Lake Charles weather in August 2025

Q: 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.

Q: 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.

Q: 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.

Q: What is the chance of a cyclone 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.

Expect 91°F 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.

91
91°F max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
5.1
5.1 inches 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) | Imperial (°F)

More about the USA

How hot is it in Lake Charles in August?

Daytime temperatures usually reach 91°F in Lake Charles in August with very high heat and humidity, falling to 73°F 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 5.1 inches.

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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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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Louisiana - quick facts
Flight time^✝	10 hours
Time difference	UK -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture
Tourist info	Louisiana Office of Tourism