Temperature range
Typical highs and lows
High31.0°C
Low8.9°C
The broad yearly range between warm daytime highs and the coolest overnight lows.
United States New Orleans, United States
New Orleans experiences a temperate climate, where average temperatures vary from a low of 16°C / 61°F in January to a high of 31°C / 88°F in August.
Annual rainfall patterns show an average of 118 mm / 4.6 inches per month, with August being the wettest (169 mm / 6.7 inches) and November the driest (83 mm / 3.3 inches).
Sun intensity varies throughout the year, with UV levels reaching 9 in June and falling to 5 in December; strong sun protection is essential during summer months.
Expect approximately 14 hours of daylight during June and around 10.3 hours in December.
Trip planning
Plan your trip
Find the best dates. Understand the conditions. Pack with confidence.
Climate overview
Climate at a glance
The big-picture stats that matter for planning your visit to New Orleans.
Rain pattern
Wettest point of the year
169 mm
August carries the highest typical rainfall load.
Sun exposure
Typical peak UV band
High (7.4)
A fast read on how strong midday sun typically gets across the year.
Daylight window
Seasonal daylight range
10 hrsto14 hrs
Useful for gauging how much sightseeing time you get in shorter versus longer seasons.
Wind profile
Typical breeze strength
13 km/h
January is typically the breeziest month.
Humidity
Typical moisture range
74 %to80 %
A quick signal for how dry, comfortable, or heavy the air tends to feel.
When should I go?
Our top-rated months for visiting New Orleans, based on long-term weather comfort and conditions
Typical weather by month
Compare all monthsTip: click on a card to see detailed daily weather averages for that month.
How New Orleans compares
See how it ranks against the rest of United States for key metrics.
HOTTEST (AVG)
in United States
#8 / 20
COOLEST (AVG)
in United States
#17 / 20
WETTEST (TOTAL)
in United States
#1 / 20
WINDIEST (AVG)
in United States
#8 / 20
HIGHEST UV
in United States
#4 / 20
MOST HUMID
in United States
#4 / 20
Short term outlook
Visiting soon? Here's the next 7 days of weather for New Orleans, or see an hourly breakdown for the next 14 days.
Travel planning FAQ
Frequently asked questions
Quick answers to the weather questions you ask the most.
How does the weather in New Orleans feel over the year?
Across the year, daytime highs average about 24°C (75°F), with nights near 18°C (64°F). Overall it feels warm by day and mild after dark. You may notice some humidity at times. Daylight is fairly typical, with enough time for sightseeing. Expect a mix of sun and cloud across the year.
When is the best time to visit New Orleans for dry weather?
When is sun exposure strongest in New Orleans?
UV tends to peak in June, when UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is New Orleans humid?
It can feel humid, especially in the warmer months, when humidity can climb to around 80%. Light, breathable fabrics help a lot on muggy days.
Is New Orleans a windy place?
Across the year, average winds sit around 13 km/h (8 mph), with gusts on windier days up to about 57 km/h (35 mph). Overall it is it can feel quite windy at times, particularly when weather systems move through.
How much daylight does New Orleans get?
On average, days offer about 12 hours of daylight. Daylight is fairly typical, with enough time for sightseeing.