August weather forecast
Georgetown, TX

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Weather in August

The last month of the summer, August, is a sweltering month in Georgetown, Texas, with an average temperature fluctuating between 95.9°F (35.5°C) and 75.6°F (24.2°C).

Temperature

The warmest temperatures occur during August, when averages reach a peak of 95.9°F (35.5°C) and a low of 75.6°F (24.2°C).

Heat index

August's average heat index is computed to be a blazing hot 114.8°F (46°C). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

August is the least humid month, with an average relative humidity of 58%.

Rainfall

In August, the rain falls for 11.7 days. Throughout August, 1.69" (43mm) of precipitation is accumulated. In Georgetown, during the entire year, the rain falls for 139.3 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

In Georgetown, snow does not fall in March through December.

Daylight

In August, the average length of the day is 13h and 13min.
On the first day of August in Georgetown, sunrise is at 6:49 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.

Sunshine

In August, the average sunshine is 10.4h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

The highest temperatures are recorded in August, with averages reaching a high of 95.9°F (35.5°C) and a low of 75.6°F (24.2°C).

How hot does it get in August?

In Georgetown, 95.9°F (35.5°C) is the average high-temperature and 75.6°F (24.2°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 114.8°F (46°C).

What is the least humid month?

With an average relative humidity of 58%, August is the least humid month.

What is the average humidity in August?

The average relative humidity in August is 58%.

How many days does it rain in August?

In Georgetown, in August, during 11.7 rainfall days, 1.69" (43mm) of precipitation is typically accumulated.

When it does not snow?

In Georgetown, snow does not fall in March through December.

How many hours of daylight does Georgetown have in August?

The average day length in August is 13h and 13min.

When are sunrise and sunset in August in Georgetown?

On the first day of August, sunrise is at 6:49 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.

How many hours of sunshine does Georgetown have in August?

In Georgetown, the average sunshine duration in August is 10.4h.

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

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

What is the UV index reading in August in Georgetown?

The average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Georgetown, TX

Average temperature in August - Georgetown, 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 (58.5°F).

  • Average low temperature in August: 75.6°F

The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

Average pressure in August
Georgetown, TX

Average pressure in August - Georgetown, 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 (29.91"Hg).

Average wind speed in August
Georgetown, TX

Average wind speed in August - Georgetown, TX
  • Average wind speed in August: 7.5mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.7mph).

Average humidity in August
Georgetown, TX

Average humidity in August - Georgetown, TX
  • Average humidity in August: 58%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (58%).

Average rainfall in August
Georgetown, TX

Average rainfall in August - Georgetown, TX
  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is February (0.87").

Average rainfall days in August
Georgetown, TX

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

The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in August
Georgetown, TX

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

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August
Georgetown, TX

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

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

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

Average daylight in August / Average sunshine in August - Georgetown, 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 month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Georgetown, TX

Average sunshine days in August - Georgetown, TX
  • Average sunshine days in August: 17.8 days

The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is September (12.4 days).

Average UV index in August
Georgetown, TX

Average UV index in August - Georgetown, 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
Georgetown, TX

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

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

Average visibility in August
Georgetown, TX

Average visibility in August - Georgetown, 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).

Georgetown, Texas, USA

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