August weather forecast
New Iberia, LA

Share

Weather in August

August shows little respite from the summer heat, recording an average high of 90°F (32.2°C). Despite the minimal shift in temperatures, New Iberia begins preparing for the impending fall. As the city receives almost the same amount of rainfall as July, August secures the position of the second-wettest month. Attendance of sunshine remains noteworthy throughout. The serenity of the city, however, sees no disruption with the wind speed retaining its pace from the previous month.

Temperature

New Iberia records the warmest temperatures in August, averaging a high of 90°F (32.2°C) and a low of 75.4°F (24.1°C).

Heat index

In August, the heat index is calculated to be a burning hot 113°F (45°C). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
The standards for the heat index are set for locations in shade and under light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In New Iberia, Louisiana, the average relative humidity in August is 79%.

Rainfall

August is the month with the most rainfall. Rain falls for 17.9 days and accumulates 2.44" (62mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 12min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:00 pm. On the last day of August, sunrise is at 6:44 am and sunset at 7:30 pm CDT.

Sunshine

In New Iberia, the average sunshine in August is 10.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 7 in August, converts into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the hottest time of year?

August proves to be the warmest month, recording an average peak temperature of 90°F (32.2°C) and a minimum temperature of 75.4°F (24.1°C).

How hot is it in August?

The high-temperature, in August, in New Iberia, is 90°F (32.2°C), while the low-temperature averages to 75.4°F (24.1°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 113°F (45°C).

What is the average humidity in August?

In August, the average relative humidity is 79%.

What is the wettest month?

The month with the most rainfall in New Iberia is August, when the rain falls for 17.9 days and typically aggregates up to 2.44" (62mm) of precipitation.

How many days does it rain in August?

In New Iberia, during August, the rain falls for 17.9 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow?

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

How many hours of daylight does New Iberia have in August?

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

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:26 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:30 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.1h.

When is the highest UV index?

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

How high is the UV index in August?

In August, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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 August
New Iberia, LA

Average temperature in August - New Iberia, LA
  • Average high temperature in August: 90°F

The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in August: 75.4°F

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

Average pressure in August
New Iberia, LA

Average pressure in August - New Iberia, LA
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
New Iberia, LA

Average wind speed in August - New Iberia, LA
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.5mph).

Average humidity in August
New Iberia, LA

Average humidity in August - New Iberia, LA
  • Average humidity in August: 79%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in August
New Iberia, LA

Average rainfall in August - New Iberia, LA
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is March (0.71").

Average rainfall days in August
New Iberia, LA

Average rainfall days in August - New Iberia, LA
  • Average rainfall days in August: 17.9 days

The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is January (7.2 days).

Average snowfall days in August
New Iberia, LA

Average snowfall days in August - New Iberia, LA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.2 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 August /
Average sunshine in August
New Iberia, LA

Average daylight in August / Average sunshine in August - New Iberia, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in August
New Iberia, LA

Average sunshine days in August - New Iberia, LA
  • Average sunshine days in August: 10.5 days

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is August (10.5 days).

Average UV index in August
New Iberia, LA

Average UV index in August - New Iberia, 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
New Iberia, LA

Average cloud cover in August - New Iberia, LA
  • Average cloud cover in August: 30

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 25).

Average visibility in August
New Iberia, LA

Average visibility in August - New Iberia, 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).

New Iberia, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location