August weather forecast and climate
Wallington, NJ

The last month of the summer, August, is also a moderately hot month in Wallington, New Jersey, with average temperature varying between 82.2°F (27.9°C) and 66.9°F (19.4°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still warm 82.2°F (27.9°C). The average low-temperature, in August, is 66.9°F (19.4°C).

Heat index

The average heat index is evaluated at a hot 87.1°F (30.6°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. 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 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like clothing, pregnancy, differences in body mass, height, and shape, and activity influence one's weather impression. 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 particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The least humid month in Wallington is August, with an average relative humidity of 71%.

Rainfall

In Wallington, New Jersey, it is raining for 15.7 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 150.9 rainfall days, and 25.28" (642mm) of precipitation is accumulated.

Snowfall

In Wallington snow does not fall in May through October.

Daylight

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

Sunshine

The average sunshine in August is 10.3h.

UV index

Months with the highest UV index in Wallington, New Jersey, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 Wallington?

The average high-temperature, in August, is 82.2°F (27.9°C), while the average low-temperature is 66.9°F (19.4°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that factores the actual air temperature with the relative humidity, in August is calculated to 87.1°F (30.6°C).

What is the least humid month in Wallington?

With an average relative humidity of 71%, August is the least humid month in Wallington, New Jersey.

What is the average humidity in August in Wallington?

The average relative humidity in August in Wallington, New Jersey, is 71%.

How many days does it rain in August in Wallington?

In Wallington, in August, during 15.7 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

When it does not snow in Wallington?

In Wallington snow does not fall in May through October.

How many hours of daylight does Wallington have in August?

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

How long on average sun shines in August in Wallington?

In August, the average sunshine in Wallington is 10.3h.

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

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

What is the UV index reading in August in Wallington?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in August - Wallington, NJ
  • Average high temperature in August: 27.9°C

The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (1.9°C).

  • Average low temperature in August: 19.4°C

The month with the highest average low temperature is July (19.9°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).

Average pressure in August - Wallington, NJ
  • Average pressure in August: 1015.4mbar

The month with the highest atmospheric pressure is November (1019.5mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in August - Wallington, NJ
  • Average wind speed in August: 9.4km/h

The windiest months (with the highest average wind speed) are January and March (14.1km/h).
The calmest month (with the lowest average wind speed) is July (9.3km/h).

Average humidity in August - Wallington, NJ
  • Average humidity in August: 71%

Months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).

Average rainfall in August - Wallington, NJ
  • Average rainfall in August: 63mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is February (37mm).

Average rainfall days in August - Wallington, NJ
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (7.5 days).

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

The month with the highest snowfall is March (72mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is February (5.9 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 10.3h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in August - Wallington, NJ
  • Average sunshine days in August: 12.7 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in August - Wallington, 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).

Average cloud cover in August - Wallington, NJ
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August - Wallington, NJ
  • Average visibility in August: 9km

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