August weather forecast and climate
Grandin, NJ

Weather in August

August, the last month of the summer, in Grandin, is also a moderately hot month, with average temperature ranging between max 81.9°F (27.7°C) and min 62.4°F (16.9°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 81.9°F (27.7°C). The average low-temperature, in Grandin, is 62.4°F (16.9°C).

Heat index

In August, the average heat index is evaluated at a tropical 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, metabolic differences, wind). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Grandin is 77%.

Rainfall

In August, the rain falls for 14.3 days. Throughout August, 2.13" (54mm) of precipitation is accumulated. In Grandin, during the entire year, the rain falls for 152.5 days and collects up to 23.78" (604mm) of precipitation.

Snowfall

June through September are months without snowfall in Grandin.

Daylight

The average length of the day in Grandin is 13.7h.

Sunshine

In Grandin, the average sunshine in August 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 threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Grandin?

In August, in Grandin, New Jersey, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 62.4°F (16.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 87.8°F (31°C).

What is the average humidity in August in Grandin?

In August, the average relative humidity in Grandin is 77%.

How many days does it rain in August in Grandin?

In Grandin, New Jersey, during August, the rain falls for 14.3 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Grandin?

In Grandin snow does not fall in June through September.

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

In Grandin, New Jersey, the average length of the day in August is 13.7h.

How long on average sun shines in August in Grandin?

In Grandin, the average sunshine in August is 9.9h.

What is the month with the highest UV index in Grandin?

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

What is the UV index intensity in August in Grandin?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in August
Grandin, NJ

Average temperature in August - Grandin, NJ
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in August
Grandin, NJ

Average pressure in August - Grandin, NJ
  • Average pressure in August: 29.99"

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

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Average wind speed in August
Grandin, NJ

Average wind speed in August - Grandin, NJ
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in August
Grandin, NJ

Average humidity in August - Grandin, NJ
  • Average humidity in August: 77%

Months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in August
Grandin, NJ

Average rainfall in August - Grandin, NJ
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is September (1.26").

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Average rainfall days in August
Grandin, NJ

Average rainfall days in August - Grandin, NJ
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in August
Grandin, NJ

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

The month with the highest snowfall is March (2.4").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Grandin, NJ

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

The month with the highest number of snowfall days is January (7.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Grandin, NJ
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 9.9h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in August
Grandin, NJ

Average sunshine days in August - Grandin, NJ
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (11.8 days).

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Average UV index in August
Grandin, NJ

Average UV index in August - Grandin, NJ
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Grandin, NJ

Average cloud cover in August - Grandin, NJ
  • Average cloud cover in August: 34

Months with the most cloud cover are February and December (Cloud cover 49).
Months with the least cloud cover are July and August (Cloud cover 34).

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Average visibility in August
Grandin, NJ

Average visibility in August - Grandin, NJ
  • Average visibility in August: 5mi

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

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