August weather forecast
Frisco, TX

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Weather in August

August in Frisco, Texas, signals the tail-end of the summer season. The weather conditions reveal a narrow drop in temperature yet still maintain considerable warmth. This month witnesses the highest temperature of 95.9°F (35.5°C) for the year, culminating summer's peak periods. Moving ahead, the end of the month brings a wave of relief as the days progressively become less hot. The end of summer makes way for a september fused with the warmth of summer and the freshness of impending autumn.

Temperature

August, recognised by an average high temperature of 95.9°F (35.5°C) and a low of 76.6°F (24.8°C), is Frisco's warmest month.

Heat index

The average heat index in August is calculated to be a blisteringly hot 111.2°F (44°C). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The least humid month in Frisco is August, with an average relative humidity of 55%.

Rainfall

In Frisco, during August, the rain falls for 11.7 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 135 rainfall days, and 29.65" (753mm) of precipitation is accumulated.

Snowfall

In Frisco, snow does not fall in April through October.

Daylight

The average length of the day in August is 13h and 20min.
On the first day of August in Frisco, sunrise is at 6:41 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:53 pm CDT.

Sunshine

The month with the most sunshine is August, with an average of 11.1h of sunshine.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 7 in August interprets into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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 Frisco?

August is the warmest month of the year, registering average temperatures as high as 95.9°F (35.5°C) and as low as 76.6°F (24.8°C).

How hot does it get in Frisco in August?

In August, the average high-temperature and low-temperature in Frisco, Texas, are 95.9°F (35.5°C) and 76.6°F (24.8°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is calculated to be 111.2°F (44°C).

What is the least humid month in Frisco?

August is the least humid month in Frisco, with an average relative humidity of 55%.

What is the average humidity in August in Frisco?

The average relative humidity in August in Frisco, Texas, is 55%.

How much does it rain in Frisco in August?

In Frisco, during August, the rain falls for 11.7 days and regularly aggregates up to 2.24" (57mm) of precipitation.

When it does not snow in Frisco?

In Frisco, Texas, snow does not fall in April through October.

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

In August, the average day length in Frisco, Texas, is 13h and 20min.

When is the sunrise / sunset in August in Frisco?

On the first day of August in Frisco, Texas, sunrise is at 6:41 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:53 pm CDT.

What month has the most sunshine in Frisco?

August has the most sunshine of the year in Frisco, with an average of 11.1h of sunshine.

How long on average sun shines in August in Frisco?

In August, the average sunshine duration is 11.1h.

What is the month with the highest UV index in Frisco?

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 Frisco?

In Frisco, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's 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
Frisco, TX

Average temperature in August - Frisco, TX
  • Average high temperature in August: 95.9°F

The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (54°F).

  • Average low temperature in August: 76.6°F

The months with the highest average low temperature are July and August (76.6°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure in August
Frisco, TX

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Frisco, TX

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

The windiest months (with the highest average wind speed) are March and April (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

Average humidity in August
Frisco, TX

Average humidity in August - Frisco, TX
  • Average humidity in August: 55%

The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (55%).

Average rainfall in August
Frisco, TX

Average rainfall in August - Frisco, TX
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is October (3.82").
The driest month (with the least rainfall) is February (1.57").

Average rainfall days in August
Frisco, TX

Average rainfall days in August - Frisco, TX
  • Average rainfall days in August: 11.7 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in August
Frisco, TX

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

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Frisco, TX

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

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Frisco, TX
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 11h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in August
Frisco, TX

Average sunshine days in August - Frisco, TX
  • Average sunshine days in August: 17 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is May (13.9 days).

Average UV index in August
Frisco, TX

Average UV index in August - Frisco, TX
  • 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
Frisco, TX

Average cloud cover in August - Frisco, TX
  • Average cloud cover in August: 19

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in August
Frisco, TX

Average visibility in August - Frisco, 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).

Frisco, Texas, USA

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