August weather forecast
Monroeville, NJ

englishespañol中文
Share

Weather in August

The last month of the summer, August, is another warm month in Monroeville, New Jersey, with an average temperature fluctuating between 83.3°F (28.5°C) and 67.6°F (19.8°C).

Temperature

Shifting into August, Monroeville records an average high-temperature of a still warm 83.3°F (28.5°C), presenting minor fluctuations compared to the previous month. August's nights in Monroeville observe an average temperature of 67.6°F (19.8°C).

Heat index

The heat index value for August is calculated to be a hot 89.6°F (32°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In Monroeville, the average relative humidity in August is 75%.

Rainfall

In Monroeville, in August, it is raining for 14.7 days, with typically 2.91" (74mm) of accumulated precipitation. In Monroeville, during the entire year, the rain falls for 154.9 days and collects up to 30.47" (774mm) of precipitation.

Snowfall

In Monroeville, New Jersey, snow does not fall in June through October.

Daylight

In August, the average length of the day in Monroeville is 13h and 41min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:13 pm. On the last day of August, in Monroeville, sunrise is at 6:28 am and sunset at 7:32 pm EDT.

Sunshine

In Monroeville, New Jersey, the average sunshine in August is 10.3h.

UV index

The months with the highest UV index in Monroeville, New Jersey, are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.
[Resources]

Frequently asked questions

How hot does it get in Monroeville in August?

The average high-temperature, in August, in Monroeville, is 83.3°F (28.5°C), while the average low-temperature is 67.6°F (19.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 89.6°F (32°C).

What is the average humidity in August in Monroeville?

In August, the average relative humidity in Monroeville, New Jersey, is 75%.

How many days does it rain in August in Monroeville?

In August, the rain falls for 14.7 days. Throughout August, 2.91" (74mm) of precipitation is accumulated.

When it does not snow in Monroeville?

In Monroeville, New Jersey, snow does not fall in June through October.

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

In August, the average day length is 13h and 41min.

When are sunrise and sunset in August in Monroeville?

On the first day of August, sunrise is at 6:00 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:32 pm EDT.

How many hours of sunshine does Monroeville have in August?

In August, the average sunshine duration in Monroeville, New Jersey, is 10.3h.

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

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

What is the UV index intensity in August in Monroeville?

The average daily maximum UV index in August in Monroeville is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Monroeville, NJ

Average temperature in August - Monroeville, NJ
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in August: 67.6°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

[Resources]

Average pressure in August
Monroeville, NJ

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in August
Monroeville, NJ

Average wind speed in August - Monroeville, NJ
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

[Resources]

Average humidity in August
Monroeville, NJ

Average humidity in August - Monroeville, NJ
  • Average humidity in August: 75%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).

[Resources]

Average rainfall in August
Monroeville, NJ

Average rainfall in August - Monroeville, NJ
  • Average rainfall in August: 2.91"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.73").

[Resources]

Average rainfall days in August
Monroeville, NJ

Average rainfall days in August - Monroeville, NJ
  • Average rainfall days in August: 14.7 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (8.8 days).

[Resources]

Average snowfall in August
Monroeville, NJ

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

The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Monroeville, NJ

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

The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Monroeville, 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 24min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in August
Monroeville, NJ

Average sunshine days in August - Monroeville, NJ
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).

[Resources]

Average UV index in August
Monroeville, NJ

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

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

[Resources]

Average cloud cover in August
Monroeville, NJ

Average cloud cover in August - Monroeville, NJ
  • Average cloud cover in August: 30

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 30).

[Resources]

Average visibility in August
Monroeville, NJ

Average visibility in August - Monroeville, 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).

[Resources]

Monroeville, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location