August weather forecast
Barnard, MO

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Weather in August

August, the last month of the summer in Barnard, is another warm month, with an average temperature varying between 82.6°F (28.1°C) and 64°F (17.8°C).

Temperature

Barnard experiences a subtle adjustment in high-temperatures to a still warm 82.6°F (28.1°C) with the onset of August, maintaining near parity with July's 84.7°F (29.3°C). In Barnard, in August, the average low-temperature is an enjoyable 64°F (17.8°C).

Heat index

The heat index in August is calculated to be a hot 89.6°F (32°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. 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', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. 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 are highly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The average relative humidity in August is 79%.

Rainfall

In Barnard, Missouri, in August, during 14.2 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 130.5 rainfall days, and 25.79" (655mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Barnard, the average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 6:18 am and sunset at 8:33 pm. On the last day of August, sunrise is at 6:46 am and sunset at 7:52 pm CDT.

Sunshine

The average sunshine in August is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Barnard. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

How hot is it in August?

The average high-temperature, in August, in Barnard, is 82.6°F (28.1°C), while the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is calculated to be 89.6°F (32°C).

What is the average humidity in August?

In August, the average relative humidity is 79%.

How many days does it rain in August?

In Barnard, Missouri, in August, during 14.2 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

In August, the average day length is 13h and 43min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:18 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:52 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10h.

What is the month with the highest UV index?

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

What is the UV index intensity in August?

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

Average temperature in August - Barnard, MO
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in August
Barnard, MO

Average pressure in August - Barnard, MO
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Barnard, MO

Average wind speed in August - Barnard, MO
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in August
Barnard, MO

Average humidity in August - Barnard, MO
  • Average humidity in August: 79%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in August
Barnard, MO

Average rainfall in August - Barnard, MO
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is June (4.09").
The driest month (with the least rainfall) is February (0.83").

Average rainfall days in August
Barnard, MO

Average rainfall days in August - Barnard, MO
  • Average rainfall days in August: 14.2 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.4 days).

Average snowfall in August
Barnard, MO

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

The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Barnard, MO

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

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in August
Barnard, MO

Average sunshine days in August - Barnard, MO
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (10.6 days).

Average UV index in August
Barnard, MO

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in August
Barnard, MO

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

The months with the most cloud cover are January and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in August
Barnard, MO

Average visibility in August - Barnard, 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).

Barnard, Missouri, USA

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