August weather forecast
South Vacherie, LA

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Weather in August

The last month of the summer, August, is also a hot month in South Vacherie, Louisiana, with an average temperature fluctuating between 89.8°F (32.1°C) and 75.4°F (24.1°C).

Temperature

In South Vacherie, the warmest period comes during July and August, when the average high-temperature touches 89.8°F (32.1°C).

Heat index

For most parts of August, the heat index is computed to be a blistering 111.2°F (44°C). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

February, July through September and December, with an average relative humidity of 79%, are the most humid months.

Rainfall

In August, the rain falls for 22.3 days. Throughout August, 4.37" (111mm) of precipitation is accumulated. Throughout the year, there are 172.6 rainfall days, and 30.2" (767mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

In South Vacherie, the average length of the day in August is 13h and 11min.
On the first day of August, sunrise is at 6:22 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:26 pm CDT.

Sunshine

The average sunshine in August is 10.4h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 7 in August interprets into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

What time of the year is the hottest?

Peak temperatures in South Vacherie are observed in July and August, averaging a high-temperature of 89.8°F (32.1°C).

How hot is it in August?

The average high-temperature and low-temperature in South Vacherie during August are 89.8°F (32.1°C) and 75.4°F (24.1°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 111.2°F (44°C).

What are the most humid months?

The months with the highest humidity are February, July through September and December, with an average relative humidity of 79%.

What is the average humidity in August in South Vacherie?

In South Vacherie, the average relative humidity in August is 79%.

How much does it rain in South Vacherie in August?

In South Vacherie, during August, the rain falls for 22.3 days and regularly aggregates up to 4.37" (111mm) of precipitation.

When it does not snow?

In South Vacherie, snow does not fall in February through December.

What is the average length of the day in August?

In South Vacherie, the average day length in August is 13h and 11min.

When are sunrise and sunset in August in South Vacherie?

On the first day of August, sunrise is at 6:22 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:26 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.4h.

What is the month with the highest UV index?

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

How high is the UV index in August?

The average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
South Vacherie, LA

Average temperature in August - South Vacherie, LA
  • Average high temperature in August: 89.8°F

The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (60.3°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 (45.1°F).

Average pressure in August
South Vacherie, LA

Average pressure in August - South Vacherie, 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, August and September (29.97"Hg).

Average wind speed in August
South Vacherie, LA

Average wind speed in August - South Vacherie, LA
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in August
South Vacherie, LA

Average humidity in August - South Vacherie, LA
  • Average humidity in August: 79%

The months with the highest relative humidity are February, July, August, September and December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
South Vacherie, LA

Average rainfall in August - South Vacherie, LA
  • Average rainfall in August: 4.37"

The wettest month (with the highest rainfall) is July (4.88").
The driest month (with the least rainfall) is November (1.26").

Average rainfall days in August
South Vacherie, LA

Average rainfall days in August - South Vacherie, LA
  • Average rainfall days in August: 22.3 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8 days).

Average snowfall in August
South Vacherie, LA

Average snowfall in August - South Vacherie, LA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August
South Vacherie, LA

Average snowfall days in August - South Vacherie, LA
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in August /
Average sunshine in August
South Vacherie, LA

Average daylight in August / Average sunshine in August - South Vacherie, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in August
South Vacherie, LA

Average sunshine days in August - South Vacherie, LA
  • Average sunshine days in August: 6.6 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (6.4 days).

Average UV index in August
South Vacherie, LA

Average UV index in August - South Vacherie, LA
  • Average UV index in August: 7

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

Average cloud cover in August
South Vacherie, LA

Average cloud cover in August - South Vacherie, LA
  • Average cloud cover in August: 29

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).

Average visibility in August
South Vacherie, LA

Average visibility in August - South Vacherie, 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).

South Vacherie, Louisiana, USA

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