August · United States
Best time to visit New Orleans in August Weather, crowds & prices
Weather in New Orleans in August
Average temperature 29°C, 211 mm of rain, about 27 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
3.9/10
Ranked #12 of 12 months
- Avg temp
- 29°C
- Rainfall
- 211 mm
- Humidity
- 76%
- Days with 6h+ sun
- 27
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
August in New Orleans scores 3.9/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 29°C, 211 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Jazz corners, Creole courtyards, and parade energy peak in milder January-March days.
August in New Orleans — off-season conditions
Days in August average 29°C (84°F) and humidity near 76% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 211 mm, but with about 27 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 3.9/10 on the same scale — 12th of 12 months, versus 8.3/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, October is materially better in New Orleans — 4.4 points higher on the same scale.
Frequently asked
- What is the weather like in New Orleans in August?
- In August, New Orleans averages 29°C, 211 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 3.9/10.
- Is August a good time to visit New Orleans?
- August earns a 3.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in New Orleans in August?
- Expect about 211 mm of rain in August. Average humidity is 76% and there are about 27 days with 6+ hours of sunshine.
Curated in New Orleans
Tickets & experiences
Things to do in New Orleans
New Orleans, United States. Live activities and tours from GetYourGuide, matched to this destination.