August weather forecast
Jonancy, KY

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Weather in August

August, the last month of the summer in Jonancy, is another warm month, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 82.9°F (28.3°C).

Temperature

Jonancy marks the onset of August with an average high-temperature of a still warm 82.9°F (28.3°C), subtly divergent from July's 83.8°F (28.8°C). A sharp divergence from daytime highs is noted during the month of August, with the average nighttime temperature settling at a refreshing 59.9°F (15.5°C).

Heat index

In August, the heat index is calculated to be a hot 89.6°F (32°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

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

Rainfall

In August, the rain falls for 18.4 days. Throughout August, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 201.6 rainfall days, and 40.75" (1035mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 6:35 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 8:00 pm EDT.

Sunshine

The months with the most sunshine are June and August, with an average of 10h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

In Jonancy, in August, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 59.9°F (15.5°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?

The average relative humidity in August is 77%.

How many days does it rain in August?

In Jonancy, in August, it is raining for 18.4 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Jonancy have in August?

The average day length in August is 13h and 33min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:35 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 8:00 pm EDT.

What is the month with the most sunshine?

The months with the most sunshine are June and August, with an average of 10h of sunshine.

How many hours of sunshine does Jonancy have in August?

In Jonancy, the average sunshine duration in August is 10h.

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.

How high is the UV index in August in Jonancy?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Jonancy, KY

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

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in August: 59.9°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in August
Jonancy, KY

Average pressure in August - Jonancy, KY
  • Average pressure in August: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in August
Jonancy, KY

Average wind speed in August - Jonancy, KY
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in August
Jonancy, KY

Average humidity in August - Jonancy, KY
  • Average humidity in August: 77%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and November (76%).

Average rainfall in August
Jonancy, KY

Average rainfall in August - Jonancy, KY
  • Average rainfall in August: 3.03"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in August
Jonancy, KY

Average rainfall days in August - Jonancy, KY
  • Average rainfall days in August: 18.4 days

The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is February (12.3 days).

Average snowfall in August
Jonancy, KY

Average snowfall in August - Jonancy, KY
  • Average snowfall in August: 0"

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Jonancy, KY

Average snowfall days in August - Jonancy, KY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Jonancy, KY

Average daylight in August / Average sunshine in August - Jonancy, KY
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 0min

The months with the most sunshine are June and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in August
Jonancy, KY

Average sunshine days in August - Jonancy, KY
  • Average sunshine days in August: 10.2 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is May (6.8 days).

Average UV index in August
Jonancy, KY

Average UV index in August - Jonancy, 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
Jonancy, KY

Average cloud cover in August - Jonancy, KY
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Jonancy, KY

Average visibility in August - Jonancy, KY
  • Average visibility in August: 5mi

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

Jonancy, Kentucky, USA

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