August weather forecast
Port Royal, KY

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Weather in August

August, the last month of the summer in Port Royal, is another warm month, with an average temperature varying between 64.2°F (17.9°C) and 84.6°F (29.2°C).

Temperature

August's arrival registers an average high-temperature of a still moderately hot 84.6°F (29.2°C), closely aligning with the temperature of the previous month. In August, the average low-temperature is a comfortable 64.2°F (17.9°C).

Heat index

Throughout August, the heat index is appraised at a tropical 93.2°F (34°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Heat index values are typically calculated for conditions of shade and a light breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The months with the lowest humidity are August through October, with an average relative humidity of 75%.

Rainfall

In Port Royal, Kentucky, during August, the rain falls for 16.1 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Port Royal, during the entire year, the rain falls for 174.2 days and collects up to 36.1" (917mm) of precipitation.

Snowfall

May through October are months without snowfall in Port Royal.

Daylight

The average length of the day in August is 13h and 37min.
On the first day of August, sunrise is at 6:42 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 8:11 pm EDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in August transforms into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

How hot is August in Port Royal?

An average high-temperature, in August, in Port Royal, is 84.6°F (29.2°C) and the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in August is appraised at 93.2°F (34°C).

What is the least humid month?

The months with the lowest humidity are August through October, with an average relative humidity of 75%.

What is the average humidity in August?

In August, the average relative humidity is 75%.

How many days does it rain in August?

In Port Royal, in August, it is raining for 16.1 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow?

In Port Royal, snow does not fall in May through October.

What is the average length of the day in August?

In Port Royal, Kentucky, the average day length in August is 13h and 37min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:42 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 8:11 pm EDT.

How many hours of sunshine does Port Royal have in August?

The average sunshine duration in August is 9.9h.

When is the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Port Royal, Kentucky.

How high is the UV index in August?

In August, the average daily maximum UV index in Port Royal is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
Port Royal, KY

Average temperature in August - Port Royal, KY
  • Average high temperature in August: 84.6°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in August
Port Royal, KY

Average pressure in August - Port Royal, KY
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Port Royal, KY

Average wind speed in August - Port Royal, KY
  • Average wind speed in August: 4.9mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

Average humidity in August
Port Royal, KY

Average humidity in August - Port Royal, KY
  • Average humidity in August: 75%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August, September and October (75%).

Average rainfall in August
Port Royal, KY

Average rainfall in August - Port Royal, KY
  • Average rainfall in August: 2.68"

The wettest month (with the highest rainfall) is April (4.06").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in August
Port Royal, KY

Average rainfall days in August - Port Royal, KY
  • Average rainfall days in August: 16.1 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (10.4 days).

Average snowfall in August
Port Royal, KY

Average snowfall in August - Port Royal, KY
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Port Royal, KY

Average snowfall days in August - Port Royal, KY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.4 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
Port Royal, KY

Average daylight in August / Average sunshine in August - Port Royal, 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: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Port Royal, KY

Average sunshine days in August - Port Royal, KY
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.8 days).

Average UV index in August
Port Royal, KY

Average UV index in August - Port Royal, KY
  • Average UV index in August: 6

The months with the highest UV index are 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
Port Royal, KY

Average cloud cover in August - Port Royal, KY
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in August
Port Royal, KY

Average visibility in August - Port Royal, KY
  • Average visibility in August: 6mi

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

Port Royal, Kentucky, USA

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