April weather forecastNew Orleans, LA
April
Weather in April
April in New Orleans manifests itself with warmer days and longer sunlight. The hustle-bustle of city life enjoys the nurturing warmth of 9.9 hours of average daily sunshine, painting lively pictures of the thriving city. April weather enters a transition phase from mild subtropical climate to more summer-like conditions. The prevailing season swiftly moves to the much hotter month of May, which is characterized by substantial temperature rise and higher humidity levels. Therefore, April undeniably retains the essence of spring while steadily progressing towards the impending sultriness of summer.Temperature
As April arrives, New Orleans's weather shows a minor increase in high-temperatures, edging from March's pleasant 70.7°F (21.5°C) to a moderately hot 77°F (25°C). Throughout the month of April, New Orleans reports a steady low-temperature average of 64.2°F (17.9°C).Humidity
In New Orleans, the average relative humidity in April is 73%.Rainfall
The months with the least rainfall are March and April Rain falls for 6.7 days and accumulates 0.43" (11mm) of rain.Snowfall
In New Orleans, Louisiana, snow does not fall in February through December.Daylight
In New Orleans, the average length of the day in April is 12h and 55min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:19 pm. On the last day of April, sunrise is at 6:17 am and sunset at 7:37 pm CDT.
Sunshine
In April, the average sunshine is 9.9h.UV index
In New Orleans, the average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in April transforms into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
New Orleans, LA
- Average high temperature in April: 77°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 April: 64.2°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 April
New Orleans, LA
- Average pressure in April: 30"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 April
New Orleans, LA
- Average wind speed in April: 9.8mph
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 April
New Orleans, LA
- Average humidity in April: 73%
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 April
New Orleans, LA
- Average rainfall in April: 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 April
New Orleans, LA
- Average rainfall days in April: 6.7 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 April
New Orleans, LA
- Average snowfall days in April: 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 April /
Average sunshine in April
New Orleans, LA
- Average daylight in April: 12h and 54min
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 April: 9h and 54min
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 April
New Orleans, LA
- Average sunshine days in April: 21.8 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 April
New Orleans, LA
- Average UV index in April: 6
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 April
New Orleans, LA
- Average cloud cover in April: 31
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 April
New Orleans, LA
- Average visibility in April: 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).
