August weather forecast
Bonnie, WV

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Weather in August

August, the last month of the summer in Bonnie, is another warm month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 59.4°F (15.2°C).

Temperature

Transitioning into August, Bonnie records an average high-temperature of a still warm 81.5°F (27.5°C), almost identical to July's 82.2°F (27.9°C). Bonnie logs a notable disparity from the daily highs during August, as the nighttime temperature lowers to an average of 59.4°F (15.2°C).

Heat index

The heat index in August is evaluated at a tropical 87.8°F (31°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

June, August and November, with an average relative humidity of 77%, are the least humid months.

Rainfall

In August, the rain falls for 16.3 days. Throughout August, 2.64" (67mm) of precipitation is accumulated. In Bonnie, during the entire year, the rain falls for 195.1 days and collects up to 38.98" (990mm) of precipitation.

Snowfall

June through September are months without snowfall in Bonnie.

Daylight

In Bonnie, the average length of the day in August is 13h and 38min.
On the first day of the month, sunrise is at 6:24 am and sunset at 8:33 pm. On the last day of August, sunrise is at 6:51 am and sunset at 7:54 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

What is the average August temperature?

Bonnie in August has an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 59.4°F (15.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is evaluated at 87.8°F (31°C).

What are the least humid months?

June, August and November, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in August?

In Bonnie, the average relative humidity in August is 77%.

How much does it rain in August?

In August, the rain falls for 16.3 days. Throughout August, 2.64" (67mm) of precipitation is accumulated.

When it does not snow?

In Bonnie, snow does not fall in June through September.

How many hours of daylight does Bonnie have in August?

In Bonnie, the average day length in August is 13h and 38min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:24 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 7:54 pm EDT.

What month has the most sunshine?

With an average of 10.3h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

In Bonnie, West Virginia, the average sunshine duration in August is 10.3h.

What are the months with the highest UV index?

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

How high is the UV index in August?

In Bonnie, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Bonnie, WV

Average temperature in August - Bonnie, WV
  • Average high temperature in August: 81.5°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in August
Bonnie, WV

Average pressure in August - Bonnie, WV
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in August
Bonnie, WV

Average wind speed in August - Bonnie, WV
  • Average wind speed in August: 4.1mph

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in August
Bonnie, WV

Average humidity in August - Bonnie, WV
  • Average humidity in August: 77%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, August and November (77%).

Average rainfall in August
Bonnie, WV

Average rainfall in August - Bonnie, WV
  • Average rainfall in August: 2.64"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in August
Bonnie, WV

Average rainfall days in August - Bonnie, WV
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is February (12.9 days).

Average snowfall in August
Bonnie, WV

Average snowfall in August - Bonnie, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bonnie, WV

Average snowfall days in August - Bonnie, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bonnie, WV

Average daylight in August / Average sunshine in August - Bonnie, WV
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
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 August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in August
Bonnie, WV

Average sunshine days in August - Bonnie, WV
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is October (14.3 days).
The months with the least sunshine days are January and February (7.3 days).

Average UV index in August
Bonnie, WV

Average UV index in August - Bonnie, WV
  • Average UV index in August: 6

The months with the highest UV index are 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
Bonnie, WV

Average cloud cover in August - Bonnie, WV
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in August
Bonnie, WV

Average visibility in August - Bonnie, WV
  • Average visibility in August: 5mi

The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).

Bonnie, West Virginia, USA

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