August weather forecast
Dilley, TX

englishespañol中文
Share

Weather in August

The last month of the summer, August, is also a fiery hot month in Dilley, Texas, with an average temperature ranging between min 78.1°F (25.6°C) and max 99°F (37.2°C).

Temperature

With average high temperatures of 99°F (37.2°C) and lows of 78.1°F (25.6°C), August is the warmest month.

Heat index

August's average heat index is estimated at a burning hot 118.4°F (48°C). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

With an average relative humidity of 53%, August is the least humid month in Dilley.

Rainfall

In August, the rain falls for 6.8 days. Throughout August, 0.87" (22mm) of precipitation is accumulated. In Dilley, Texas, during the entire year, the rain falls for 108.4 days and collects up to 12.48" (317mm) of precipitation.

Snowfall

February through October and December are months without snowfall in Dilley.

Daylight

The average length of the day in August is 13h and 8min.
On the first day of August, sunrise is at 6:58 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:58 pm CDT.

Sunshine

The average sunshine in August in Dilley is 9.7h.

UV index

The average daily maximum UV index in August in Dilley, Texas, is 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, a daily UV index of 7 turns into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
[Resources]

Frequently asked questions

What is the hottest time of year in Dilley?

Dilley, Texas, registers the average highest temperatures during August, with peaks of 99°F (37.2°C) and lows of 78.1°F (25.6°C).

How hot does it get in Dilley in August?

August temperatures in Dilley, Texas, vary between a high-temperature of 99°F (37.2°C) and a low-temperature of 78.1°F (25.6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 118.4°F (48°C).

What is the least humid month in Dilley?

With an average relative humidity of 53%, August is the least humid month in Dilley.

What is the average humidity in August in Dilley?

In Dilley, Texas, the average relative humidity in August is 53%.

How much does it rain in Dilley in August?

In Dilley, Texas, during August, the rain falls for 6.8 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow in Dilley?

February through October and December are months without snowfall in Dilley.

How many hours of daylight does Dilley have in August?

The average day length in August in Dilley is 13h and 8min.

When is the sunrise / sunset in August in Dilley?

In August, on the first day of the month, sunrise is at 6:58 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:58 pm CDT.

How long on average sun shines in August in Dilley?

In Dilley, the average sunshine duration in August is 9.7h.

What is the UV index reading in August in Dilley?

In Dilley, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Dilley, TX

Average temperature in August - Dilley, TX
  • Average high temperature in August: 99°F

The warmest month (with the highest average high temperature) is August (99°F).
The month with the lowest average high temperature is January (64.2°F).

  • Average low temperature in August: 78.1°F

The month with the highest average low temperature is August (78.1°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).

[Resources]

Average pressure in August
Dilley, TX

Average pressure in August - Dilley, TX
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).

[Resources]

Average wind speed in August
Dilley, TX

Average wind speed in August - Dilley, TX
  • Average wind speed in August: 8.8mph

The windiest month (with the highest average wind speed) is May (10.5mph).
The calmest month (with the lowest average wind speed) is December (7.3mph).

[Resources]

Average humidity in August
Dilley, TX

Average humidity in August - Dilley, TX
  • Average humidity in August: 53%

The month with the highest relative humidity is December (67%).
The month with the lowest relative humidity is August (53%).

[Resources]

Average rainfall in August
Dilley, TX

Average rainfall in August - Dilley, TX
  • Average rainfall in August: 0.87"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.47").

[Resources]

Average rainfall days in August
Dilley, TX

Average rainfall days in August - Dilley, TX
  • Average rainfall days in August: 6.8 days

The month with the highest number of rainy days is September (14.7 days).
The month with the least rainy days is January (6.7 days).

[Resources]

Average snowfall in August
Dilley, TX

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

The months with the highest snowfall are January and November (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0").

[Resources]

Average snowfall days in August
Dilley, TX

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

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Dilley, TX
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

[Resources]

Average sunshine days in August
Dilley, TX

Average sunshine days in August - Dilley, TX
  • Average sunshine days in August: 22.8 days

The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is September (14.2 days).

[Resources]

Average UV index in August
Dilley, TX

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

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in August
Dilley, TX

Average cloud cover in August - Dilley, TX
  • Average cloud cover in August: 18

The months with the most cloud cover are March and May (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 18).

[Resources]

Average visibility in August
Dilley, TX

Average visibility in August - Dilley, 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).

[Resources]

Dilley, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location