August weather forecast
Deco, TX

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Weather in August

The last month of the summer, August, is a fiery hot month in Deco, Texas, with temperature in the range of an average low of 77.4°F (25.2°C) and an average high of 95.5°F (35.3°C).

Temperature

The warmest period is August, when temperatures fluctuate between an average high of 95.5°F (35.3°C) and a low of 77.4°F (25.2°C).

Heat index

The heat index value for August is evaluated at a blazing hot 122°F (50°C). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

August is the least humid month in Deco, with an average relative humidity of 68%.

Rainfall

In August, the rain falls for 17.8 days. Throughout August, 3.07" (78mm) of precipitation is accumulated. In Deco, during the entire year, the rain falls for 159.4 days and collects up to 23.11" (587mm) of precipitation.

Snowfall

In Deco, snow does not fall in February through November.

Daylight

In Deco, the average length of the day in August is 13h and 11min.
On the first day of August, sunrise is at 6:41 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:45 pm CDT.

Sunshine

August has the most sunshine of the year in Deco, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during August translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

In Deco, temperatures reach their average annual highs in August, measuring 95.5°F (35.3°C) and a minimum average of 77.4°F (25.2°C).

How hot is it in August?

Deco in August has an average high-temperature of 95.5°F (35.3°C) and an average low-temperature of 77.4°F (25.2°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 122°F (50°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 68%.

What is the average humidity in August?

The average relative humidity in August is 68%.

How much does it rain in August?

In Deco, in August, during 17.8 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow?

In Deco, snow does not fall in February through November.

What is the average length of the day in August?

The average day length in August is 13h and 11min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:41 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:45 pm CDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.3h of sunshine.

How long on average sun shines in August?

The average sunshine duration in August is 10.3h.

What is the month with the highest UV index?

May 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 August, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat 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
Deco, TX

Average temperature in August - Deco, 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 (61°F).

  • Average low temperature in August: 77.4°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).

Average pressure in August
Deco, TX

Average pressure in August - Deco, TX
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Deco, TX

Average wind speed in August - Deco, TX
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).

Average humidity in August
Deco, TX

Average humidity in August - Deco, TX
  • Average humidity in August: 68%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

Average rainfall in August
Deco, TX

Average rainfall in August - Deco, TX
  • Average rainfall in August: 3.07"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days in August
Deco, TX

Average rainfall days in August - Deco, TX
  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is September (18.9 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in August
Deco, TX

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

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Deco, TX

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

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in August
Deco, TX

Average sunshine days in August - Deco, TX
  • Average sunshine days in August: 9.6 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is September (9.1 days).

Average UV index in August
Deco, TX

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

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

Average cloud cover in August
Deco, TX

Average cloud cover in August - Deco, TX
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in August
Deco, TX

Average visibility in August - Deco, 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).

Deco, Texas, USA

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