August weather forecast
Sunset Valley, TX

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Weather in August

August, the last month of the summer in Sunset Valley, is another torrid month, with an average temperature varying between 75.4°F (24.1°C) and 96.4°F (35.8°C).

Temperature

Sunset Valley experiences its highest average temperatures in August, reaching a peak of 96.4°F (35.8°C) and a minimum of 75.4°F (24.1°C).

Heat index

August's heat index is estimated at a burning hot 116.6°F (47°C). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

With an average relative humidity of 59%, August is the least humid month.

Rainfall

In Sunset Valley, during August, the rain falls for 10.8 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Sunset Valley, during the entire year, the rain falls for 142.7 days and collects up to 21.5" (546mm) of precipitation.

Snowfall

In Sunset Valley, snow does not fall in March through October and December.

Daylight

In August, the average length of the day is 13h and 12min.
On the first day of the month, sunrise is at 6:50 am and sunset at 8:24 pm. On the last day of August, sunrise is at 7:07 am and sunset at 7:54 pm CDT.

Sunshine

July and August, with an average of 10.3h of sunshine, are months with the most sunshine in Sunset Valley.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Sunset Valley, Texas. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest in Sunset Valley?

Temperature records in Sunset Valley, Texas, mark August as the warmest month, with highs averaging 96.4°F (35.8°C) and lows at 75.4°F (24.1°C).

How hot is it in Sunset Valley in August?

Sunset Valley in August has an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 75.4°F (24.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 116.6°F (47°C).

What is the least humid month in Sunset Valley?

August is the least humid month, with an average relative humidity of 59%.

What is the average humidity in August in Sunset Valley?

In August, the average relative humidity in Sunset Valley is 59%.

How many days does it rain in August in Sunset Valley?

In Sunset Valley, Texas, in August, during 10.8 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

When it does not snow in Sunset Valley?

March through October and December are months without snowfall in Sunset Valley.

How many hours of daylight does Sunset Valley have in August?

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

What time are sunrise and sunset in August in Sunset Valley?

On the first day of August, sunrise is at 6:50 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 7:54 pm CDT.

What are the months with the most sunshine in Sunset Valley?

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

How long on average sun shines in August in Sunset Valley?

The average sunshine duration in August in Sunset Valley, Texas, is 10.3h.

When is the highest UV index in Sunset Valley?

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

How high is the UV index in August in Sunset Valley?

In August, the average daily maximum UV index in Sunset Valley, Texas, is 7. A UV Index reading of 6 to 7 represents a high health risk 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
Sunset Valley, TX

Average temperature in August - Sunset Valley, TX
  • Average high temperature in August: 96.4°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in August: 75.4°F

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).

Average pressure in August
Sunset Valley, TX

Average pressure in August - Sunset Valley, TX
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Sunset Valley, TX

Average wind speed in August - Sunset Valley, TX
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

Average humidity in August
Sunset Valley, TX

Average humidity in August - Sunset Valley, TX
  • Average humidity in August: 59%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (59%).

Average rainfall in August
Sunset Valley, TX

Average rainfall in August - Sunset Valley, TX
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in August
Sunset Valley, TX

Average rainfall days in August - Sunset Valley, TX
  • Average rainfall days in August: 10.8 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.2 days).

Average snowfall days in August
Sunset Valley, TX

Average snowfall days in August - Sunset Valley, TX
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

Average daylight in August /
Average sunshine in August
Sunset Valley, TX

Average daylight in August / Average sunshine in August - Sunset Valley, TX
  • 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 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in August
Sunset Valley, TX

Average sunshine days in August - Sunset Valley, TX
  • Average sunshine days in August: 16.8 days

The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in August
Sunset Valley, TX

Average UV index in August - Sunset Valley, TX
  • Average UV index in August: 7

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

Average cloud cover in August
Sunset Valley, TX

Average cloud cover in August - Sunset Valley, TX
  • Average cloud cover in August: 24

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in August
Sunset Valley, TX

Average visibility in August - Sunset Valley, TX
  • 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).

Sunset Valley, Texas, USA

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