August weather forecast
Cainsville, MO

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Weather in August

August, the last month of the summer in Cainsville, is also a moderately hot month, with an average temperature ranging between max 82.9°F (28.3°C) and min 64°F (17.8°C).

Temperature

Cainsville experiences an average high-temperature of a still warm 82.9°F (28.3°C) in August, marking an insignificant shift from 84.4°F (29.1°C) in July. Cainsville experiences an average low-temperature of 64°F (17.8°C) in the month of August.

Heat index

The average heat index in August is appraised at a tropical 91.4°F (33°C). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In August, the average relative humidity is 79%.

Rainfall

In Cainsville, during August, the rain falls for 12.9 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 130.3 rainfall days, and 25.43" (646mm) of precipitation is accumulated.

Snowfall

In Cainsville, snow does not fall in June through September.

Daylight

In August, the average length of the day in Cainsville is 13h and 44min.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:29 pm. On the last day of August, in Cainsville, sunrise is at 6:42 am and sunset at 7:48 pm CDT.

Sunshine

In Cainsville, Missouri, the average sunshine in August is 10.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Cainsville in August?

In Cainsville, in August, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is appraised at 91.4°F (33°C).

What is the average humidity in August in Cainsville?

In Cainsville, Missouri, the average relative humidity in August is 79%.

How many days does it rain in August in Cainsville?

In August, in Cainsville, Missouri, the rain falls for 12.9 days. Throughout August, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Cainsville?

In Cainsville, Missouri, snow does not fall in June through September.

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

The average day length in August in Cainsville, Missouri, is 13h and 44min.

When is the sunrise / sunset in August in Cainsville?

In August, on the first day of the month, sunrise is at 6:13 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:48 pm CDT.

How many hours of sunshine does Cainsville have in August?

The average sunshine duration in August in Cainsville is 10.1h.

When is the highest UV index in Cainsville?

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

How high is the UV index in August in Cainsville?

In August, the average daily maximum UV index in Cainsville is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's 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
Cainsville, MO

Average temperature in August - Cainsville, MO
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in August
Cainsville, MO

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in August
Cainsville, MO

Average wind speed in August - Cainsville, MO
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in August
Cainsville, MO

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

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Cainsville, MO

Average rainfall in August - Cainsville, MO
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is January (0.91").

Average rainfall days in August
Cainsville, MO

Average rainfall days in August - Cainsville, MO
  • Average rainfall days in August: 12.9 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.5 days).

Average snowfall in August
Cainsville, MO

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

The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Cainsville, MO

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

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in August
Cainsville, MO

Average sunshine days in August - Cainsville, MO
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (20.7 days).
The months with the least sunshine days are May and June (11.2 days).

Average UV index in August
Cainsville, MO

Average UV index in August - Cainsville, 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
Cainsville, MO

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

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in August
Cainsville, MO

Average visibility in August - Cainsville, 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).

Cainsville, Missouri, USA

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