August weather forecast and climate
Powell, TX

Weather in August

August, the last month of the summer, in Powell, is a torrid month, with average temperature ranging between min 74.8°F (23.8°C) and max 95.5°F (35.3°C).

Temperature

With an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 74.8°F (23.8°C), August is the warmest month.

Heat index

In August, the average heat index is computed to be a blazing hot 115.7°F (46.5°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, metabolic differences, differences in body mass, height, and shape), and activity. 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

August is the least humid month, with an average relative humidity of 61%.

Rainfall

In Powell, Texas,, it is raining for 9.2 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, in Powell, there are 113.6 rainfall days, and 16.38" (416mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Powell, Texas.

Daylight

In Powell, the average length of the day in August is 13.3h.

Sunshine

August has the most sunshine of the year in Powell, Texas, with an average of 11h of sunshine.

UV index

Months with the highest UV index in Powell are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the warmest month in Powell?

With an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 74.8°F (23.8°C), August is the warmest month in Powell, Texas.

What is the temperature in August in Powell?

In August, in Powell, Texas, the average high-temperature is 95.5°F (35.3°C), and the average low-temperature is 74.8°F (23.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 115.7°F (46.5°C).

What is the least humid month in Powell?

With an average relative humidity of 61%, August is the least humid month.

What is the average humidity in August in Powell?

In Powell, the average relative humidity in August is 61%.

How much does it rain in Powell in August?

In Powell, Texas, during August, the rain falls for 9.2 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow in Powell?

In Powell snow does not fall in April through December.

How many hours of daylight does Powell have in August?

In Powell, the average length of the day in August is 13.3h.

What month has the most sunshine in Powell?

August has the most sunshine of the year in Powell, with an average of 11h of sunshine.

How long on average sun shines in August in Powell?

In Powell, Texas, the average sunshine in August is 11h.

When is the highest UV index in Powell?

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

What is the UV index intensity in August in Powell?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in August
Powell, TX

Average temperature in August - Powell, TX
  • Average high temperature in August: 95.5°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.8°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 (40.1°F).

[Resources]

Average pressure in August
Powell, TX

Average pressure in August - Powell, TX
  • Average pressure in August: 29.94"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.92").

[Resources]

Average wind speed in August
Powell, TX

Average wind speed in August - Powell, TX
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

[Resources]

Average humidity in August
Powell, TX

Average humidity in August - Powell, TX
  • Average humidity in August: 61%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (61%).

[Resources]

Average rainfall in August
Powell, TX

Average rainfall in August - Powell, TX
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is October (2.48").
The driest month (with the least rainfall) is January (0.79").

[Resources]

Average rainfall days in August
Powell, TX

Average rainfall days in August - Powell, TX
  • Average rainfall days in August: 9.2 days

The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (5.3 days).

[Resources]

Average snowfall in August
Powell, TX

Average snowfall in August - Powell, TX
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.16").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in August
Powell, TX

Average snowfall days in August - Powell, TX
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Powell, TX

Average daylight in August / Average sunshine in August - Powell, TX
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in August: 11h

The month with the most sunshine is August (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.3h).

[Resources]

Average sunshine days in August
Powell, TX

Average sunshine days in August - Powell, TX
  • Average sunshine days in August: 18.6 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is May (14.7 days).

[Resources]

Average UV index in August
Powell, TX

Average UV index in August - Powell, TX
  • Average UV index in August: 7

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

[Resources]

Average cloud cover in August
Powell, TX

Average cloud cover in August - Powell, TX
  • Average cloud cover in August: 22

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).

[Resources]

Average visibility in August
Powell, TX

Average visibility in August - Powell, TX
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location