June 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 June

June, the first month of the summer, in New Orleans, is a hot month, with average temperature fluctuating between 88.3°F (31.3°C) and 77.7°F (25.4°C).

Temperature

In June, the average high-temperature marginally rises, from a warm 82.9°F (28.3°C) in May, to a hot 88.3°F (31.3°C). In June, the average low-temperature is 77.7°F (25.4°C).

Heat index

The average heat index in June is evaluated at a torrid 102.4°F (39.1°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, clothing, differences in body mass, height, and shape). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In June, the average relative humidity in New Orleans, Louisiana, is 72%.

Rainfall

In New Orleans, in June, it is raining for 11.9 days, with typically 0.87" (22mm) of accumulated precipitation. In New Orleans, during the entire year, the rain falls for 112.1 days and collects up to 9.37" (238mm) of precipitation.

Snowfall

February through December are months without snowfall in New Orleans, Louisiana.

Daylight

June has the longest days of the year, with an average of 14.1h of daylight.

Sunshine

With an average of 11h of sunshine, June has the most sunshine of the year.

UV index

Months with the highest UV index in New Orleans are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in June in New Orleans?

In June, in New Orleans, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 77.7°F (25.4°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 102.4°F (39.1°C).

What is the average humidity in June in New Orleans?

In New Orleans, the average relative humidity in June is 72%.

How many days does it rain in June in New Orleans?

In June, in New Orleans, Louisiana, the rain falls for 11.9 days. Throughout June, 0.87" (22mm) of precipitation is accumulated.

When it does not snow in New Orleans?

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

When are the longest days in New Orleans?

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

What is the average length of the day in June in New Orleans?

In New Orleans, the average length of the day in June is 14.1h.

What month has the most sunshine in New Orleans?

With an average of 11h of sunshine, June has the most sunshine of the year.

How long on average sun shines in June in New Orleans?

In June, the average sunshine in New Orleans, Louisiana, is 11h.

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.

How high is the UV index in June in New Orleans?

In New Orleans, Louisiana, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in June
New Orleans, LA

Average temperature in June - New Orleans, LA
  • Average high temperature in June: 31.3°C

The warmest months (with the highest average high temperature) are July and August (31.9°C).
The month with the lowest average high temperature is January (15.8°C).

  • Average low temperature in June: 25.4°C

The month with the highest average low temperature is August (26.4°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).

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Average pressure in June
New Orleans, LA

Average pressure in June - New Orleans, LA
  • Average pressure in June: 1014.9mbar

The month with the highest atmospheric pressure is January (1021.4mbar).
Months with the lowest atmospheric pressure are June and August (1014.9mbar).

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Average wind speed in June
New Orleans, LA

Average wind speed in June - New Orleans, LA
  • Average wind speed in June: 11.7km/h

The windiest month (with the highest average wind speed) is April (15.8km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).

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Average humidity in June
New Orleans, LA

Average humidity in June - New Orleans, LA
  • Average humidity in June: 72%

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 in June
New Orleans, LA

Average rainfall in June - New Orleans, LA
  • Average rainfall in June: 22mm

The wettest month (with the highest rainfall) is July (40mm).
The driest months (with the least rainfall) are March and April (11mm).

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Average rainfall days in June
New Orleans, LA

Average rainfall days in June - New Orleans, LA
  • Average rainfall days in June: 11.9 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).

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Average snowfall days in June
New Orleans, LA

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

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 in June /
Average sunshine in June
New Orleans, LA

Average daylight in June / Average sunshine in June - New Orleans, LA
  • Average daylight in June: 14.1h

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

  • Average sunshine in June: 11h

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 in June
New Orleans, LA

Average sunshine days in June - New Orleans, LA
  • Average sunshine days in June: 13.8 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).

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Average UV index in June
New Orleans, LA

Average UV index in June - New Orleans, LA
  • Average UV index in June: 7

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 cloud cover in June
New Orleans, LA

Average cloud cover in June - New Orleans, LA
  • Average cloud cover in June: 25

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

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Average visibility in June
New Orleans, LA

Average visibility in June - New Orleans, LA
  • Average visibility in June: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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