New Orleans Weather Forecast

New Orleans’ location a the apex of the Gulf of Mexico is the main driver of its weather.

The city’s proximity to the Gulf of Mexico means warm, moist air masses from the Gulf bring hot muggy conditions and keeping the region’s winter temps moderate.

The city’s low Elevation and Coastal Location further makes it damp. It sits at the confluence of Lake Pontchartrain, the Mississippi River, and the Gulf of Mexico and during heavy rain events, tropical hurricanes, and storm surges it can experience massive flooding.

The hurricane season runs from June to November, and is a significant concern for tourists booking holidays there.

7 Day Forecast for New Orleans:

NEW ORLEANS WEATHER

Seasonal Weather Conditions in New Orleans

Here’s an overview of the average weather conditions in New Orleans, Louisiana, for each season, including temperature ranges, humidity, UV reports, precipitation, sunshine days, pollution, storms, winds, and the frequency of days with temperatures over 90 degrees Fahrenheit:

Spring (March to May):

• Temperature Range: Spring in New Orleans is generally mild and pleasant. Highs typically range from 70°F (21°C) in March to 84°F (29°C) in May, with nighttime lows between 53°F (12°C) and 68°F (20°C).
• Humidity: Humidity levels begin to rise during spring, making the weather feel more humid.
• UV Reports: UV levels increase in spring, so sun protection is advisable on sunny days.
• Precipitation: Spring is relatively wet, with average monthly rainfall ranging from 4 to 5 inches.
• Sunshine Days: New Orleans experiences a good amount of sunshine during spring.
• Air Quality/Pollution: Air quality is generally fair to good during this season.
• Storms: Spring can bring occasional thunderstorms, some of which may be severe with heavy rain and lightning.
• Winds: Breezy conditions may occur, especially during storms.
• Days Over 90 Degrees: Days over 90 degrees Fahrenheit become more frequent as spring progresses.

Summer (June to August):

• Temperature Range: Summers in New Orleans are hot and humid. Highs typically range from 89°F (32°C) to 92°F (33°C), with nighttime lows between 74°F (23°C) and 76°F (24°C).
• Humidity: Humidity levels are high in summer, creating a very muggy and uncomfortable climate.
• UV Reports: UV levels are very high in summer, requiring strong sun protection.
• Precipitation: Summer is the wettest season, with average monthly rainfall ranging from 6 to 8 inches.
• Sunshine Days: Despite frequent rain, there are still many sunny days during the summer.
• Air Quality/Pollution: Air quality can vary but is generally fair.
• Storms: Summer brings the risk of tropical storms and hurricanes in the region, along with frequent thunderstorms and heavy rainfall.
• Winds: Breezy conditions and strong winds can occur during tropical storms.
• Days Over 90 Degrees: Summer in New Orleans is known for frequent days over 90 degrees Fahrenheit.

Fall (September to November):

• Temperature Range: Fall in New Orleans is pleasantly warm, with highs ranging from 88°F (31°C) in September to 71°F (22°C) in November. Nighttime lows range from 69°F (21°C) to 51°F (11°C).
• Humidity: Humidity levels decrease during fall, making the weather more comfortable.
• UV Reports: UV levels decrease in the fall, but sun protection is still advisable on sunny days.
• Precipitation: Fall is relatively wet, with average monthly rainfall ranging from 4 to 5 inches.
• Sunshine Days: Fall offers a good amount of sunshine, making it a pleasant time for outdoor activities.
• Air Quality/Pollution: Air quality is generally fair to good during this season.
• Storms: Fall can bring occasional thunderstorms and rain showers.
• Winds: Breezy conditions may occur at times.
• Days Over 90 Degrees: Days over 90 degrees Fahrenheit become less frequent in the fall.

Winter (December to February):

• Temperature Range: Winters in New Orleans are mild, with highs typically ranging from 65°F (18°C) to 63°F (17°C). Nighttime lows range from 45°F (7°C) to 51°F (11°C).
• Humidity: Humidity levels are lower in winter, resulting in drier conditions.
• UV Reports: UV levels are lower in winter, but sun protection is still advisable on sunny days.
• Precipitation: Winter is the driest season, with average monthly rainfall ranging from 4 to 5 inches.
• Sunshine Days: New Orleans experiences a good amount of sunshine during the winter months.
• Air Quality/Pollution: Air quality is generally good during this season.
• Storms: Significant winter storms are rare, and the region generally experiences calm weather during this season.
• Winds: Breezy conditions may occur, especially in open areas.
• Days Over 90 Degrees: Days over 90 degrees Fahrenheit are extremely rare in winter.

New Orleans experiences a climate characterized by hot and humid summers, mild winters, and pleasant spring and fall seasons.

 

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