August weather forecast
Newfoundland, NJ

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Weather in August

The last month of the summer, August, is also a moderately hot month in Newfoundland, New Jersey, with an average temperature fluctuating between 61.2°F (16.2°C) and 80.2°F (26.8°C).

Temperature

Shifting into August, Newfoundland records an average high-temperature of a still moderately hot 80.2°F (26.8°C), presenting minor fluctuations compared to the previous month. Newfoundland records an average temperature drop to a comfortable 61.2°F (16.2°C) in August.

Humidity

The average relative humidity in August is 78%.

Rainfall

In Newfoundland, during August, the rain falls for 14.5 days and regularly aggregates up to 1.46" (37mm) of precipitation. Throughout the year, there are 133 rainfall days, and 14.02" (356mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day in Newfoundland is 13h and 46min.
On the first day of August, sunrise is at 5:54 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:31 pm EDT.

Sunshine

In August, the average sunshine is 9.7h.

UV index

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 5 in August translates into these instructions:
Guard yourself - Precautionary measures against sun damage are advocated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

The average high-temperature, in August, in Newfoundland, is 80.2°F (26.8°C), while the average low-temperature is 61.2°F (16.2°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in July is estimated at 89.6°F (32°C).

What is the average humidity in August?

In August, the average relative humidity is 78%.

How many days does it rain in August?

In Newfoundland, during August, the rain falls for 14.5 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Newfoundland?

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

How many hours of daylight does Newfoundland have in August?

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

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:54 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:31 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.7h.

What is the UV index reading in August?

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk 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
Newfoundland, NJ

Average temperature in August - Newfoundland, NJ
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in August: 61.2°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in August
Newfoundland, NJ

Average pressure in August - Newfoundland, 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).

Average wind speed in August
Newfoundland, NJ

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

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in August
Newfoundland, NJ

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

The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
Newfoundland, NJ

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

The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in August
Newfoundland, NJ

Average rainfall days in August - Newfoundland, NJ
  • Average rainfall days in August: 14.5 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in August
Newfoundland, NJ

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

The month with the highest snowfall is February (1.5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Newfoundland, NJ

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

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Newfoundland, 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 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in August
Newfoundland, NJ

Average sunshine days in August - Newfoundland, NJ
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (12.1 days).

Average UV index in August
Newfoundland, NJ

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

The month with the highest UV index is June (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
Newfoundland, NJ

Average cloud cover in August - Newfoundland, NJ
  • Average cloud cover in August: 38

The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in August
Newfoundland, NJ

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

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

Newfoundland, New Jersey, USA

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