August weather forecast
Ernestville, MO

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Weather in August

August, the last month of the summer in Ernestville, is also a moderately hot month, with an average temperature fluctuating between 84.4°F (29.1°C) and 65.8°F (18.8°C).

Temperature

The onset of August brings with it an average high-temperature of a still warm 84.4°F (29.1°C), showing a negligible variation from the month before. The low-temperature averages to a refreshing 65.8°F (18.8°C) during the nights of August.

Heat index

During August, the heat index is computed to be a sweltering 95°F (35°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. 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. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Ernestville, the average relative humidity in August is 78%.

Rainfall

In Ernestville, in August, it is raining for 13.3 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 126.4 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

In Ernestville, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 38min.
On the first day of August in Ernestville, Missouri, sunrise is at 6:16 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 7:45 pm CDT.

Sunshine

In Ernestville, the average sunshine in August is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

How hot is August in Ernestville?

The high-temperature, in August, in Ernestville, records 84.4°F (29.1°C), while the low-temperature is 65.8°F (18.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 95°F (35°C).

What is the average humidity in August in Ernestville?

In August, the average relative humidity is 78%.

How many days does it rain in August in Ernestville?

In Ernestville, in August, it is raining for 13.3 days, with typically 2.32" (59mm) of accumulated precipitation.

When it does not snow in Ernestville?

May through September are months without snowfall in Ernestville.

How many hours of daylight does Ernestville have in August?

The average day length in August in Ernestville, Missouri, is 13h and 38min.

When is the sunrise / sunset in August in Ernestville?

In August, on the first day of the month, sunrise is at 6:16 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 7:45 pm CDT.

How long on average sun shines in August in Ernestville?

In August, the average sunshine duration is 10h.

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

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

How high is the UV index in August in Ernestville?

The average daily maximum UV index in August in Ernestville, Missouri, is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Ernestville, MO

Average temperature in August - Ernestville, MO
  • Average high temperature in August: 84.4°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in August
Ernestville, MO

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Ernestville, MO

Average wind speed in August - Ernestville, 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).

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Average humidity in August
Ernestville, MO

Average humidity in August - Ernestville, MO
  • Average humidity in August: 78%

The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Ernestville, MO

Average rainfall in August - Ernestville, MO
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in August
Ernestville, MO

Average rainfall days in August - Ernestville, MO
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in August
Ernestville, MO

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

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Ernestville, MO

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

The month with the highest number of snowfall days is February (5.7 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
Ernestville, MO

Average daylight in August / Average sunshine in August - Ernestville, 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 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in August
Ernestville, MO

Average sunshine days in August - Ernestville, MO
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is December (22.6 days).
The months with the least sunshine days are May and June (13.8 days).

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Average UV index in August
Ernestville, MO

Average UV index in August - Ernestville, 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
Ernestville, MO

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

The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 28).

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Average visibility in August
Ernestville, MO

Average visibility in August - Ernestville, 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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Ernestville, Missouri, USA

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