August weather forecast
Justina, LA

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Weather in August

August, the last month of the summer in Justina, is another hot month, with an average temperature varying between 73°F (22.8°C) and 91°F (32.8°C).

Temperature

August's presence marks an average high-temperature of a still hot 91°F (32.8°C), subtly varied from July's 91.2°F (32.9°C). Throughout August, Justina witnesses a nighttime temperature average of 73°F (22.8°C).

Heat index

August's average heat index is evaluated at a life-threatening hot 113°F (45°C). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Justina, the average relative humidity in August is 75%.

Rainfall

In Justina, in August, it is raining for 15.5 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, in Justina, Louisiana, there are 154.1 rainfall days, and 35.12" (892mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall.

Daylight

The average length of the day in August in Justina is 13h and 17min.
On the first day of August in Justina, sunrise is at 6:21 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:30 pm CDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

The months with the highest UV index in Justina are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the UV index of 7 transforms into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

How hot is it in Justina in August?

The average high-temperature and low-temperature in Justina during August are 91°F (32.8°C) and 73°F (22.8°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is evaluated at 113°F (45°C).

What is the average humidity in August in Justina?

In Justina, the average relative humidity in August is 75%.

How many days does it rain in August in Justina?

In Justina, in August, it is raining for 15.5 days, with typically 2.87" (73mm) of accumulated precipitation.

When it does not snow in Justina?

April through December are months without snowfall in Justina, Louisiana.

What is the average length of the day in August in Justina?

In August, the average day length in Justina is 13h and 17min.

What time are sunrise and sunset in August in Justina?

On the first day of August, sunrise is at 6:21 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:30 pm CDT.

How long on average sun shines in August in Justina?

In Justina, Louisiana, the average sunshine duration in August is 10.2h.

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

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

How high is the UV index in August in Justina?

The average daily maximum UV index in August in Justina is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Justina, LA

Average temperature in August - Justina, LA
  • Average high temperature in August: 91°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in August: 73°F

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).

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Average pressure in August
Justina, LA

Average pressure in August - Justina, LA
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in August
Justina, LA

Average wind speed in August - Justina, LA
  • Average wind speed in August: 5.4mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and September (5.3mph).

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Average humidity in August
Justina, LA

Average humidity in August - Justina, LA
  • Average humidity in August: 75%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in August
Justina, LA

Average rainfall in August - Justina, LA
  • Average rainfall in August: 2.87"

The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is November (2.13").

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Average rainfall days in August
Justina, LA

Average rainfall days in August - Justina, LA
  • Average rainfall days in August: 15.5 days

The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is October (8.5 days).

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Average snowfall in August
Justina, LA

Average snowfall in August - Justina, LA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Justina, LA

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

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in August / Average sunshine in August - Justina, LA
  • Average daylight in August: 13h and 2min

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

  • 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: 4h and 48min).

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Average sunshine days in August
Justina, LA

Average sunshine days in August - Justina, LA
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is February (13.3 days).

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Average UV index in August
Justina, LA

Average UV index in August - Justina, LA
  • Average UV index in August: 7

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

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Average cloud cover in August
Justina, LA

Average cloud cover in August - Justina, LA
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 28).

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Average visibility in August
Justina, LA

Average visibility in August - Justina, 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).

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Justina, Louisiana, USA

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