New Orleans weather by month

New Orleans, Louisiana, is a city brimming with culture, history, and incredible food. But its subtropical climate plays a significant role in the visitor experience. Knowing what to expect weather-wise throughout the year is crucial for packing appropriately and maximizing your enjoyment. This guide breaks down the New Orleans weather by month, helping you plan the perfect trip, no matter the season.

Understanding New Orleans’ Climate

New Orleans experiences a humid subtropical climate. This means hot, humid summers and mild, generally pleasant winters. The city sits near the Gulf of Mexico, which influences its temperature and humidity levels. Rainfall is fairly consistent throughout the year, but the risk of hurricanes is highest from June to November. Understanding these patterns will help you prepare for your visit.

Spring in New Orleans (March – May)

Spring is arguably the best time to visit New Orleans. The weather transitions from mild to warm, and the city bursts into bloom.

March: Temperatures begin to rise, averaging highs in the low 70s°F (around 21°C). Rainfall is moderate. It’s a great time for festivals like the beginning of Mardi Gras season (if it falls in March) and enjoying outdoor activities.

April: Warm and sunny days become more frequent, with average highs in the upper 70s°F (around 25°C). Humidity starts to creep up, but it’s generally comfortable. The French Quarter Festival often takes place in April.

May: The heat and humidity increase noticeably, with average highs in the low 80s°F (around 28°C). May is lush and vibrant, but be prepared for potential afternoon showers.

Summer in New Orleans (June – August)

Summer in New Orleans is hot and humid. It’s the least crowded time to visit, but you’ll need to be prepared for intense heat.

June: Highs consistently reach the upper 80s°F (around 31°C), with high humidity. Thunderstorms are common.

July: The hottest month of the year, with average highs around 90°F (32°C) and oppressive humidity. Stay hydrated and seek air-conditioned relief.

August: Similar to July, with scorching temperatures and high humidity. Hurricane season is in full swing, so monitor weather forecasts.

Autumn in New Orleans (September – November)

Autumn brings a welcome relief from the summer heat, though hurricane season continues.

September: Temperatures begin to cool down, with average highs in the mid-80s°F (around 29°C). Humidity remains high, and the risk of hurricanes is still significant.

October: Pleasant weather returns, with average highs in the low 70s°F (around 22°C). Humidity decreases, making it a comfortable time to explore.

November: Mild and dry, with average highs in the upper 60s°F (around 20°C). It’s a lovely time to enjoy the city’s outdoor spaces.

Winter in New Orleans (December – February)

Winters in New Orleans are mild compared to much of the United States. While it rarely snows, occasional cold snaps can occur.

December: Cool and comfortable, with average highs in the low 60s°F (around 17°C). Rainfall is moderate.

January: The coldest month, with average highs in the upper 50s°F (around 14°C) and lows in the 40s°F (around 4-9°C). Pack layers.

February: Temperatures begin to rise, with average highs in the mid-60s°F (around 18°C). Mardi Gras often falls in February, bringing large crowds and festive celebrations.

New Orleans Weather by Month – At a Glance

Month	Avg. High (°F)	Avg. Low (°F)	Rainfall (inches)	Humidity (%)
March	72	56	5.5	75
April	78	62	4.8	78
May	82	68	6.1	82
June	88	75	6.8	85
July	90	77	7.1	86
August	90	77	7.3	86
September	85	73	7.0	84
October	76	64	4.5	79
November	68	54	4.0	74
December	62	48	4.8	76
January	58	43	5.0	77
February	64	49	4.6	75

Frequently Asked Questions (FAQ)

Q: What is the best month to visit New Orleans for good weather?
A: April and October generally offer the most pleasant weather – warm temperatures and lower humidity.

Q: Is New Orleans humid?
A: Yes, New Orleans is known for its high humidity, especially during the summer months.

Q: When is hurricane season in New Orleans?
A: Hurricane season runs from June 1st to November 30th, with the peak risk between August and October.

Q: What should I pack for a winter trip to New Orleans?
A: Pack layers, including a light jacket, sweater, and long pants. While it’s mild, occasional cold snaps can occur.

Q: Does it rain a lot in New Orleans?
A: Rainfall is fairly consistent throughout the year, but heavy downpours are more common during the summer and fall.