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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°C max day temperature
33 - 9 hours of sunshine per day
- 11 days with some rainfall
11 - 23°C min night temperature
23 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 129 mm of monthly rainfall
129 - 10 (Very High) UV index
10
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Recommended for Louisiana
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)
More about the USA
How hot is it in Lake Charles in August?
Daytime temperatures usually reach 33°C in Lake Charles in August with very high heat and humidity, falling to 23°C at night.
How sunny is it in Lake Charles in August?
There are normally 9 hours of bright sunshine each day in Lake Charles in August - that's 64% of daylight hours.
Does it rain in Lake Charles in August?
There are usually 11 days with some rain in Lake Charles in August and the average monthly rainfall is 129mm.
What is the chance of a hurricane in Lake Charles in August?
On average less than 1 day in August in Lake Charles is likely to be affected by the passage of one or more tropical storms.
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.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:32 | 19:06 |
| Saturday, 16th August 2025 | 05:41 | 18:53 |
| Sunday, 31st August 2025 | 05:49 | 18:36 |
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