Monroe weather in August 2025

Expect 33°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Monroe in August. Check more long-term weather averages for Monroe in August before you book your next holiday to Louisiana in 2025/2026.

  • 33°C maximum daytime temperature in August in Monroe33
    33°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Monroe8
    8 days with some rainfall
  • 21°C minimum night-time temperature in August in Monroe21
    21°C min night temperature
  • 13 hours of daylight per day in August in Monroe13
    13 hours of daylight per day
  • Very high heat & humidity in August in MonroeVH
    Very High heat & humidity
  • 73 mm monthly rainfall in August in Monroe73
    73 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Monroe10
    10 (Very High) UV index

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

Daytime temperatures usually reach 33°C in Monroe in August with very high heat and humidity, falling to 21°C at night.

How sunny is it in Monroe in August?

There are normally 9 hours of bright sunshine each day in Monroe in August - that's 71% of daylight hours.

Does it rain in Monroe in August?

There are usually 8 days with some rain in Monroe in August and the average monthly rainfall is 73mm.

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

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

Monroe August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:23 19:06
Saturday, 16th August 2025 05:33 18:52
Sunday, 31st August 2025 05:43 18:34

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