August weather forecast
Gainesville, TX

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Weather in August

August, the last month of the summer in Gainesville, is a sweltering month, with an average temperature ranging between max 95°F (35°C) and min 74.3°F (23.5°C).

Temperature

In Gainesville, temperatures reach their average annual highs in August, measuring 95°F (35°C) and a minimum average of 74.3°F (23.5°C).

Heat index

The heat index for August is calculated to be a blisteringly hot 111.2°F (44°C). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The least humid month is August, with an average relative humidity of 57%.

Rainfall

In Gainesville, Texas, in August, during 11.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Gainesville, during the entire year, the rain falls for 130.7 days and collects up to 29.33" (745mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Gainesville, the average length of the day in August is 13h and 22min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:28 pm. On the last day of August, sunrise is at 7:02 am and sunset at 7:54 pm CDT.

Sunshine

With an average of 11.1h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index in Gainesville are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 7 in August leads to these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What part of the year is the hottest in Gainesville?

Gainesville's temperatures tend to reach their peak averages in August, with a high of 95°F (35°C) and a low of 74.3°F (23.5°C).

How hot does it get in Gainesville in August?

The high-temperature, in August, in Gainesville, records 95°F (35°C), while the low-temperature is 74.3°F (23.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in August is calculated to be 111.2°F (44°C).

What is the least humid month in Gainesville?

With an average relative humidity of 57%, August is the least humid month.

What is the average humidity in August in Gainesville?

The average relative humidity in August is 57%.

How many days does it rain in August in Gainesville?

In August, the rain falls for 11.3 days. Throughout August, 2.44" (62mm) of precipitation is accumulated.

When it does not snow in Gainesville?

April through October are months without snowfall.

How many hours of daylight does Gainesville have in August?

In August, the average day length in Gainesville, Texas, is 13h and 22min.

When are sunrise and sunset in August in Gainesville?

On the first day of August in Gainesville, Texas, sunrise is at 6:41 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 7:54 pm CDT.

What month has the most sunshine in Gainesville?

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

How long on average sun shines in August in Gainesville?

In Gainesville, Texas, the average sunshine duration in August is 11.1h.

What are the months with the highest UV index in Gainesville?

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

What is the UV index reading in August in Gainesville?

In Gainesville, Texas, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Gainesville, TX

Average temperature in August - Gainesville, TX
  • Average high temperature in August: 95°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (52.5°F).

  • Average low temperature in August: 74.3°F

The months with the highest average low temperature are July and August (74.3°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in August
Gainesville, TX

Average pressure in August - Gainesville, TX
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in August
Gainesville, TX

Average wind speed in August - Gainesville, TX
  • Average wind speed in August: 7.2mph

The windiest months (with the highest average wind speed) are March and April (10.5mph).
The calmest month (with the lowest average wind speed) is September (7mph).

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Average humidity in August
Gainesville, TX

Average humidity in August - Gainesville, TX
  • Average humidity in August: 57%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (57%).

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Average rainfall in August
Gainesville, TX

Average rainfall in August - Gainesville, TX
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is October (3.78").
The driest month (with the least rainfall) is January (1.42").

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Average rainfall days in August
Gainesville, TX

Average rainfall days in August - Gainesville, TX
  • Average rainfall days in August: 11.3 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in August
Gainesville, TX

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

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Gainesville, TX

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

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
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 48min).

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Average sunshine days in August
Gainesville, TX

Average sunshine days in August - Gainesville, TX
  • Average sunshine days in August: 16.3 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is May (15.1 days).

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Average UV index in August
Gainesville, TX

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

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

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Average cloud cover in August
Gainesville, TX

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

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in August
Gainesville, TX

Average visibility in August - Gainesville, 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).

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Gainesville, Texas, USA

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