October weather forecastNew Brunswick, NJ

October
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
October's arrival correlates with a reduction in the average high-temperature, down from a warm 75.9°F (24.4°C) in September to a comfortable 63.5°F (17.5°C). New Brunswick observes an average low-temperature of 49.6°F (9.8°C) during October.Humidity
February, October and December, with an average relative humidity of 77%, are the most humid months.Rainfall
In New Brunswick, during October, the rain falls for 12.1 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 149.4 rainfall days, and 28.43" (722mm) of precipitation is accumulated.Snowfall
In New Brunswick, snow does not fall in June through October.Daylight
In New Brunswick, the average length of the day in October is 11h and 7min.On the first day of the month, sunrise is at 6:54 am and sunset at 6:39 pm. On the last day of October, sunrise is at 7:27 am and sunset at 5:55 pm EDT.
Sunshine
In October, the average sunshine is 5.5h.UV index
In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during October translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in October /
Average sunshine in October
New Brunswick, NJ
- Average daylight in October: 11h and 6min
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 30min
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 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).
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).
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).
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).





