August weather forecast
Metuchen, NJ

Share

Weather in August

August, the last month of the summer in Metuchen, is also a moderately hot month, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 67.5°F (19.7°C).

Temperature

August notes an average high-temperature of a still moderately hot 82.6°F (28.1°C), subtly differing from July's 84°F (28.9°C). The nighttime temperature dips to a refreshing 67.5°F (19.7°C) on average during August.

Heat index

The heat index in August is evaluated at a hot 87.8°F (31°C). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

August is the least humid month in Metuchen, with an average relative humidity of 72%.

Rainfall

In Metuchen, New Jersey, during August, the rain falls for 15.1 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Metuchen, New Jersey, during the entire year, the rain falls for 149.9 days and collects up to 26.93" (684mm) of precipitation.

Snowfall

In Metuchen, snow does not fall in May through October.

Daylight

In Metuchen, the average length of the day in August is 13h and 44min.
On the first day of August, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:30 pm EDT.

Sunshine

In Metuchen, the average sunshine in August is 10h.

UV index

The months with the highest UV index in Metuchen are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 6 in August transforms into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
[Resources]

Frequently asked questions

How hot is it in Metuchen in August?

In August, the average high-temperature and low-temperature in Metuchen, New Jersey, are 82.6°F (28.1°C) and 67.5°F (19.7°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 87.8°F (31°C).

What is the least humid month in Metuchen?

August is the least humid month in Metuchen, with an average relative humidity of 72%.

What is the average humidity in August in Metuchen?

The average relative humidity in August in Metuchen is 72%.

How much does it rain in Metuchen in August?

In Metuchen, in August, during 15.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow in Metuchen?

May through October are months without snowfall in Metuchen, New Jersey.

How many hours of daylight does Metuchen have in August?

In Metuchen, the average day length in August is 13h and 44min.

When is the sunrise / sunset in August in Metuchen?

On the first day of August in Metuchen, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:30 pm EDT.

How many hours of sunshine does Metuchen have in August?

In Metuchen, New Jersey, the average sunshine duration in August is 10h.

When is the highest UV index in Metuchen?

The months with the highest UV index in Metuchen, New Jersey, are May through August, with an average maximum UV index of 6.

What is the UV index reading in August in Metuchen?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Metuchen, NJ

Average temperature in August - Metuchen, NJ
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in August: 67.5°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25°F).

[Resources]

Average pressure in August
Metuchen, NJ

Average pressure in August - Metuchen, 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 (29.93"Hg).

[Resources]

Average wind speed in August
Metuchen, NJ

Average wind speed in August - Metuchen, NJ
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in August
Metuchen, NJ

Average humidity in August - Metuchen, NJ
  • Average humidity in August: 72%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is August (72%).

[Resources]

Average rainfall in August
Metuchen, NJ

Average rainfall in August - Metuchen, NJ
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is September (1.54").

[Resources]

Average rainfall days in August
Metuchen, NJ

Average rainfall days in August - Metuchen, NJ
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (8.3 days).

[Resources]

Average snowfall in August
Metuchen, NJ

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

The month with the highest snowfall is March (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Metuchen, NJ

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

The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in August
Metuchen, NJ

Average sunshine days in August - Metuchen, NJ
  • Average sunshine days in August: 12.6 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.3 days).

[Resources]

Average UV index in August
Metuchen, NJ

Average UV index in August - Metuchen, 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, March, November and December (UV index 2).

[Resources]

Average cloud cover in August
Metuchen, NJ

Average cloud cover in August - Metuchen, NJ
  • Average cloud cover in August: 33

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in August
Metuchen, NJ

Average visibility in August - Metuchen, 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]

Metuchen, New Jersey, USA

Weather forecast for your location

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