime temperature in August in Lafayette91
    91°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in August in Lafayette11
    11 days with some rainfall
  • 72°F minimum night-time temperature in August in Lafayette72
    72°F min night temperature
  • 13 hours of daylight per day in August in Lafayette13
    13 hours of daylight per day
  • Very high heat & humidity in August in LafayetteVH
    Very High heat & humidity
  • 5.2 inches monthly rainfall in August in Lafayette5.2
    5.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Lafayette10
    10 (Very High) UV index

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The August weather guide for Louisiana (Lafayette) 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 Lafayette in August?

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

How sunny is it in Lafayette in August?

There are normally 9 hours of bright sunshine each day in Lafayette in August - that's 64% of daylight hours.

Does it rain in Lafayette in August?

There are usually 11 days with some rain in Lafayette in August and the average monthly rainfall is 5.2 inches.

What is the chance of a hurricane in Lafayette in August?

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

Lafayette August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:27 19:01
Saturday, 16th August 2025 05:36 18:48
Sunday, 31st August 2025 05:45 18:31

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