August weather forecast
New Iberia, LA

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

In New Iberia, the month of August is known for its highest average temperatures, reaching a high of 90°F (32.2°C) and a low of 75.4°F (24.1°C).

Heat index

The heat index in August is calculated to be a blazing hot 113°F (45°C). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in August is 79%.

Rainfall

The month with the most rainfall is August, when the rain falls for 17.9 days and typically aggregates up to 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, in New Iberia, sunrise is at 6:44 am and sunset at 7:30 pm CDT.

Sunshine

The average sunshine in August in New Iberia is 10.1h.

UV index

The months with the highest UV index in New Iberia are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in August translates into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.