August weather forecast and climate
Dennisville, NJ

August, the last month of the summer, in Dennisville, is also a moderately hot month, with average temperature fluctuating between 71.6°F (22°C) and 79.9°F (26.6°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still moderately hot 79.9°F (26.6°C). In August, the average low-temperature is 71.6°F (22°C).

Humidity

In Dennisville, the average relative humidity is 77%.

Rainfall

The month with the most rainfall in Dennisville is August when the rain falls for 13.5 days and typically aggregates up to 1.61" (41mm) of precipitation.

Snowfall

In Dennisville snow does not fall in April through October.

Daylight

The average length of the day in Dennisville is 13.6h.

Sunshine

The average sunshine in Dennisville, New Jersey, is 10.7h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Dennisville?

In Dennisville, in August, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 71.6°F (22°C).

What is the average humidity in August in Dennisville?

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

How many days does it rain in August in Dennisville?

In Dennisville, in August, during 13.5 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

What is the wettest month in Dennisville?

August is the month with the most rainfall. Rain falls for 13.5 days and accumulates 1.61" (41mm) of precipitation.

When it does not snow in Dennisville?

In Dennisville snow does not fall in April through October.

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

The average length of the day in August in Dennisville, New Jersey, is 13.6h.

How long on average sun shines in August in Dennisville?

The average sunshine in August is 10.7h.

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

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

How high is the UV index in August in Dennisville?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in August - Dennisville, NJ
  • Average high temperature in August: 26.6°C

The warmest month (with the highest average high temperature) is July (27.1°C).
The month with the lowest average high temperature is January (4.5°C).

  • Average low temperature in August: 22°C

The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

Average pressure in August - Dennisville, NJ
  • Average pressure in August: 1015.3mbar

The month with the highest atmospheric pressure is November (1019.8mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in August - Dennisville, NJ
  • Average wind speed in August: 13km/h

The windiest month (with the highest average wind speed) is January (19.2km/h).
The calmest month (with the lowest average wind speed) is August (13km/h).

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

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).

Average rainfall in August - Dennisville, NJ
  • Average rainfall in August: 41mm

The wettest month (with the highest rainfall) is August (41mm).
The driest month (with the least rainfall) is January (17mm).

Average rainfall days in August - Dennisville, NJ
  • Average rainfall days in August: 13.5 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (7 days).

Average snowfall in August - Dennisville, NJ
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (15mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is January (4.7 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Dennisville, NJ
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in August: 10.7h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5h).

Average sunshine days in August - Dennisville, NJ
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (13.4 days).

Average UV index in August - Dennisville, 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 and December (UV index 2).

Average cloud cover in August - Dennisville, NJ
  • Average cloud cover in August: 26

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in August - Dennisville, NJ
  • Average visibility in August: 10km

Months with the highest visibility are February, March, April, June, July, August, September, October and November (10km).
Months with the lowest visibility are January, May and December (9km).