August weather forecast
Keysville, FL

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Weather in August

The last month of the summer, August, is another tropical month in Keysville, Florida, with an average temperature fluctuating between 90°F (32.2°C) and 75.7°F (24.3°C).

Temperature

With an average high-temperature of 90°F (32.2°C) and an average low-temperature of 75.7°F (24.3°C), August is the warmest month.

Heat index

In August, the heat index is estimated at a blazing hot 113°F (45°C). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The months with the highest humidity in Keysville, Florida, are August and September, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall in Keysville is August, when the rain falls for 26.1 days and typically aggregates up to 6.89" (175mm) of precipitation.

Daylight

In August, the average length of the day in Keysville is 13h and 6min.
On the first day of August, sunrise is at 6:51 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 7:49 pm EDT.

Sunshine

The average sunshine in August in Keysville is 9.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Keysville, Florida. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What are the warmest months in Keysville?

August stands out as Keysville's warmest month, with an average high-temperature of 90°F (32.2°C) and a low-temperature of 75.7°F (24.3°C).

How hot is it in Keysville in August?

In August, in Keysville, the average high-temperature is 90°F (32.2°C), and the average low-temperature is 75.7°F (24.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 113°F (45°C).

What are the most humid months in Keysville?

The months with the highest humidity in Keysville are August and September, with an average relative humidity of 79%.

What is the average humidity in August in Keysville?

The average relative humidity in August is 79%.

What is the wettest month in Keysville?

The month with the most rainfall in Keysville, Florida, is August, when the rain falls for 26.1 days and typically aggregates up to 6.89" (175mm) of precipitation.

How much does it rain in Keysville in August?

In Keysville, during August, the rain falls for 26.1 days and regularly aggregates up to 6.89" (175mm) of precipitation.

What is the average length of the day in August in Keysville?

In August, the average day length in Keysville, Florida, is 13h and 6min.

When is the sunrise / sunset in August in Keysville?

In August, on the first day of the month, sunrise is at 6:51 am and sunset at 8:17 pm. On the last day of the month, in Keysville, Florida, sunrise is at 7:06 am and sunset at 7:49 pm EDT.

How many hours of sunshine does Keysville have in August?

In August, the average sunshine duration in Keysville is 9.5h.

When is the highest UV index in Keysville?

The months with the highest UV index in Keysville, Florida, are May through September, with an average maximum UV index of 7.

What is the UV index reading in August in Keysville?

In August, the average daily maximum UV index in Keysville is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Keysville, FL

Average temperature in August - Keysville, FL
  • Average high temperature in August: 90°F

The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (68.9°F).

  • Average low temperature in August: 75.7°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (51.1°F).

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Average pressure in August
Keysville, FL

Average pressure in August - Keysville, FL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed in August
Keysville, FL

Average wind speed in August - Keysville, FL
  • Average wind speed in August: 4.9mph

The windiest months (with the highest average wind speed) are March and April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in August
Keysville, FL

Average humidity in August - Keysville, FL
  • Average humidity in August: 79%

The months with the highest relative humidity are August and September (79%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in August
Keysville, FL

Average rainfall in August - Keysville, FL
  • Average rainfall in August: 6.89"

The wettest month (with the highest rainfall) is August (6.89").
The driest months (with the least rainfall) are January and November (1.18").

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Average rainfall days in August
Keysville, FL

Average rainfall days in August - Keysville, FL
  • Average rainfall days in August: 26.1 days

The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is January (9.1 days).

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Average daylight in August /
Average sunshine in August
Keysville, FL

Average daylight in August / Average sunshine in August - Keysville, FL
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in August: 9h and 3min

The month with the most sunshine is May (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in August
Keysville, FL

Average sunshine days in August - Keysville, FL
  • Average sunshine days in August: 3.5 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (2.9 days).

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Average UV index in August
Keysville, FL

Average UV index in August - Keysville, FL
  • Average UV index in August: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in August
Keysville, FL

Average cloud cover in August - Keysville, FL
  • Average cloud cover in August: 33

The months with the most cloud cover are February and December (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 29).

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Average visibility in August
Keysville, FL

Average visibility in August - Keysville, FL
  • 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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Keysville, Florida, USA

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