Verdict: Fair month
New Orleans Weather in August
August runs warm in New Orleans, with daily highs around 32°C (90°F) and nights near 26°C (79°F). It's also the wet side of the calendar: rain falls on about 17 days, so build flexibility into plans. August is workable in New Orleans if your dates are fixed — just plan around the conditions.
Average high
32°C / 90°F
Average low
26°C / 79°F
Rain days
~17
Precipitation
210 mm
What to pack for New Orleans in August
- Light, breathable clothing — linen and technical fabrics earn their keep
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- Rain gear is non-negotiable — expect rain on roughly 17 days
- Comfortable walking shoes — every guide on this site assumes you'll use them
August against the rest of the year
Warmest in New Orleans: Aug (32°C / 90°F) · Coolest: Jan (17°C / 63°F) · Wettest: Jul (~24 rain days)
17°
9°
Jan
19°
11°
Feb
23°
15°
Mar
25°
17°
Apr
29°
21°
May
31°
24°
Jun
31°
25°
Jul
32°
26°
Aug
29°
23°
Sep
26°
19°
Oct
21°
15°
Nov
18°
12°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)