March weather forecast
New Orleans, LA

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

Weather in March

New Orleans transitions into the spring season during March, offering a departure from the slightly more humid climate of the previous month. Mild temperature rises are evident alongside a reduction in humidity levels. Predictable wind patterns create a harmonious blend with the pleasant weather characterized by a soft sunlight pouring in for around 7.9 hours per day. As a pre-summer period, the conditions in March are less extreme and more moderate. It also lays down the foundation for the upfront April weather which is usually sunny with longer days.

Temperature

With the onset of March, New Orleans's average high-temperature sees a modest rise, moving from February's refreshing 64.6°F (18.1°C) to a pleasant 70.7°F (21.5°C). An average minimum temperature of 58.3°F (14.6°C) marks the month of March.

Humidity

The average relative humidity in March is 74%.

Rainfall

The months with the least rainfall are March and April Rain falls for 8.3 days and accumulates 0.43" (11mm) of rain.

Snowfall

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

Daylight

In March, the average length of the day is 12h and 1min.
On the first day of the month, sunrise is at 6:25 am and sunset at 5:59 pm CST. On the last day of March, in New Orleans, sunrise is at 6:49 am and sunset at 7:18 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

The average sunshine in March is 7.9h.

UV index

In March, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In March, a daily UV index of 5 turns into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What is the temperature in March?

An average high-temperature, in March, in New Orleans, is 70.7°F (21.5°C) and the average low-temperature is 58.3°F (14.6°C).

What is the average humidity in March?

In March, the average relative humidity is 74%.

What is the driest month?

The months with the least rainfall are March and April Rain falls for 8.3 days and accumulates 0.43" (11mm) of rain.

How many days does it rain in March?

In March, the rain falls for 8.3 days. Throughout March, 0.43" (11mm) of precipitation is accumulated.

When it does not snow?

February through December are months without snowfall.

How many hours of daylight does New Orleans have in March?

In New Orleans, the average day length in March is 12h and 1min.

When are sunrise and sunset in March?

On the first day of March, sunrise is at 6:25 am and sunset at 5:59 pm CST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:18 pm CDT.

When does Daylight Saving Time (DST) start in March in New Orleans?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does New Orleans have in March?

In March, the average sunshine duration is 7.9h.

What is the UV index reading in March?

In March, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
New Orleans, LA

Average temperature in March - New Orleans, LA
  • Average high temperature in March: 70.7°F

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).

  • Average low temperature in March: 58.3°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).

Average pressure in March
New Orleans, LA

Average pressure in March - New Orleans, LA
  • Average pressure in March: 30.09"Hg

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

Average wind speed in March
New Orleans, LA

Average wind speed in March - New Orleans, LA
  • Average wind speed in March: 9.6mph

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).

Average humidity in March
New Orleans, LA

Average humidity in March - New Orleans, LA
  • Average humidity in March: 74%

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

Average rainfall in March
New Orleans, LA

Average rainfall in March - New Orleans, LA
  • Average rainfall in March: 0.43"

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

Average rainfall days in March
New Orleans, LA

Average rainfall days in March - New Orleans, LA
  • Average rainfall days in March: 8.3 days

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).

Average snowfall days in March
New Orleans, LA

Average snowfall days in March - New Orleans, LA
  • Average snowfall days in March: 0 days

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

Average daylight in March /
Average sunshine in March
New Orleans, LA

Average daylight in March / Average sunshine in March - New Orleans, LA
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in March: 7h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in March
New Orleans, LA

Average sunshine days in March - New Orleans, LA
  • Average sunshine days in March: 21.4 days

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

Average UV index in March
New Orleans, LA

Average UV index in March - New Orleans, LA
  • Average UV index in March: 5

The 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).

Average cloud cover in March
New Orleans, LA

Average cloud cover in March - New Orleans, LA
  • Average cloud cover in March: 37

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in March
New Orleans, LA

Average visibility in March - New Orleans, LA
  • Average visibility in March: 6mi

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

New Orleans, Louisiana, USA

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