July weather forecast
Metuchen, NJ

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Weather in July

July, like June, in Metuchen, New Jersey, is another warm summer month, with an average temperature varying between 84°F (28.9°C) and 68.2°F (20.1°C).

Temperature

In Metuchen, the highest average temperatures are observed in July, with a high of 84°F (28.9°C) and a low of 68.2°F (20.1°C).

Heat index

July's average heat index is evaluated at a hot 91.4°F (33°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

In July, the average relative humidity is 73%.

Rainfall

The month with the most rainfall is July, when the rain falls for 16.8 days and typically aggregates up to 3.07" (78mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 44min.
On the first day of the month, sunrise is at 5:30 am and sunset at 8:32 pm. On the last day of July, sunrise is at 5:54 am and sunset at 8:13 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In July, the maximum UV index of 6 suggests this advice:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the hottest time of year in Metuchen?

The temperatures in Metuchen, New Jersey, reach their highest averages in July, with highs of 84°F (28.9°C) and lows of 68.2°F (20.1°C).

How hot is it in Metuchen in July?

July temperatures in Metuchen, New Jersey, vary between a high-temperature of 84°F (28.9°C) and a low-temperature of 68.2°F (20.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is evaluated at 91.4°F (33°C).

What is the average humidity in July in Metuchen?

In July, the average relative humidity in Metuchen is 73%.

What is the rainiest month in Metuchen?

The month with the most rainfall in Metuchen is July, when the rain falls for 16.8 days and typically aggregates up to 3.07" (78mm) of precipitation.

How much does it rain in Metuchen in July?

In Metuchen, during July, the rain falls for 16.8 days and regularly aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in Metuchen?

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

How many hours of daylight does Metuchen have in July?

In Metuchen, New Jersey, the average day length in July is 14h and 44min.

When are sunrise and sunset in July in Metuchen?

On the first day of July, sunrise is at 5:30 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:13 pm EDT.

What month has the most sunshine in Metuchen?

The month with the most sunshine in Metuchen, New Jersey, is July, with an average of 10.4h of sunshine.

How many hours of sunshine does Metuchen have in July?

In Metuchen, New Jersey, the average sunshine duration in July is 10.4h.

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

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

What is the UV index reading in July in Metuchen?

In July, the average daily maximum UV index in Metuchen, New Jersey, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe 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 July
Metuchen, NJ

Average temperature in July - Metuchen, NJ
  • Average high temperature in July: 84°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 July: 68.2°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).

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Average pressure in July
Metuchen, NJ

Average pressure in July - Metuchen, NJ
  • Average pressure in July: 29.96"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).

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Average wind speed in July
Metuchen, NJ

Average wind speed in July - Metuchen, NJ
  • Average wind speed in July: 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).

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Average humidity in July
Metuchen, NJ

Average humidity in July - Metuchen, NJ
  • Average humidity in July: 73%

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

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Average rainfall in July
Metuchen, NJ

Average rainfall in July - Metuchen, NJ
  • Average rainfall in July: 3.07"

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

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Average rainfall days in July
Metuchen, NJ

Average rainfall days in July - Metuchen, NJ
  • Average rainfall days in July: 16.8 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).

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Average snowfall in July
Metuchen, NJ

Average snowfall in July - Metuchen, NJ
  • Average snowfall in July: 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").

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Average snowfall days in July
Metuchen, NJ

Average snowfall days in July - Metuchen, NJ
  • Average snowfall days in July: 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).

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

Average daylight in July / Average sunshine in July - Metuchen, NJ
  • Average daylight in July: 14h 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 July: 10h and 2min

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).

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Average sunshine days in July
Metuchen, NJ

Average sunshine days in July - Metuchen, NJ
  • Average sunshine days in July: 11.3 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).

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Average UV index in July
Metuchen, NJ

Average UV index in July - Metuchen, NJ
  • Average UV index in July: 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).

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Average cloud cover in July
Metuchen, NJ

Average cloud cover in July - Metuchen, NJ
  • Average cloud cover in July: 32

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).

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Average visibility in July
Metuchen, NJ

Average visibility in July - Metuchen, NJ
  • Average visibility in July: 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).

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Metuchen, New Jersey, USA

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