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 an average temperature ranging between min 67.5°F (19.7°C) and max 82.6°F (28.1°C).

Temperature

Metuchen registers an average high-temperature of a still warm 82.6°F (28.1°C) with the arrival of August, showing minor deviation from the preceding month. In the month of August, the temperature generally rests at an average low of 67.5°F (19.7°C).

Heat index

In August, the average heat index is appraised at a tropical 87.8°F (31°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

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

Rainfall

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

May through October are months without snowfall.

Daylight

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

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 during August translates into the following guidance:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

Is it hot in Metuchen during August?

The high-temperature, in August, in Metuchen, records 82.6°F (28.1°C), while the low-temperature is 67.5°F (19.7°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 87.8°F (31°C).

What is the least humid month?

The least humid month is August, with an average relative humidity of 72%.

What is the average humidity in August?

In Metuchen, the average relative humidity in August is 72%.

How many days does it rain in August?

In Metuchen, in August, it is raining for 15.1 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow?

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

How many hours of daylight does Metuchen have in August?

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

What time are sunrise and sunset in August?

In August, on the first day of the month, 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, the average sunshine duration in August is 10h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Metuchen, New Jersey, USA

Weather forecast for your location

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