August weather forecast
Grovespring, MO

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Weather in August

August, the last month of the summer in Grovespring, is another tropical month, with an average temperature fluctuating between 66°F (18.9°C) and 86°F (30°C).

Temperature

The introduction of August notes a subtle temperature variation to a still tropical 86°F (30°C) from July's 88°F (31.1°C). In the month of August, the temperature generally rests at an average low of 66°F (18.9°C).

Heat index

The heat index value for August is estimated at a sweltering 96.8°F (36°C). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Grovespring, the average relative humidity in August is 74%.

Rainfall

In August, the rain falls for 15.6 days. Throughout August, 3.27" (83mm) of precipitation is accumulated. Throughout the year, there are 153.6 rainfall days, and 33.5" (851mm) of precipitation is accumulated.

Snowfall

In Grovespring, snow does not fall in June through October.

Daylight

The average length of the day in August is 13h and 34min.
On the first day of August, sunrise is at 6:15 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:40 pm CDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

In Grovespring, in August, the average high-temperature is 86°F (30°C), and the average low-temperature is 66°F (18.9°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 96.8°F (36°C).

What is the average humidity in August?

The average relative humidity in August is 74%.

How much does it rain in August?

In August, the rain falls for 15.6 days. Throughout August, 3.27" (83mm) of precipitation is accumulated.

When it does not snow?

In Grovespring, snow does not fall in June through October.

How many hours of daylight does Grovespring have in August?

In Grovespring, the average day length in August is 13h and 34min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:15 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:40 pm CDT.

How long on average sun shines 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 intensity in August?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from 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
Grovespring, MO

Average temperature in August - Grovespring, MO
  • Average high temperature in August: 86°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.8°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in August
Grovespring, MO

Average pressure in August - Grovespring, 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
Grovespring, MO

Average wind speed in August - Grovespring, 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
Grovespring, MO

Average humidity in August - Grovespring, MO
  • Average humidity in August: 74%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (73%).

Average rainfall in August
Grovespring, MO

Average rainfall in August - Grovespring, MO
  • Average rainfall in August: 3.27"

The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.61").

Average rainfall days in August
Grovespring, MO

Average rainfall days in August - Grovespring, MO
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in August
Grovespring, MO

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

The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Grovespring, MO

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

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Grovespring, 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 January (Average sunshine: 5h and 6min).

Average sunshine days in August
Grovespring, MO

Average sunshine days in August - Grovespring, MO
  • Average sunshine days in August: 13.1 days

The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is July (10.3 days).

Average UV index in August
Grovespring, MO

Average UV index in August - Grovespring, 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, November and December (UV index 2).

Average cloud cover in August
Grovespring, MO

Average cloud cover in August - Grovespring, MO
  • Average cloud cover in August: 29

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in August
Grovespring, MO

Average visibility in August - Grovespring, 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).

Grovespring, Missouri, USA

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