Lake Charles weather in August 2025

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

• 33
  33°C max day temperature
• 9
  9 hours of sunshine per day
• 11
  11 days with some rainfall
• 23
  23°C min night temperature
• 13
  13 hours of daylight per day
• VH
  Very High heat & humidity
• 129
  129 mm of monthly rainfall
• 10
  10 (Very High) UV index

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The August weather guide for Louisiana (Lake Charles) 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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Lake Charles August sunrise & sunset times

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

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