Sussex County, NJ Weather


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United States / New Jersey / / Sussex County / Cities / Zip Codes

The most pleasant months of the year for Sussex County are June, August and September. In Sussex County, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Sussex County with an average high temperature of 82.9°, which ranks it as cooler than most places in New Jersey. January is the snowiest month in Sussex County with 12.1 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - Sussex, NJ

12 AM PST

Patchy Fog

55°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightPatchy Fog52° / 81°S 5 mph
Thursday NightMostly Clear50° / 71°N 5 to 10 mph
Friday NightMostly Cloudy48° / 65°SE 5 to 10 mph
Saturday NightChance Rain Showers47° / 58°SE 10 mph
Sunday NightRain Showers Likely52° / 76°S 5 mph
Monday NightSlight Chance Rain Showers then Partly Cloudy52° / 78°NW 5 mph
Tuesday NightChance Rain Showers58° / 78°SE 5 mph

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 17
Rain: averages 48 inches of rain a year
Snow: averages 38 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Sussex County area is 9.1 (10=best), which means it is more comfortable than most places in New Jersey.

9.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January35° 17°
February39° 19°
March48° 27°
April60° 37°
May70° 47°
June79° 56°
July83° 61°
August81° 59°
September74° 51°
October63° 40°
November51° 32°
December40° 23°
Hot, Freezing, Rainy, Snowy Days: Sussex
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January029115
February02694
March023113
April08121
May01120
June10110
July40100
August20100
September0090
October0790
November01791
December026113

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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