October weather forecast
New Brunswick, NJ

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An aerial panorama of the city of Brunswick, New Jersey, seen with its deep tree cover, a large river, and bridges over the river
An aerial panorama of the city of Brunswick, New Jersey, seen with its deep tree cover, a large river, and bridges over the river

Weather in October

October signals the full onset of autumn in New Brunswick, characterized by crisp air and falling leaves. Temperatures begin their steep descent into the cooler side of the yearly temperature spectrum. The city prepares itself for the impending winter as autumn clouds offer picturesque sunset hues. The sunshine duration reduces as November approaches with winter heralding its arrival. Temperatures from 49.6°F (9.8°C) to 63.5°F (17.5°C) and rainfall amounting to 2.24" (57mm) corroborate the gradual weather shift towards cooler months.

Temperature

In the transition to October, New Brunswick observes a drop in the average high-temperature, moving from a warm 75.9°F (24.4°C) in September to a comfortable 63.5°F (17.5°C). An average low-temperature of 49.6°F (9.8°C) marks the month of October in New Brunswick, New Jersey.

Humidity

February, October and December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In New Brunswick, New Jersey, in October, during 12.1 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 149.4 rainfall days, and 28.43" (722mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in New Brunswick.

Daylight

In October, the average length of the day is 11h and 7min.
On the first day of October in New Brunswick, New Jersey, sunrise is at 6:54 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:55 pm EDT.

Sunshine

In New Brunswick, New Jersey, the average sunshine in October is 5.5h.

UV index

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 3 during October translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. To protect against the Sun's most potent rays, avoid direct exposure around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What are the temperatures in New Brunswick in October?

The high-temperature, in October, in New Brunswick, is 63.5°F (17.5°C), while the low-temperature averages to 49.6°F (9.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What are the most humid months in New Brunswick?

The months with the highest humidity in New Brunswick, New Jersey, are February, October and December, with an average relative humidity of 77%.

What is the average humidity in October in New Brunswick?

The average relative humidity in October is 77%.

How many days does it rain in October in New Brunswick?

In New Brunswick, in October, during 12.1 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in New Brunswick?

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

Does it snow in New Brunswick in October?

In New Brunswick, New Jersey, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does New Brunswick have in October?

In New Brunswick, the average day length in October is 11h and 7min.

When is the sunrise / sunset in October in New Brunswick?

On the first day of October in New Brunswick, New Jersey, sunrise is at 6:54 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:55 pm EDT.

How long on average sun shines in October in New Brunswick?

In October, the average sunshine duration is 5.5h.

What is the UV index reading in October in New Brunswick?

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health risk 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 October
New Brunswick, NJ

Average temperature in October - New Brunswick, NJ
  • Average high temperature in October: 63.5°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in October: 49.6°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 (24.6°F).

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Average pressure in October
New Brunswick, NJ

Average pressure in October - New Brunswick, NJ
  • Average pressure in October: 30.02"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 October
New Brunswick, NJ

Average wind speed in October - New Brunswick, NJ
  • Average wind speed in October: 7.5mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

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Average humidity in October
New Brunswick, NJ

Average humidity in October - New Brunswick, NJ
  • Average humidity in October: 77%

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

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Average rainfall in October
New Brunswick, NJ

Average rainfall in October - New Brunswick, NJ
  • Average rainfall in October: 2.24"

The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in October
New Brunswick, NJ

Average rainfall days in October - New Brunswick, NJ
  • Average rainfall days in October: 12.1 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in October
New Brunswick, NJ

Average snowfall in October - New Brunswick, NJ
  • Average snowfall in October: 0"

The month with the highest snowfall is March (3.5").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in October
New Brunswick, NJ

Average snowfall days in October - New Brunswick, NJ
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
New Brunswick, NJ

Average daylight in October / Average sunshine in October - New Brunswick, NJ
  • Average daylight in October: 11h and 1min

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 October: 5h and 3min

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 October
New Brunswick, NJ

Average sunshine days in October - New Brunswick, NJ
  • Average sunshine days in October: 17.5 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (11.1 days).

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Average UV index in October
New Brunswick, NJ

Average UV index in October - New Brunswick, NJ
  • Average UV index in October: 3

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 October
New Brunswick, NJ

Average cloud cover in October - New Brunswick, NJ
  • Average cloud cover in October: 43

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in October
New Brunswick, NJ

Average visibility in October - New Brunswick, NJ
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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New Brunswick, New Jersey, USA

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