August weather forecast
Gentilly, LA

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Weather in August

August, the last month of the summer in Gentilly, is another hot month, with an average temperature fluctuating between 79.3°F (26.3°C) and 89.4°F (31.9°C).

Temperature

Gentilly observes an average high-temperature of a still hot 89.4°F (31.9°C) in August, barely different from 89.6°F (32°C) in July. During August, the average low-temperature is recorded at a moderately hot 79.3°F (26.3°C).

Heat index

August's mean heat index is estimated at a scorching 105.8°F (41°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in August is 72%.

Rainfall

In Gentilly, in August, during 22.7 rainfall days, 5.98" (152mm) of precipitation is typically accumulated. In Gentilly, during the entire year, the rain falls for 178.6 days and collects up to 44.25" (1124mm) of precipitation.

Daylight

In August, the average length of the day is 13h and 12min.
On the first day of the month, sunrise is at 6:19 am and sunset at 7:53 pm. On the last day of August, sunrise is at 6:37 am and sunset at 7:23 pm CDT.

Sunshine

In Gentilly, the average sunshine in August is 10.7h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In August, a daily maximum UV index of 7 leads to the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

How hot is August?

In August, the average high-temperature and low-temperature are 89.4°F (31.9°C) and 79.3°F (26.3°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 105.8°F (41°C).

What is the average humidity in August?

In August, the average relative humidity is 72%.

How many days does it rain in August?

In Gentilly, in August, during 22.7 rainfall days, 5.98" (152mm) of precipitation is typically accumulated.

How many hours of daylight does Gentilly have in August?

In Gentilly, the average day length in August is 13h and 12min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:19 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:23 pm CDT.

How many hours of sunshine does Gentilly have in August?

In Gentilly, the average sunshine duration in August is 10.7h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in August?

The average daily maximum UV index in August in Gentilly is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Gentilly, LA

Average temperature in August - Gentilly, LA
  • Average high temperature in August: 89.4°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in August: 79.3°F

The months with the highest average low temperature are July and August (79.3°F).
The coldest month (with the lowest average low temperature) is January (48°F).

Average pressure in August
Gentilly, LA

Average pressure in August - Gentilly, LA
  • Average pressure in August: 29.97"Hg

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

Average wind speed in August
Gentilly, LA

Average wind speed in August - Gentilly, LA
  • Average wind speed in August: 6.8mph

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 (6.7mph).

Average humidity in August
Gentilly, LA

Average humidity in August - Gentilly, LA
  • Average humidity in August: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Gentilly, LA

Average rainfall in August - Gentilly, LA
  • Average rainfall in August: 5.98"

The wettest month (with the highest rainfall) is July (6.1").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in August
Gentilly, LA

Average rainfall days in August - Gentilly, LA
  • Average rainfall days in August: 22.7 days

The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is November (8.5 days).

Average daylight in August /
Average sunshine in August
Gentilly, LA

Average daylight in August / Average sunshine in August - Gentilly, LA
  • Average daylight in August: 13h and 1min

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 August: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in August
Gentilly, LA

Average sunshine days in August - Gentilly, LA
  • Average sunshine days in August: 7.1 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is August (7.1 days).

Average UV index in August
Gentilly, LA

Average UV index in August - Gentilly, LA
  • Average UV index in August: 7

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

Average cloud cover in August
Gentilly, LA

Average cloud cover in August - Gentilly, LA
  • Average cloud cover in August: 28

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 25).

Average visibility in August
Gentilly, LA

Average visibility in August - Gentilly, LA
  • Average visibility in August: 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).

Gentilly, Louisiana, USA

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