August weather forecast
Franklin Lakes, NJ

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Weather in August

The last month of the summer, August, is another warm month in Franklin Lakes, New Jersey, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 81.3°F (27.4°C).

Temperature

As Franklin Lakes steps into August, the average high-temperature holds at a still moderately hot 81.3°F (27.4°C), hinting at a minor fluctuation from the prior month. Throughout August, Franklin Lakes experiences a low-temperature average of 63.1°F (17.3°C).

Heat index

In August, the average heat index is evaluated at a hot 86°F (30°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Heat index evaluations are typically in the context of light winds and shaded environments. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to 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.

Humidity

April, July and August, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Franklin Lakes, in August, it is raining for 15.7 days, with typically 2.32" (59mm) of accumulated precipitation. In Franklin Lakes, during the entire year, the rain falls for 148.6 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Franklin Lakes, the average length of the day in August is 13h and 46min.
On the first day of the month, sunrise is at 5:53 am and sunset at 8:12 pm. On the last day of August, sunrise is at 6:23 am and sunset at 7:30 pm EDT.

Sunshine

In Franklin Lakes, the average sunshine in August is 10h.

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 threat to health from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 6 in August transforms into this advice:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures in Franklin Lakes?

The average high-temperature and low-temperature during August are 81.3°F (27.4°C) and 63.1°F (17.3°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 86°F (30°C).

What is the least humid month?

April, July and August, with an average relative humidity of 74%, are the least humid months.

What is the average humidity in August?

In Franklin Lakes, the average relative humidity in August is 74%.

How many days does it rain in August?

In Franklin Lakes, in August, during 15.7 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

In Franklin Lakes, the average day length in August is 13h and 46min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 5:53 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:30 pm EDT.

How long on average sun shines in August?

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

When is the highest UV index in Franklin Lakes?

The months with the highest UV index in Franklin Lakes are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August?

The average daily maximum UV index in August in Franklin Lakes is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to 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
Franklin Lakes, NJ

Average temperature in August - Franklin Lakes, NJ
  • Average high temperature in August: 81.3°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 (34.5°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in August
Franklin Lakes, NJ

Average pressure in August - Franklin Lakes, 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
Franklin Lakes, NJ

Average wind speed in August - Franklin Lakes, NJ
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in August
Franklin Lakes, NJ

Average humidity in August - Franklin Lakes, NJ
  • Average humidity in August: 74%

The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are April, July and August (74%).

Average rainfall in August
Franklin Lakes, NJ

Average rainfall in August - Franklin Lakes, NJ
  • Average rainfall in August: 2.32"

The wettest month (with the highest rainfall) is July (2.91").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in August
Franklin Lakes, NJ

Average rainfall days in August - Franklin Lakes, NJ
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in August
Franklin Lakes, NJ

Average snowfall in August - Franklin Lakes, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (4.25").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Franklin Lakes, NJ

Average snowfall days in August - Franklin Lakes, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Franklin Lakes, NJ

Average daylight in August / Average sunshine in August - Franklin Lakes, NJ
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in August
Franklin Lakes, NJ

Average sunshine days in August - Franklin Lakes, NJ
  • Average sunshine days in August: 13 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (11.9 days).

Average UV index in August
Franklin Lakes, NJ

Average UV index in August - Franklin Lakes, NJ
  • 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, March, November and December (UV index 2).

Average cloud cover in August
Franklin Lakes, NJ

Average cloud cover in August - Franklin Lakes, NJ
  • Average cloud cover in August: 35

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in August
Franklin Lakes, NJ

Average visibility in August - Franklin Lakes, NJ
  • Average visibility in August: 6mi

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

Franklin Lakes, New Jersey, USA

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