August weather forecast
Hahnville, LA

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Weather in August

The last month of the summer, August, is another tropical month in Hahnville, Louisiana, with temperature in the range of an average low of 77.5°F (25.3°C) and an average high of 89.1°F (31.7°C).

Temperature

The commencement of August notes an average high-temperature of a still hot 89.1°F (31.7°C), exhibiting little difference from the previous month. During August, the temperature tends to dip to an average of 77.5°F (25.3°C) at night.

Heat index

The heat index value for August is appraised at a scorching 107.6°F (42°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index details are generally centered around shaded locations and a mild breeze. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In Hahnville, in August, during 23.7 rainfall days, 5" (127mm) of precipitation is typically accumulated. Throughout the year, there are 180.8 rainfall days, and 33.39" (848mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall.

Daylight

The average length of the day in August is 13h and 11min.
On the first day of August, sunrise is at 6:21 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:24 pm CDT.

Sunshine

In August, the average sunshine is 10.7h.

UV index

The months with the highest UV index 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 unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 7 in August transforms into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

How hot does it get in August?

Hahnville in August has an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 77.5°F (25.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 107.6°F (42°C).

What is the average humidity in August?

The average relative humidity in August is 77%.

How many days does it rain in August?

In Hahnville, in August, during 23.7 rainfall days, 5" (127mm) of precipitation is typically accumulated.

When it does not snow?

In Hahnville, snow does not fall in February through November.

What is the average length of the day in August?

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

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:21 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:24 pm CDT.

How many hours of sunshine does Hahnville have in August?

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

What are the months with the highest UV index in Hahnville?

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

What is the UV index intensity in August?

In Hahnville, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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
Hahnville, LA

Average temperature in August - Hahnville, LA
  • Average high temperature in August: 89.1°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 (60.4°F).

  • Average low temperature in August: 77.5°F

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

Average pressure in August
Hahnville, LA

Average pressure in August - Hahnville, 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
Hahnville, LA

Average wind speed in August - Hahnville, LA
  • Average wind speed in August: 5.8mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in August
Hahnville, LA

Average humidity in August - Hahnville, LA
  • Average humidity in August: 77%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Hahnville, LA

Average rainfall in August - Hahnville, LA
  • Average rainfall in August: 5"

The wettest month (with the highest rainfall) is July (5.39").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in August
Hahnville, LA

Average rainfall days in August - Hahnville, LA
  • Average rainfall days in August: 23.7 days

The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is November (8.4 days).

Average snowfall days in August
Hahnville, LA

Average snowfall days in August - Hahnville, 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 and November (0 days).

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

Average daylight in August / Average sunshine in August - Hahnville, 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 6min).

Average sunshine days in August
Hahnville, LA

Average sunshine days in August - Hahnville, LA
  • Average sunshine days in August: 4.8 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is August (4.8 days).

Average UV index in August
Hahnville, LA

Average UV index in August - Hahnville, 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
Hahnville, LA

Average cloud cover in August - Hahnville, 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 24).

Average visibility in August
Hahnville, LA

Average visibility in August - Hahnville, 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).

Hahnville, Louisiana, USA

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