August weather forecast
Armstrong, MO

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Weather in August

The last month of the summer, August, is another warm month in Armstrong, Missouri, with an average temperature ranging between min 65.8°F (18.8°C) and max 85.5°F (29.7°C).

Temperature

Armstrong, Missouri, registers an average high-temperature of a warm 85.5°F (29.7°C) with the arrival of August, showing minor deviation from the preceding month. During August, Armstrong consistently records a temperature low averaging a refreshing 65.8°F (18.8°C).

Heat index

The average heat index in August is appraised at a torrid 96.8°F (36°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In August, the average relative humidity in Armstrong is 76%.

Rainfall

In Armstrong, in August, it is raining for 10 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 102.5 rainfall days, and 10.91" (277mm) of precipitation is accumulated.

Snowfall

In Armstrong, Missouri, snow does not fall in April through September.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:42 pm CDT.

Sunshine

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

UV index

The months with the highest UV index in Armstrong, Missouri, are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In August, the UV index of 6 transforms into the following advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

How hot does it get in Armstrong in August?

In August, in Armstrong, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 65.8°F (18.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 96.8°F (36°C).

What is the average humidity in August in Armstrong?

In August, the average relative humidity in Armstrong is 76%.

How much does it rain in Armstrong in August?

In Armstrong, in August, it is raining for 10 days, with typically 0.91" (23mm) of accumulated precipitation.

When it does not snow in Armstrong?

April through September are months without snowfall in Armstrong.

How many hours of daylight does Armstrong have in August?

The average day length in August in Armstrong is 13h and 40min.

When are sunrise and sunset in August in Armstrong?

In August, on the first day of the month, sunrise is at 6:11 am and sunset at 8:22 pm. On the last day of the month, in Armstrong, sunrise is at 6:39 am and sunset at 7:42 pm CDT.

How many hours of sunshine does Armstrong have in August?

The average sunshine duration in August is 10.3h.

What is the month with the highest UV index in Armstrong?

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

What is the UV index reading in August in Armstrong?

The average daily maximum UV index in August in Armstrong, Missouri, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Armstrong, MO

Average temperature in August - Armstrong, MO
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in August: 65.8°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 (22.6°F).

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Average pressure in August
Armstrong, MO

Average pressure in August - Armstrong, MO
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Armstrong, MO

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

The windiest months (with the highest average wind speed) are January and March (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in August
Armstrong, MO

Average humidity in August - Armstrong, 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 (71%).

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Average rainfall in August
Armstrong, MO

Average rainfall in August - Armstrong, MO
  • Average rainfall in August: 0.91"

The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in August
Armstrong, MO

Average rainfall days in August - Armstrong, MO
  • Average rainfall days in August: 10 days

The month with the highest number of rainy days is May (13.2 days).
The months with the least rainy days are February and December (4.3 days).

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Average snowfall in August
Armstrong, MO

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

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in August
Armstrong, MO

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

The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Armstrong, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in August
Armstrong, MO

Average sunshine days in August - Armstrong, MO
  • Average sunshine days in August: 18.8 days

The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is May (15.2 days).

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Average UV index in August
Armstrong, MO

Average UV index in August - Armstrong, 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).

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Average cloud cover in August
Armstrong, MO

Average cloud cover in August - Armstrong, MO
  • Average cloud cover in August: 27

The months with the most cloud cover are January and February (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 27).

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Average visibility in August
Armstrong, MO

Average visibility in August - Armstrong, 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).

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Armstrong, Missouri, USA

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