August weather forecast
Kirbys Mills, NJ

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Weather in August

The last month of the summer, August, is also a moderately hot month in Kirbys Mills, New Jersey, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 82.6°F (28.1°C).

Temperature

Transitioning into August, Kirbys Mills records an average high-temperature of a still warm 82.6°F (28.1°C), almost identical to July's 84.4°F (29.1°C). During the month of August, an average low-temperature of 66.2°F (19°C) is recorded.

Heat index

During August, the heat index is calculated to be a tropical 89.6°F (32°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for 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

The average relative humidity in August is 76%.

Rainfall

In Kirbys Mills, in August, during 15.6 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. Throughout the year, there are 152.9 rainfall days, and 28.78" (731mm) of precipitation is accumulated.

Snowfall

In Kirbys Mills, snow does not fall in June through October.

Daylight

In August, the average length of the day is 13h and 43min.
On the first day of August, sunrise is at 5:56 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:30 pm EDT.

Sunshine

In Kirbys Mills, the average sunshine in August is 10.2h.

UV index

May 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 threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in August translates into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

In August, the average high-temperature and low-temperature are 82.6°F (28.1°C) and 66.2°F (19°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 89.6°F (32°C).

What is the average humidity in August?

In Kirbys Mills, the average relative humidity in August is 76%.

How much does it rain in August?

In Kirbys Mills, during August, the rain falls for 15.6 days and regularly aggregates up to 3.15" (80mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

How many hours of daylight does Kirbys Mills have in August?

In August, the average day length is 13h and 43min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:56 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:30 pm EDT.

How long on average sun shines in August?

In August, the average sunshine duration 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.

What is the UV index reading in August?

In Kirbys Mills, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Kirbys Mills, NJ

Average temperature in August - Kirbys Mills, NJ
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in August: 66.2°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in August
Kirbys Mills, NJ

Average pressure in August - Kirbys Mills, NJ
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Kirbys Mills, NJ

Average wind speed in August - Kirbys Mills, NJ
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in August
Kirbys Mills, NJ

Average humidity in August - Kirbys Mills, NJ
  • Average humidity in August: 76%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in August
Kirbys Mills, NJ

Average rainfall in August - Kirbys Mills, NJ
  • Average rainfall in August: 3.15"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in August
Kirbys Mills, NJ

Average rainfall days in August - Kirbys Mills, NJ
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in August
Kirbys Mills, NJ

Average snowfall in August - Kirbys Mills, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.11").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Kirbys Mills, NJ

Average snowfall days in August - Kirbys Mills, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Kirbys Mills, NJ

Average daylight in August / Average sunshine in August - Kirbys Mills, NJ
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in August
Kirbys Mills, NJ

Average sunshine days in August - Kirbys Mills, NJ
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11 days).

Average UV index in August
Kirbys Mills, NJ

Average UV index in August - Kirbys Mills, NJ
  • 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
Kirbys Mills, NJ

Average cloud cover in August - Kirbys Mills, NJ
  • Average cloud cover in August: 33

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Kirbys Mills, NJ

Average visibility in August - Kirbys Mills, NJ
  • 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).

Kirbys Mills, New Jersey, USA

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