New Orleans weather in August (Louisiana, United States of America)

Planning a trip to New Orleans in August? This guide provides all the details you need.

In August, New Orleans generally has very high temperatures and heavy rainfall. August falls within the summer season. Daytime temperatures hover around 33°C, while nights can cool down to about 25°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.

New Orleans in August usually receives heavy rainfall, averaging around 219 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Based on our climate data of the past 30 years, about 19 days of rain are anticipated.

With around 251 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit New Orleans. October and November typically offer the best circumstances. While August tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized New Orleans climate page with graphs.

 

New Orleans, monthly averages in August

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 33°C  
Water TemperatureWater Temperature 28°C  
Chance of RainChance of Rain 63%  
PrecipitationPrecipitation 219 mm  
Rainy daysRainy days 19 days  
HumidityHumidity 79%  
WindspeedWindspeed 11 km/h  
SunshineSunshine 251 hours  
Percentage SunshinePercentage Sunshine 62%  

Where to go in the United States of America in August

Find out more about the weather in the United States of America in August and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in New Orleans in August?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in August.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in New Orleans.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.