August weather forecast
Belvidere, NJ

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Weather in August

August, the last month of the summer in Belvidere, is also a moderately hot month, with an average temperature ranging between max 81.1°F (27.3°C) and min 61.3°F (16.3°C).

Temperature

The arrival of August brings an average high-temperature of a still warm 81.1°F (27.3°C), subtly diverging from July's 83.7°F (28.7°C). Belvidere experiences a mean low-temperature of 61.3°F (16.3°C) during August.

Heat index

The average heat index in August is estimated at a hot 86°F (30°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

The average relative humidity in August is 78%.

Rainfall

In Belvidere, during August, the rain falls for 15.2 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Belvidere, during the entire year, the rain falls for 157.6 days and collects up to 28.7" (729mm) of precipitation.

Snowfall

June through September are months without snowfall in Belvidere.

Daylight

In August, the average length of the day is 13h and 45min.
On the first day of the month, sunrise is at 5:57 am and sunset at 8:15 pm. On the last day of August, in Belvidere, sunrise is at 6:26 am and sunset at 7:33 pm EDT.

Sunshine

The average sunshine in August in Belvidere is 9.9h.

UV index

In Belvidere, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 5 in August translates into this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What are the temperatures in Belvidere in August?

August temperatures vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 61.3°F (16.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the average humidity in August in Belvidere?

The average relative humidity in August is 78%.

How much does it rain in Belvidere in August?

In Belvidere, New Jersey, during August, the rain falls for 15.2 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Belvidere?

In Belvidere, snow does not fall in June through September.

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

In August, the average day length in Belvidere is 13h and 45min.

What time are sunrise and sunset in August in Belvidere?

In August, on the first day of the month, sunrise is at 5:57 am and sunset at 8:15 pm. On the last day of the month, in Belvidere, sunrise is at 6:26 am and sunset at 7:33 pm EDT.

How many hours of sunshine does Belvidere have in August?

The average sunshine duration in August in Belvidere, New Jersey, is 9.9h.

What is the UV index intensity in August in Belvidere?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Belvidere, NJ

Average temperature in August - Belvidere, NJ
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in August
Belvidere, NJ

Average pressure in August - Belvidere, NJ
  • Average pressure in August: 29.99"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).

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Average wind speed in August
Belvidere, NJ

Average wind speed in August - Belvidere, NJ
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Belvidere, NJ

Average humidity in August - Belvidere, NJ
  • Average humidity in August: 78%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Belvidere, NJ

Average rainfall in August - Belvidere, NJ
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is July (2.87").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in August
Belvidere, NJ

Average rainfall days in August - Belvidere, NJ
  • Average rainfall days in August: 15.2 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in August
Belvidere, NJ

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

The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Belvidere, NJ

Average snowfall days in August - Belvidere, NJ
  • 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 June, July, August and September (0 days).

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

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

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in August
Belvidere, NJ

Average sunshine days in August - Belvidere, NJ
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (11.8 days).

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Average UV index in August
Belvidere, NJ

Average UV index in August - Belvidere, NJ
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The 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
Belvidere, NJ

Average cloud cover in August - Belvidere, NJ
  • Average cloud cover in August: 36

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in August
Belvidere, NJ

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

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

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Belvidere, New Jersey, USA

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