August weather forecast
Terrell, TX

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Weather in August

August, the last month of the summer in Terrell, is a torrid month, with an average temperature ranging between min 74.5°F (23.6°C) and max 95°F (35°C).

Temperature

August, with its high-temperature average of 95°F (35°C) and a low-temperature average of 74.5°F (23.6°C), is the warmest month.

Heat index

August's heat index is computed to be a burning hot 114.8°F (46°C). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. 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.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

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

Rainfall

In August, in Terrell, the rain falls for 7.4 days. Throughout August, 0.59" (15mm) of precipitation is accumulated. In Terrell, during the entire year, the rain falls for 88.2 days and collects up to 8.43" (214mm) of precipitation.

Snowfall

In Terrell, Texas, snow does not fall in January, March through December.

Daylight

The average length of the day in August is 13h and 19min.
On the first day of August, sunrise is at 6:39 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:50 pm CDT.

Sunshine

August has the most sunshine of the year, with an average of 11.2h of sunshine.

UV index

June 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in August leads to these recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What are the warmest months in Terrell?

August tends to be the warmest month in Terrell, with temperatures averaging a daily high of 95°F (35°C) and a low of 74.5°F (23.6°C).

How hot does it get in Terrell in August?

During August, Terrell experiences an average high-temperature of 95°F (35°C) and a low-temperature of 74.5°F (23.6°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 114.8°F (46°C).

What is the least humid month in Terrell?

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

What is the average humidity in August in Terrell?

The average relative humidity in August in Terrell, Texas, is 61%.

How many days does it rain in August in Terrell?

In Terrell, in August, during 7.4 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Terrell?

In Terrell, Texas, snow does not fall in January, March through December.

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

In Terrell, Texas, the average day length in August is 13h and 19min.

When is the sunrise / sunset in August in Terrell?

In August, on the first day of the month, sunrise is at 6:39 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:50 pm CDT.

What month has the most sunshine in Terrell?

With an average of 11.2h of sunshine, August has the most sunshine of the year in Terrell.

How long on average sun shines in August in Terrell?

In August, the average sunshine duration is 11.2h.

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

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 Terrell?

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

Average temperature in August - Terrell, 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 (54.1°F).

  • Average low temperature in August: 74.5°F

The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in August
Terrell, TX

Average pressure in August - Terrell, 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).

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Average wind speed in August
Terrell, TX

Average wind speed in August - Terrell, TX
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

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Average humidity in August
Terrell, TX

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

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in August
Terrell, TX

Average rainfall in August - Terrell, TX
  • Average rainfall in August: 0.59"

The wettest month (with the highest rainfall) is October (1.38").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in August
Terrell, TX

Average rainfall days in August - Terrell, TX
  • Average rainfall days in August: 7.4 days

The month with the highest number of rainy days is September (9.5 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall in August
Terrell, TX

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

The month with the highest snowfall is February (0.08").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Terrell, TX

Average snowfall days in August - Terrell, 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, October and November (0 days).

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

Average daylight in August / Average sunshine in August - Terrell, 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 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in August
Terrell, TX

Average sunshine days in August - Terrell, TX
  • Average sunshine days in August: 20 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is September (17.1 days).

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Average UV index in August
Terrell, TX

Average UV index in August - Terrell, 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
Terrell, TX

Average cloud cover in August - Terrell, TX
  • Average cloud cover in August: 21

The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in August
Terrell, TX

Average visibility in August - Terrell, 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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Terrell, Texas, USA

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