Monthly weather forecast and climate
New Orleans, LA

Commuter buses on the street in New Orleans, Louisiana
Commuter buses on the street in New Orleans, Louisiana

Weather in January

January, like December, is another mild winter month in New Orleans, Louisiana, with average temperature fluctuating between 60.4°F (15.8°C) and 48.6°F (9.2°C). January is the coldest month, with an average high-temperature of 60.4°F (15.8°C) and an average low-temperature of 48.6°F (9.2°C). Weather in January »

Weather in February

February, the last month of the winter, in New Orleans, is an enjoyable month, with average temperature ranging between min 52.7°F (11.5°C) and max 64.6°F (18.1°C). In New Orleans, the average high-temperature in February is relatively the same as in January - an enjoyable 64.6°F (18.1°C). Weather in February »

Weather in March

March, the first month of the spring, in New Orleans, is an agreeable month, with average temperature ranging between max 70.7°F (21.5°C) and min 58.3°F (14.6°C). In New Orleans, the average high-temperature marginally rises, from a comfortable 64.6°F (18.1°C) in February, to a pleasant 70.7°F (21.5°C). Weather in March »

Weather in April

April in New Orleans, Louisiana, is a warm spring month, with average temperature varying between 64.2°F (17.9°C) and 77°F (25°C). In New Orleans, the average high-temperature marginally rises, from an agreeable 70.7°F (21.5°C) in March, to a moderately hot 77°F (25°C). Weather in April »

Weather in May

May, the last month of the spring, in New Orleans, is another warm month, with average temperature varying between 82.9°F (28.3°C) and 71.2°F (21.8°C). In New Orleans, the average high-temperature marginally rises, from a warm 77°F (25°C) in April, to a still moderately hot 82.9°F (28.3°C). Weather in May »

Weather in June

June, the first month of the summer, in New Orleans, is a hot month, with average temperature ranging between max 88.3°F (31.3°C) and min 77.7°F (25.4°C). In June, the average high-temperature marginally rises, from a moderately hot 82.9°F (28.3°C) in May, to a tropical 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is a hot summer month in New Orleans, Louisiana, with average temperature varying between 89.4°F (31.9°C) and 79.3°F (26.3°C). July and August, with an average high-temperature of 89.4°F (31.9°C), are the warmest months. The average heat index in July is appraised at a blistering 106.2°F (41.2°C). Weather in July »

Weather in August

August, the last month of the summer, in New Orleans, is another tropical month, with average temperature ranging between min 79.5°F (26.4°C) and max 89.4°F (31.9°C). July and August, with an average high-temperature of 89.4°F (31.9°C), are the warmest months. The average heat index is appraised at a scorching 106.2°F (41.2°C). Weather in August »

Weather in September

September, the first month of the autumn, in New Orleans, is still a tropical month, with average temperature varying between 76.3°F (24.6°C) and 86.5°F (30.3°C). In New Orleans, the average high-temperature in September is essentially the same as in August - a still hot 86.5°F (30.3°C). Weather in September »

Weather in October

October, like September, in New Orleans, Louisiana, is a moderately hot autumn month, with average temperature fluctuating between 78.8°F (26°C) and 66.9°F (19.4°C). In October, the average high-temperature slightly decreases, from a tropical 86.5°F (30.3°C) in September, to a warm 78.8°F (26°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in New Orleans, Louisiana, with average temperature fluctuating between 57.4°F (14.1°C) and 68.9°F (20.5°C). In New Orleans, the average high-temperature drops, from a moderately hot 78.8°F (26°C) in October, to a pleasant 68.9°F (20.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in New Orleans, Louisiana, with average temperature fluctuating between 52.5°F (11.4°C) and 63.5°F (17.5°C). In December, the average high-temperature marginally drops, from an agreeable 68.9°F (20.5°C) in November, to an enjoyable 63.5°F (17.5°C). Weather in December »
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FAQ

What is the coldest month in New Orleans?

January is the coldest month, with an average high-temperature of 60.4°F (15.8°C) and an average low-temperature of 48.6°F (9.2°C).

How many days does it rain in New Orleans?

In New Orleans, during the entire year, the rain falls for 112.1 days and collects up to 9.37" (238mm) of precipitation.

When does it snow in New Orleans?

The only month with snowfall is January.

How many days does it snow in New Orleans?

Throughout the year, there are 0.1 snowfall days.

When does it snow the most in New Orleans?

January has the most snowfall days of the year. Snow falls for 0.1 days.

What are the most humid months in New Orleans?

Months with the highest humidity in New Orleans are February and December, with an average relative humidity of 77%.

When it does not snow in New Orleans?

In New Orleans, Louisiana, snow does not fall in February through December.

What is the driest month in New Orleans?

Months with the least rainfall in New Orleans are March and April Rain falls for 8.3 days and accumulates 0.43" (11mm) of rain.

What are the months with the highest UV index in New Orleans?

Months with the highest UV index in New Orleans are May through September, with an average maximum UV index of 7.

When are the longest days in New Orleans?

June has the longest days of the year in New Orleans, Louisiana, with an average of 14.1h of daylight.

What month has the most sunshine in New Orleans?

June has the most sunshine of the year in New Orleans, with an average of 11h of sunshine.

What are the warmest months in New Orleans?

Warmest months are July and August, with an average high-temperature of 89.4°F (31.9°C).

What is the wettest month in New Orleans?

July is the month with the most rainfall in New Orleans, Louisiana. Rain falls for 15.5 days and accumulates 1.57" (40mm) of precipitation.

What is the least humid month in New Orleans?

October is the least humid month in New Orleans, Louisiana, with an average relative humidity of 71%.

What is the month with the shortest days in New Orleans?

With an average of 10.2h of daylight, December has the shortest days of the year in New Orleans.

What is the month with the least sunshine in New Orleans?

The month with the least sunshine in New Orleans is December, with an average of 5.1h of sunshine.

When is the lowest UV index in New Orleans?

The month with the lowest UV index in New Orleans, Louisiana, is December, with an average maximum UV index of 3.

Average temperature
New Orleans, LA

Average temperature - New Orleans, LA

The warmest months (with the highest average high temperature) are July and August (89.4°F).
The month with the lowest average high temperature is January (60.4°F).

The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (48.6°F).

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Average pressure
New Orleans, LA

Average pressure - New Orleans, LA

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June, August and September (29.97").

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Average wind speed
New Orleans, LA

Average wind speed - New Orleans, LA

The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity
New Orleans, LA

Average humidity - New Orleans, LA

Months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).

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Average rainfall
New Orleans, LA

Average rainfall - New Orleans, LA

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are March and April (0.43").

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Average rainfall days
New Orleans, LA

Average rainfall days - New Orleans, LA

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (4.7 days).

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Average snowfall days
New Orleans, LA

Average snowfall days - New Orleans, LA

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
New Orleans, LA

Average daylight / Average sunshine - New Orleans, LA

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

The month with the most sunshine is June (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.1h).

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Average sunshine days
New Orleans, LA

Average sunshine days - New Orleans, LA

The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is August (8.9 days).

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Average UV index
New Orleans, LA

Average UV index - New Orleans, LA

Months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average visibility
New Orleans, LA

Average visibility - New Orleans, LA

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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