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Weather in July in Louisiana

Thinking about venturing to Louisiana this July and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Louisiana in July?

Louisiana is a region in the United States of America. July in Louisiana generally has very warm temperatures, with precipitation levels ranging from high to heavy. July is a summer month.

Temperatures

The average maximum temperatures are very warm and range from 32°C in Galliano to 34°C in Natchitoches. Nighttime temperatures generally drop to 23°C in Natchitoches and 24°C in Galliano. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

Precipitation

In July, precipitation varies across different areas. From high rainfall in Ruston with an average of 101 mm to heavy rainfall in Galliano with 232 mm.

Average sunshine

The city New Orleans usually sees around 257 hours of sunlight, indicating many sunny days.

For a closer look at July's conditions in Louisiana, see the map below. For a more detailed look at Louisiana's yearly weather, check out our Louisiana climate page.

Where to go in Louisiana in July

Find more information for the most popular destinations in the Louisiana on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in July for the 5 most popular destinations in Louisiana?

New Orleans

In July New Orleans generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

New Orleans
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
32°C 
24°C 
274 hours 
150 mm 
16 days 
33°C 
25°C 
257 hours 
191 mm 
19 days 
August   >> August
>>  
33°C 
25°C 
251 hours 
219 mm 
19 days 
poor 
Climate in New Orleans

Baton Rouge

In July Baton Rouge generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Baton Rouge
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
33°C 
22°C 
280 hours 
156 mm 
15 days 
33°C 
23°C 
260 hours 
173 mm 
19 days 
August   >> August
>>  
33°C 
23°C 
270 hours 
230 mm 
17 days 
poor 
Climate in Baton Rouge

Houma

In July Houma generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.

Houma
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
32°C 
23°C 
274 hours 
157 mm 
16 days 
32°C 
24°C 
257 hours 
219 mm 
22 days 
poor 
August   >> August
>>  
33°C 
24°C 
251 hours 
257 mm 
20 days 
poor 
Climate in Houma

Metairie

In July Metairie generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Metairie
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
33°C 
25°C 
274 hours 
139 mm 
16 days 
33°C 
25°C 
257 hours 
182 mm 
20 days 
August   >> August
>>  
33°C 
26°C 
251 hours 
194 mm 
18 days 
Climate in Metairie

Slidell

In July Slidell generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Slidell
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
32°C 
23°C 
274 hours 
116 mm 
14 days 
32°C 
23°C 
257 hours 
172 mm 
19 days 
August   >> August
>>  
33°C 
23°C 
251 hours 
197 mm 
17 days 
Climate in Slidell

Is your destination not in the list? Have a look at other destinations in Louisiana, in the United States of America.

Is July the best time to visit Louisiana?

In our view, July might not be the best time to travel to Louisiana with often unpleasant weather in New Orleans.

Generally speaking, the best visiting conditions can be found in October and November offering mostly perfect weather in New Orleans. On the other hand, the weather in August tends to be poor.

Interested in more climate information?

We have much more information about the climate in Louisiana. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed 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 travel conditions. Find out where to go with our weather planner.