August weather forecast
Gray, LA

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Weather in August

The last month of the summer, August, is also a hot month in Gray, Louisiana, with an average temperature ranging between max 89.2°F (31.8°C) and min 75.7°F (24.3°C).

Temperature

August's presence marks an average high-temperature of a still hot 89.2°F (31.8°C), subtly varied from July's 90°F (32.2°C). The low-temperature average for Gray during August stands at a warm 75.7°F (24.3°C).

Heat index

The heat index for August is evaluated at a scorching 109.4°F (43°C). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

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

Rainfall

In Gray, in August, during 22.3 rainfall days, 3.86" (98mm) of precipitation is typically accumulated. In Gray, during the entire year, the rain falls for 166.9 days and collects up to 25.39" (645mm) of precipitation.

Snowfall

In Gray, Louisiana, snow does not fall in February through November.

Daylight

The average length of the day in August in Gray is 13h and 11min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:55 pm. On the last day of August, sunrise is at 6:40 am and sunset at 7:26 pm CDT.

Sunshine

In Gray, the average sunshine in August is 10.5h.

UV index

The months with the highest UV index in Gray are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 in August translates into these instructions:
Guard oneself from overexposure. Defence against sun injury is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

How hot is August?

The high-temperature, in August, in Gray, is 89.2°F (31.8°C), while the low-temperature averages to 75.7°F (24.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 109.4°F (43°C).

What are the most humid months?

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

What is the average humidity in August in Gray?

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

How much does it rain in August?

In Gray, during August, the rain falls for 22.3 days and regularly aggregates up to 3.86" (98mm) of precipitation.

When it does not snow?

February through November are months without snowfall.

What is the average length of the day in August?

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

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:23 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:26 pm CDT.

How long on average sun shines in August in Gray?

In August, the average sunshine duration is 10.5h.

When is the highest UV index?

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

What is the UV index intensity in August?

In Gray, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Gray, LA

Average temperature in August - Gray, LA
  • Average high temperature in August: 89.2°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (60.8°F).

  • Average low temperature in August: 75.7°F

The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).

Average pressure in August
Gray, LA

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Gray, LA

Average wind speed in August - Gray, LA
  • Average wind speed in August: 5.1mph

The windiest months (with the highest average wind speed) are February and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in August
Gray, LA

Average humidity in August - Gray, LA
  • Average humidity in August: 79%

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

Average rainfall in August
Gray, LA

Average rainfall in August - Gray, LA
  • Average rainfall in August: 3.86"

The wettest month (with the highest rainfall) is July (4.61").
The driest month (with the least rainfall) is November (1.14").

Average rainfall days in August
Gray, LA

Average rainfall days in August - Gray, 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 (7.2 days).

Average snowfall days in August
Gray, LA

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

The month with the highest number of snowfall days is January (0.3 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
Gray, LA

Average daylight in August / Average sunshine in August - Gray, 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 3min

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 12min).

Average sunshine days in August
Gray, LA

Average sunshine days in August - Gray, LA
  • Average sunshine days in August: 5.8 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (5.8 days).

Average UV index in August
Gray, LA

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

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in August
Gray, LA

Average cloud cover in August - Gray, 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
Gray, LA

Average visibility in August - Gray, 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).

Gray, Louisiana, USA

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