August weather forecast
Cinnaminson, NJ

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Weather in August

August, the last month of the summer in Cinnaminson, is another warm month, with an average temperature varying between 68.5°F (20.3°C) and 84.2°F (29°C).

Temperature

Cinnaminson observes a minor difference in average high-temperatures between July's 86.5°F (30.3°C) and August's 84.2°F (29°C). The average temperature during August nights is registered at a pleasant 68.5°F (20.3°C).

Heat index

For most parts of August, the heat index is appraised at a tropical 91.4°F (33°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The average relative humidity in August is 71%.

Rainfall

The month with the most rainfall in Cinnaminson is August, when the rain falls for 12.4 days and typically aggregates up to 1.46" (37mm) of precipitation.

Snowfall

In Cinnaminson, New Jersey, snow does not fall in June through October.

Daylight

The average length of the day in August in Cinnaminson is 13h and 42min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:13 pm. On the last day of August, in Cinnaminson, New Jersey, sunrise is at 6:27 am and sunset at 7:32 pm EDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

How hot does it get in Cinnaminson in August?

In August, in Cinnaminson, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 68.5°F (20.3°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 91.4°F (33°C).

What is the average humidity in August in Cinnaminson?

In August, the average relative humidity in Cinnaminson is 71%.

What is the rainiest month in Cinnaminson?

The month with the most rainfall is August, when the rain falls for 12.4 days and typically aggregates up to 1.46" (37mm) of precipitation.

How many days does it rain in August in Cinnaminson?

In Cinnaminson, New Jersey, in August, during 12.4 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When it does not snow in Cinnaminson?

In Cinnaminson, New Jersey, snow does not fall in June through October.

How many hours of daylight does Cinnaminson have in August?

In Cinnaminson, the average day length in August is 13h and 42min.

When is the sunrise / sunset in August in Cinnaminson?

On the first day of August in Cinnaminson, New Jersey, sunrise is at 5:59 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:32 pm EDT.

How long on average sun shines in August in Cinnaminson?

The average sunshine duration in August is 10.2h.

What are the months with the highest UV index in Cinnaminson?

The months with the highest UV index in Cinnaminson are May through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Cinnaminson?

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

Average temperature in August - Cinnaminson, NJ
  • Average high temperature in August: 84.2°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in August: 68.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in August
Cinnaminson, NJ

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Cinnaminson, NJ

Average wind speed in August - Cinnaminson, NJ
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in August
Cinnaminson, NJ

Average humidity in August - Cinnaminson, NJ
  • Average humidity in August: 71%

The month with the highest relative humidity is October (77%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in August
Cinnaminson, NJ

Average rainfall in August - Cinnaminson, NJ
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is August (1.46").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in August
Cinnaminson, NJ

Average rainfall days in August - Cinnaminson, NJ
  • Average rainfall days in August: 12.4 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (6.6 days).

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Average snowfall in August
Cinnaminson, NJ

Average snowfall in August - Cinnaminson, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Cinnaminson, NJ

Average snowfall days in August - Cinnaminson, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Cinnaminson, NJ

Average daylight in August / Average sunshine in August - Cinnaminson, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in August
Cinnaminson, NJ

Average sunshine days in August - Cinnaminson, NJ
  • Average sunshine days in August: 15.9 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (14 days).

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Average UV index in August
Cinnaminson, NJ

Average UV index in August - Cinnaminson, 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).

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Average cloud cover in August
Cinnaminson, NJ

Average cloud cover in August - Cinnaminson, NJ
  • Average cloud cover in August: 32

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in August
Cinnaminson, NJ

Average visibility in August - Cinnaminson, 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).

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Cinnaminson, New Jersey, USA

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