August weather forecast
Cascade, MO

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Weather in August

The last month of the summer, August, is another hot month in Cascade, Missouri, with an average temperature varying between 86.5°F (30.3°C) and 66.6°F (19.2°C).

Temperature

As July transitions into August, the average high-temperature rests at a still hot 86.5°F (30.3°C), maintaining a close resemblance to the previous month. August generally records an average low-temperature of 66.6°F (19.2°C).

Heat index

August's mean heat index is estimated at a sweltering 98.6°F (37°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. 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.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In Cascade, in August, it is raining for 14.4 days, with typically 2.99" (76mm) of accumulated precipitation. Throughout the year, there are 156.4 rainfall days, and 35.47" (901mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 6:06 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:30 pm CDT.

Sunshine

In Cascade, the average sunshine in August is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

In Cascade, 86.5°F (30.3°C) is the average high-temperature and 66.6°F (19.2°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 98.6°F (37°C).

What is the average humidity in August in Cascade?

The average relative humidity in August is 76%.

How much does it rain in Cascade in August?

In Cascade, in August, it is raining for 14.4 days, with typically 2.99" (76mm) of accumulated precipitation.

When it does not snow?

In Cascade, snow does not fall in April through October.

How many hours of daylight does Cascade have in August?

In August, the average day length is 13h and 33min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:06 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:30 pm CDT.

How many hours of sunshine does Cascade have in August?

In August, the average sunshine duration is 10.3h.

What are the months with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Cascade, MO

Average temperature in August - Cascade, MO
  • Average high temperature in August: 86.5°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in August: 66.6°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in August
Cascade, MO

Average pressure in August - Cascade, MO
  • Average pressure in August: 29.98"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
Cascade, MO

Average wind speed in August - Cascade, MO
  • Average wind speed in August: 5.5mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in August
Cascade, MO

Average humidity in August - Cascade, MO
  • Average humidity in August: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Cascade, MO

Average rainfall in August - Cascade, MO
  • Average rainfall in August: 2.99"

The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in August
Cascade, MO

Average rainfall days in August - Cascade, MO
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (9.7 days).

Average snowfall in August
Cascade, MO

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

The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Cascade, MO

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

The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

Average sunshine days in August
Cascade, MO

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

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in August
Cascade, MO

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

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

Average cloud cover in August
Cascade, MO

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

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in August
Cascade, MO

Average visibility in August - Cascade, 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).

Cascade, Missouri, USA

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