USA
New Orleans in August: weather & travel advice
This month's data profile
Rain shapes the decision
New Orleans in August is climatically mixed. The average daily high is around 31 °C. With about 23 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
41/100 · #11
Warmth
#1
Dryness
#11
Sun
#4
Published best categories: none
New Orleans · AugustPhoto: Tim Wilson from Blaine, MN, USA · CC BY 2.0Climate facts
- Average high
- 31 °C
- Average low
- 27 °C
- Rainy days (est.)
- 23 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 76 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| July | 31 | 26 | 24 | 177 | 7.4 | 77 | 2.6 | 41 |
| August (selected) | 31 | 27 | 23 | 172 | 7.2 | 76 | 2.6 | 41 |
| September | 29 | 24 | 15 | 136 | 6.4 | 77 | 3.0 | 58 |
How do the previous and next months compare?
Baseline: August (41/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| July | ±0 | -0.1 °C | -0.1 °C | +0.9 | +4.7 mm | +0.2 h | +0.8 % | ±0 m/s |
| September | +17 | -1.7 °C | -2.3 °C | -8.3 | -36.2 mm | -0.8 h | +0.7 % | +0.4 m/s |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is New Orleans in August?
The average daily high is around 31 °C, with an average daily low of about 27 °C.
Does it rain a lot in New Orleans in August?
The curated estimate is about 23 rainy days per month, not a directly measured long-term average. Total precipitation averages around 172 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit New Orleans?
By the climate score, March, April, October and November are the strongest months for New Orleans. August is not among them.