August weather forecast
Youngsville, LA

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Weather in August

August, the last month of the summer in Youngsville, is also a hot month, with an average temperature fluctuating between 90°F (32.2°C) and 74.8°F (23.8°C).

Temperature

August stands out as Youngsville's warmest month, with an average high-temperature of 90°F (32.2°C) and a low-temperature of 74.8°F (23.8°C).

Heat index

The heat index for August is calculated to be a blazing hot 113°F (45°C). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Youngsville, the average relative humidity in August is 80%.

Rainfall

August is the month with the most rainfall. Rain falls for 20 days and accumulates 2.8" (71mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

In August, the average length of the day is 13h and 12min.
On the first day of the month, sunrise is at 6:27 am and sunset at 8:01 pm. On the last day of August, sunrise is at 6:44 am and sunset at 7:31 pm CDT.

Sunshine

In Youngsville, Louisiana, 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 health risk from exposure to the Sun's UV radiation for average individuals.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. 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. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What is the hottest time of year in Youngsville?

August is the warmest month of the year in Youngsville, registering average temperatures as high as 90°F (32.2°C) and as low as 74.8°F (23.8°C).

How hot is it in August?

The average high-temperature, in August, in Youngsville, is 90°F (32.2°C), while the average low-temperature is 74.8°F (23.8°C). In August, the average heat index (a.k.a. 'real feel', '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?

The average relative humidity in August is 80%.

What is the wettest month?

August is the month with the most rainfall. Rain falls for 20 days and accumulates 2.8" (71mm) of precipitation.

How many days does it rain in August?

In Youngsville, in August, during 20 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow?

February through December are months without snowfall.

What is the average length of the day in August?

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

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:27 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:31 pm CDT.

How long on average sun shines in August?

In Youngsville, the average sunshine duration in August is 10.1h.

What is the month with the highest UV index?

The months with the highest UV index in Youngsville, Louisiana, 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 hazard to health 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
Youngsville, LA

Average temperature in August - Youngsville, 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 (58.8°F).

  • Average low temperature in August: 74.8°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

Average pressure in August
Youngsville, LA

Average pressure in August - Youngsville, 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
Youngsville, LA

Average wind speed in August - Youngsville, LA
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.3mph).

Average humidity in August
Youngsville, LA

Average humidity in August - Youngsville, LA
  • Average humidity in August: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).

Average rainfall in August
Youngsville, LA

Average rainfall in August - Youngsville, LA
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is March (0.83").

Average rainfall days in August
Youngsville, LA

Average rainfall days in August - Youngsville, LA
  • Average rainfall days in August: 20 days

The month with the highest number of rainy days is August (20 days).
The months with the least rainy days are January and November (7.8 days).

Average snowfall days in August
Youngsville, LA

Average snowfall days in August - Youngsville, LA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.1 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
Youngsville, LA

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

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in August: 10h and 1min

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 0min).

Average sunshine days in August
Youngsville, LA

Average sunshine days in August - Youngsville, LA
  • Average sunshine days in August: 8 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (8 days).

Average UV index in August
Youngsville, LA

Average UV index in August - Youngsville, 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
Youngsville, LA

Average cloud cover in August - Youngsville, LA
  • Average cloud cover in August: 30

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

Average visibility in August
Youngsville, LA

Average visibility in August - Youngsville, 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).

Youngsville, Louisiana, USA

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