August weather forecast
Ash Grove, MO

Share

Weather in August

The last month of the summer, August, is another hot month in Ash Grove, Missouri, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 87.1°F (30.6°C).

Temperature

August's arrival brings an average high-temperature of a still tropical 87.1°F (30.6°C), demonstrating subtle variation from the preceding month. An average temperature of 66.7°F (19.3°C) is recorded in Ash Grove during the nights in August.

Heat index

The heat index value during August is evaluated at a sweltering 98.6°F (37°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. 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 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in August is 73%.

Rainfall

In Ash Grove, in August, it is raining for 17 days, with typically 3.62" (92mm) of accumulated precipitation. In Ash Grove, during the entire year, the rain falls for 167.3 days and collects up to 37.91" (963mm) of precipitation.

Snowfall

In Ash Grove, snow does not fall in June through October.

Daylight

In August, the average length of the day is 13h and 33min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:21 pm. On the last day of August, sunrise is at 6:44 am and sunset at 7:44 pm CDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a regular UV index of 6 translates into these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Jun 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

During August, Ash Grove experiences an average high-temperature of 87.1°F (30.6°C) and a low-temperature of 66.7°F (19.3°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 98.6°F (37°C).

What is the average humidity in August?

The average relative humidity in August in Ash Grove, Missouri, is 73%.

How much does it rain in August?

In Ash Grove, in August, during 17 rainfall days, 3.62" (92mm) of precipitation is typically accumulated.

When it does not snow?

In Ash Grove, snow does not fall in June through October.

What is the average length of the day in August?

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

What time are sunrise and sunset in August in Ash Grove?

On the first day of August, sunrise is at 6:19 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:44 pm CDT.

How many hours of sunshine does Ash Grove have in August?

In Ash Grove, the average sunshine duration in August is 10.4h.

What is the UV index reading in August?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Ash Grove, MO

Average temperature in August - Ash Grove, MO
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in August
Ash Grove, MO

Average pressure in August - Ash Grove, MO
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Ash Grove, MO

Average wind speed in August - Ash Grove, MO
  • Average wind speed in August: 6.4mph

The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in August
Ash Grove, MO

Average humidity in August - Ash Grove, MO
  • Average humidity in August: 73%

The months with the highest relative humidity are March and May (77%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Ash Grove, MO

Average rainfall in August - Ash Grove, MO
  • Average rainfall in August: 3.62"

The wettest month (with the highest rainfall) is May (5.63").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days in August
Ash Grove, MO

Average rainfall days in August - Ash Grove, MO
  • Average rainfall days in August: 17 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in August
Ash Grove, MO

Average snowfall in August - Ash Grove, MO
  • Average snowfall in August: 0"

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

Average snowfall days in August
Ash Grove, MO

Average snowfall days in August - Ash Grove, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Ash Grove, MO

Average daylight in August / Average sunshine in August - Ash Grove, 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 42min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in August
Ash Grove, MO

Average sunshine days in August - Ash Grove, MO
  • Average sunshine days in August: 11.2 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in August
Ash Grove, MO

Average UV index in August - Ash Grove, MO
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in August
Ash Grove, MO

Average cloud cover in August - Ash Grove, MO
  • Average cloud cover in August: 27

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in August
Ash Grove, MO

Average visibility in August - Ash Grove, 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).

Ash Grove, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location