August weather forecast
Willow Grove, KY

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Weather in August

The last month of the summer, August, is also a moderately hot month in Willow Grove, Kentucky, with an average temperature varying between 82.9°F (28.3°C) and 63.7°F (17.6°C).

Temperature

With the onset of August, the average high-temperature stands at a still moderately hot 82.9°F (28.3°C), closely aligned with July's 84.2°F (29°C). Willow Grove anticipates an average minimum temperature of 63.7°F (17.6°C) in the month of August.

Heat index

August's mean heat index is computed to be a hot 89.6°F (32°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in August is 76%.

Rainfall

In Willow Grove, in August, during 14.1 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, there are 153.8 rainfall days, and 26.5" (673mm) of precipitation is accumulated.

Snowfall

In Willow Grove, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 38min.
On the first day of August, sunrise is at 6:38 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:08 pm EDT.

Sunshine

With an average of 10.2h of sunshine, August has the most sunshine of the year.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during August leads to these advisories:
Deflect overexposure. Sun protection is a necessity. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

How hot is August in Willow Grove?

In August, the average high-temperature and low-temperature are 82.9°F (28.3°C) and 63.7°F (17.6°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 89.6°F (32°C).

What is the average humidity in August?

The average relative humidity in August is 76%.

How many days does it rain in August?

In August, the rain falls for 14.1 days. Throughout August, 2.09" (53mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Willow Grove have in August?

In Willow Grove, Kentucky, the average day length in August is 13h and 38min.

What time are sunrise and sunset in August in Willow Grove?

On the first day of August in Willow Grove, sunrise is at 6:38 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:08 pm EDT.

What month has the most sunshine?

With an average of 10.2h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Willow Grove have in August?

The average sunshine duration in August is 10.2h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Willow Grove.

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents 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
Willow Grove, KY

Average temperature in August - Willow Grove, KY
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in August
Willow Grove, KY

Average pressure in August - Willow Grove, KY
  • Average pressure in August: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Willow Grove, KY

Average wind speed in August - Willow Grove, KY
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in August
Willow Grove, KY

Average humidity in August - Willow Grove, KY
  • Average humidity in August: 76%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are September and October (75%).

Average rainfall in August
Willow Grove, KY

Average rainfall in August - Willow Grove, KY
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in August
Willow Grove, KY

Average rainfall days in August - Willow Grove, KY
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is May (18.1 days).
The months with the least rainy days are February and November (9.1 days).

Average snowfall in August
Willow Grove, KY

Average snowfall in August - Willow Grove, KY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Willow Grove, KY

Average snowfall days in August - Willow Grove, KY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Willow Grove, KY

Average daylight in August / Average sunshine in August - Willow Grove, KY
  • 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in August
Willow Grove, KY

Average sunshine days in August - Willow Grove, KY
  • Average sunshine days in August: 14.7 days

The months with the most sunshine days are October and November (19 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in August
Willow Grove, KY

Average UV index in August - Willow Grove, KY
  • 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
Willow Grove, KY

Average cloud cover in August - Willow Grove, KY
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in August
Willow Grove, KY

Average visibility in August - Willow Grove, KY
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).

Willow Grove, Kentucky, USA

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