August weather forecast
Delmont, NJ

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Weather in August

August, the last month of the summer in Delmont, is another warm month, with an average temperature varying between 71.6°F (22°C) and 79.9°F (26.6°C).

Temperature

Delmont experiences a subtle adjustment in high-temperatures to a still warm 79.9°F (26.6°C) with the onset of August, maintaining near parity with July's 80.8°F (27.1°C). In Delmont, the nighttime temperature in August descends gently to an average of 71.6°F (22°C).

Humidity

The average relative humidity in August is 77%.

Rainfall

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

Snowfall

In Delmont, snow does not fall in April through October.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:28 am and sunset at 7:31 pm EDT.

Sunshine

In Delmont, the average sunshine in August 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 estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 in August translates into these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. 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. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

What is the usual temperature for Delmont in August?

The high-temperature, in August, in Delmont, is 79.9°F (26.6°C), while the low-temperature averages to 71.6°F (22°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in July is estimated at 86°F (30°C).

What is the average humidity in August?

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

What is the wettest month?

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

How much does it rain in August?

In Delmont, during August, the rain falls for 13.5 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow?

In Delmont, snow does not fall in April through October.

How many hours of daylight does Delmont have in August?

In August, the average day length is 13h and 40min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Delmont have in August?

In Delmont, the average sunshine duration in August is 10.7h.

What are the months with the highest UV index?

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

What is the UV index intensity in August in Delmont?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
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
Delmont, NJ

Average temperature in August - Delmont, NJ
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in August: 71.6°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

Average pressure in August
Delmont, NJ

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Delmont, NJ

Average wind speed in August - Delmont, NJ
  • Average wind speed in August: 8.1mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).

Average humidity in August
Delmont, NJ

Average humidity in August - Delmont, 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
Delmont, NJ

Average rainfall in August - Delmont, NJ
  • Average rainfall in August: 1.61"

The wettest month (with the highest rainfall) is August (1.61").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in August
Delmont, NJ

Average rainfall days in August - Delmont, 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
Delmont, NJ

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

The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Delmont, NJ

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

The month with the highest number of snowfall days is January (4.7 days).
The 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
Delmont, NJ

Average daylight in August / Average sunshine in August - Delmont, NJ
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in August
Delmont, NJ

Average sunshine days in August - Delmont, 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
Delmont, NJ

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

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

Average cloud cover in August
Delmont, NJ

Average cloud cover in August - Delmont, 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
Delmont, NJ

Average visibility in August - Delmont, 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).

Delmont, New Jersey, USA

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