August weather forecast
Carrollton, MO

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Weather in August

August, the last month of the summer in Carrollton, is also a moderately hot month, with an average temperature varying between 64.9°F (18.3°C) and 84°F (28.9°C).

Temperature

The transition into August marks the average high-temperature at a still warm 84°F (28.9°C), differing minimally from July's 85.3°F (29.6°C). An average minimum temperature of 64.9°F (18.3°C) marks the month of August.

Heat index

In August, the average heat index is evaluated at a tropical 93.2°F (34°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

May through August, with an average relative humidity of 79%, are the most humid months in Carrollton.

Rainfall

In Carrollton, during August, the rain falls for 13.1 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Carrollton, during the entire year, the rain falls for 136.7 days and collects up to 27.87" (708mm) of precipitation.

Snowfall

April, June through September are months without snowfall in Carrollton, Missouri.

Daylight

In August, the average length of the day in Carrollton, Missouri, is 13h and 40min.
On the first day of August, sunrise is at 6:14 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:45 pm CDT.

Sunshine

The average sunshine in August is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Carrollton, Missouri. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Carrollton?

The average high-temperature, in August, in Carrollton, is 84°F (28.9°C), while the average low-temperature is 64.9°F (18.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 93.2°F (34°C).

What is the most humid month in Carrollton?

May through August, with an average relative humidity of 79%, are most humid months.

What is the average humidity in August in Carrollton?

The average relative humidity in August in Carrollton is 79%.

How many days does it rain in August in Carrollton?

In Carrollton, in August, it is raining for 13.1 days, with typically 2.95" (75mm) of accumulated precipitation.

When it does not snow in Carrollton?

April, June through September are months without snowfall in Carrollton, Missouri.

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

In Carrollton, the average day length in August is 13h and 40min.

What time are sunrise and sunset in August in Carrollton?

On the first day of August in Carrollton, Missouri, sunrise is at 6:14 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:45 pm CDT.

How many hours of sunshine does Carrollton have in August?

In August, the average sunshine duration in Carrollton, Missouri, is 10h.

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

June through August, with an average maximum UV index of 6, are months with the highest UV index in Carrollton, Missouri.

What is the UV index intensity in August in Carrollton?

In August, the average daily maximum UV index in Carrollton, Missouri, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Carrollton, MO

Average temperature in August - Carrollton, MO
  • Average high temperature in August: 84°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 64.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in August
Carrollton, MO

Average pressure in August - Carrollton, MO
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Carrollton, MO

Average wind speed in August - Carrollton, MO
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in August
Carrollton, MO

Average humidity in August - Carrollton, MO
  • Average humidity in August: 79%

The months with the highest relative humidity are May, June, July and August (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Carrollton, MO

Average rainfall in August - Carrollton, MO
  • Average rainfall in August: 2.95"

The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in August
Carrollton, MO

Average rainfall days in August - Carrollton, MO
  • Average rainfall days in August: 13.1 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.4 days).

Average snowfall in August
Carrollton, MO

Average snowfall in August - Carrollton, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.11").
The months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in August
Carrollton, MO

Average snowfall days in August - Carrollton, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Carrollton, MO

Average daylight in August / Average sunshine in August - Carrollton, MO
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in August
Carrollton, MO

Average sunshine days in August - Carrollton, MO
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is December (21.4 days).
The months with the least sunshine days are May and June (12.1 days).

Average UV index in August
Carrollton, MO

Average UV index in August - Carrollton, MO
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Carrollton, MO

Average cloud cover in August - Carrollton, MO
  • Average cloud cover in August: 28

The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in August
Carrollton, MO

Average visibility in August - Carrollton, MO
  • 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).

Carrollton, Missouri, USA

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