The best times to visit New Jersey for ideal weather are
April 30th to July 1st
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
New Jersey Travel Guide
Weather in New Jersey
Average temperatures in New Jersey vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 52nd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit New Jersey, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 87.2°F (30.7°C) with temperatures rarely dropping below 69.7°F (20.9°C) at night.
New Jersey Temperatures (Fahrenheit)
New Jersey Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
New Jersey Perceived Temperature (F)
New Jersey Perceived Temperature (C)
Average New Jersey Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in New Jersey are November, September, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late August to early September. For example, on the week of August 27th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early June with an average of 1 days of significant precipitation the week of June 4th.
When can you find snow in New Jersey? Weather stations report large amounts of snow likely to be deepest around December, especially close to early February. The best time to ski (if at all) in New Jersey is often around around February 12th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
The graph below shows the % chance of rainy and snowy days in New Jersey.
Snow on the Ground
The graph below shows the average snow on the ground in New Jersey (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
New Jersey has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is April (48.1% relative humidity), and the most humid month is September (64.6%).
Wind in New Jersey is usually calm. The windiest month is March, followed by April and February. March’s average wind speed of around 6.4 knots (7.3 MPH or 11.8 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid February where average top sustained speeds reach 15 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in New Jersey.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||5.8||Light breeze||13.2||Significant breeze|
|Feb||6.3||Light breeze||14.2||Significant breeze|
|Mar||6.4||Light breeze||14.1||Significant breeze|
|Apr||6.3||Light breeze||14.5||Significant breeze|
|May||5.2||Light breeze||12.4||Significant breeze|
|Jun||4.9||Light breeze||11.8||Significant breeze|
|Jul||4.4||Light breeze||11.2||Significant breeze|
|Aug||4||Light breeze||10.7||Gentle breeze|
|Sep||4.4||Light breeze||11.1||Significant breeze|
|Oct||5.2||Light breeze||12.3||Significant breeze|
|Nov||5.4||Light breeze||12.3||Significant breeze|
|Dec||5.8||Light breeze||13.1||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to New Jersey?
Our best data indicates this area is generally safe. As of Mar 17, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Mar 15, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in New Jersey, United States is July, followed by September and August. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit New Jersey in December. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall New Jersey Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 80.3°F (26.8°C) and 45°F (7.2°C) with far warmer temperatures in the later months. Rain is rare with 3 to 4 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the most precipitation with 4 to 5 days of precipitation per month. June – August is the busiest season for tourism in New Jersey, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 82.2°F (27.9°C) and 52.4°F (11.3°C), which will feel comfortable given the humidity and wind. It rains or snows a normal amount: 3 to 4 days per month. Tourism is the second busiest during these months due to the weather, so hotels may be slightly higher priced.
Winter (December through February)
Weather is too cold this time of year in New Jersey to be enjoyable for warm weather travelers. The average high during this season is between 49.2°F (9.6°C) and 38°F (3.3°C). On average, it rains or snows a smalll amount: 3 to 4 times per month. These times of year are the slowest with tourists.