August weather forecast
Alto, TX

Weather in August

The last month of the summer, August, is a very hot month in Alto, Texas, with temperature in the range of an average high of 95.5°F (35.3°C) and an average low of 73°F (22.8°C).

Temperature

The warmest month is August, with an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 73°F (22.8°C).

Heat index

In August, the average heat index is estimated at a blazing hot 123.8°F (51°C). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, pregnancy, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

August is the least humid month in Alto, with an average relative humidity of 69%.

Rainfall

In August, the rain falls for 14.3 days. Throughout August, 2.36" (60mm) of precipitation is accumulated. Throughout the year, in Alto, Texas, there are 159.2 rainfall days, and 35.12" (892mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in August is 13h and 16min.
On the first day of August in Alto, sunrise is at 6:36 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 7:45 pm CDT.

Sunshine

August has the most sunshine of the year, with an average of 10.2h of sunshine.

UV index

The months with the highest UV index in Alto 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 average person.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Alto?

August is the warmest month, with an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 73°F (22.8°C).

What is the temperature in August in Alto?

The average high-temperature, in August, in Alto, Texas, is 95.5°F (35.3°C), while the average low-temperature is 73°F (22.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in August is estimated at 123.8°F (51°C).

What is the least humid month in Alto?

August is the least humid month in Alto, with an average relative humidity of 69%.

What is the average humidity in August in Alto?

The average relative humidity in August in Alto is 69%.

How many days does it rain in August in Alto?

In August, in Alto, Texas, the rain falls for 14.3 days. Throughout August, 2.36" (60mm) of precipitation is accumulated.

When it does not snow in Alto?

In Alto, snow does not fall in April through November.

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

The average day length in August in Alto, Texas, is 13h and 16min.

When are sunrise and sunset in August in Alto?

In August, on the first day of the month, sunrise is at 6:36 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 7:45 pm CDT.

What month has the most sunshine in Alto?

The month with the most sunshine in Alto is August, with an average of 10.2h of sunshine.

How many hours of sunshine does Alto have in August?

The average sunshine duration in August in Alto is 10.2h.

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

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

What is the UV index intensity in August in Alto?

In August, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Alto, TX

Average temperature in August - Alto, TX
  • Average high temperature in August: 95.5°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in August: 73°F

The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

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Average pressure in August
Alto, TX

Average pressure in August - Alto, TX
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Alto, TX

Average wind speed in August - Alto, TX
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).

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Average humidity in August
Alto, TX

Average humidity in August - Alto, TX
  • Average humidity in August: 69%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in August
Alto, TX

Average rainfall in August - Alto, TX
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.24").

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Average rainfall days in August
Alto, TX

Average rainfall days in August - Alto, TX
  • Average rainfall days in August: 14.3 days

The months with the highest number of rainy days are March and June (14.5 days).
The month with the least rainy days is November (11 days).

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Average snowfall in August
Alto, TX

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

The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in August
Alto, TX

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

The month with the highest number of snowfall days is January (0.6 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
Alto, TX

Average daylight in August / Average sunshine in August - Alto, TX
  • Average daylight in August: 13h and 16min

The month with the longest days is June (Average daylight: 14h and 11min).
The month with the shortest days is December (Average daylight: 10h and 8min).

  • Average sunshine in August: 10h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in August
Alto, TX

Average sunshine days in August - Alto, TX
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is February (12.3 days).

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Average UV index in August
Alto, TX

Average UV index in August - Alto, 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 2).

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Average cloud cover in August
Alto, TX

Average cloud cover in August - Alto, TX
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Alto, TX

Average visibility in August - Alto, TX
  • Average visibility in August: 6mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).

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