August weather forecast
Killeen, TX

Weather in August

The last month of the summer, August, is a torrid month in Killeen, Texas, with an average temperature varying between 76.1°F (24.5°C) and 96.3°F (35.7°C).

Temperature

The warmest month is August, with an average high-temperature of 96.3°F (35.7°C) and an average low-temperature of 76.1°F (24.5°C).

Heat index

In August, the average heat index is evaluated at a burning hot 113°F (45°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. 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 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like clothing, wind, differences in body mass, height, and shape, and activity influence one's weather impression. 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

With an average relative humidity of 56%, August is the least humid month in Killeen.

Rainfall

In August, in Killeen, the rain falls for 11 days. Throughout August, 1.93" (49mm) of precipitation is accumulated. In Killeen, during the entire year, the rain falls for 130.1 days and collects up to 23.07" (586mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August in Killeen is 13h and 14min.
On the first day of August in Killeen, sunrise is at 6:47 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 7:56 pm CDT.

Sunshine

In Killeen, the average sunshine in August is 10.5h.

UV index

The months with the highest UV index in Killeen are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 7 in August transform into the following instructions:
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 Killeen?

The warmest month in Killeen is August, with an average high-temperature of 96.3°F (35.7°C) and an average low-temperature of 76.1°F (24.5°C).

What is the temperature in August in Killeen?

In Killeen, in August, the average high-temperature is 96.3°F (35.7°C), and the average low-temperature is 76.1°F (24.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in August is evaluated at 113°F (45°C).

What is the least humid month in Killeen?

The least humid month in Killeen, Texas, is August, with an average relative humidity of 56%.

What is the average humidity in August in Killeen?

The average relative humidity in August is 56%.

How much does it rain in Killeen in August?

In Killeen, during August, the rain falls for 11 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow in Killeen?

March through December are months without snowfall in Killeen, Texas.

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

The average day length in August in Killeen, Texas, is 13h and 14min.

What time are sunrise and sunset in August in Killeen?

In August, on the first day of the month, sunrise is at 6:47 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 7:56 pm CDT.

How long on average sun shines in August in Killeen?

The average sunshine duration in August in Killeen, Texas, is 10.5h.

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

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

What is the UV index intensity in August in Killeen?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health risk from 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
Killeen, TX

Average temperature in August - Killeen, TX
  • Average high temperature in August: 96.3°F

The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in August: 76.1°F

The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).

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Average pressure in August
Killeen, TX

Average pressure in August - Killeen, 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
Killeen, TX

Average wind speed in August - Killeen, TX
  • Average wind speed in August: 7.8mph

The windiest month (with the highest average wind speed) is March (10.6mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).

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Average humidity in August
Killeen, TX

Average humidity in August - Killeen, TX
  • Average humidity in August: 56%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in August
Killeen, TX

Average rainfall in August - Killeen, TX
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is November (0.98").

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Average rainfall days in August
Killeen, TX

Average rainfall days in August - Killeen, TX
  • Average rainfall days in August: 11 days

The month with the highest number of rainy days is September (14.3 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in August
Killeen, TX

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

The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Killeen, TX

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

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in August / Average sunshine in August - Killeen, TX
  • Average daylight in August: 13h and 14min

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

  • Average sunshine in August: 10h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in August
Killeen, TX

Average sunshine days in August - Killeen, TX
  • Average sunshine days in August: 17.7 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is September (13.5 days).

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Average UV index in August
Killeen, TX

Average UV index in August - Killeen, 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).

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Average cloud cover in August
Killeen, TX

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

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in August
Killeen, TX

Average visibility in August - Killeen, 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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