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Louisiana weather in August 2025
Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Louisiana in August. Check more long-term weather averages for Louisiana in August before you book your next holiday to Louisiana in 2025/2026.
- 32°C max day temperature
32 - 8 hours of sunshine per day
- 14 days with some rainfall
14 - 23°C min night temperature
23 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 163 mm of monthly rainfall
163 - 10 (Very High) UV index
10
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Recommended for Louisiana
The August weather guide for Louisiana (New Orleans) 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.
Top Louisiana destinations
Below are average maximum temperatures at popular countries, regions and places in Louisiana in August. Select a holiday destination to see more weather parameters.
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Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Louisiana in August?
Daytime temperatures usually reach 32°C in New Orleans, Louisiana in August with very high heat and humidity, falling to 23°C at night.
How sunny is it in Louisiana in August?
There are normally 8 hours of bright sunshine each day in New Orleans, Louisiana in August - that's 61% of daylight hours.
Does it rain in Louisiana in August?
There are usually 14 days with some rain in New Orleans, Louisiana in August and the average monthly rainfall is 163mm.
What is the chance of a hurricane in Louisiana in August?
On average 1 day in August in New Orleans, Louisiana is likely to be affected by the passage of one or more tropical storms.
Louisiana August sunrise & sunset times
Browse the sunrise and sunset times for Louisiana in August 2025. Select a month to view Louisiana sunrise and sunset times for the next 12 months. The Louisiana sunrise and sunset times shown below are for New Orleans.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:20 | 18:53 |
| Saturday, 16th August 2025 | 05:29 | 18:40 |
| Sunday, 31st August 2025 | 05:37 | 18:24 |
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