State in USA

New Jersey Vejr Prognose

New Jersey weather: 12°C, klart. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.

🌙 12°C now🕔 6:42 AM local📅 Best: juni, juli, august and oktober👥 9.3 million

New Jersey weather in september

25°
average high · low 16°C
★★★★
ranked #5 of 12 months

A good month og visit New Jersey.

Average high25°C
Average low16°C
Mean20°C
Regnfall98 mm

september runs 7°C warmer than the annual average in New Jersey.

Compare med august.

Vejr map for New Jersey

Animated model layers. Pick a layer og load it.

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Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Klima in New Jersey month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar-4°84 mm★★☆☆☆
februar-3°67 mm★★☆☆☆
marts13°124 mm★★★☆☆
april18°75 mm★★★★
maj23°13°123 mm★★★★
juni29°18°67 mm★★★★
juli31°21°111 mm★★★★
august29°19°72 mm★★★★
september25°16°98 mm★★★★
oktober20°10°41 mm★★★★
november13°59 mm★★★☆☆
december-1°116 mm★★☆☆☆

Klima type: Kontinental. Kilde: Open-Meteo archive (ERA5).

Bedste rejsetid New Jersey

Go in juni, juli, august and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.

januar★★☆☆☆
februar★★☆☆☆
marts★★★☆☆
april★★★★
maj★★★★
juni★★★★
juli★★★★
august★★★★
september★★★★
oktober★★★★
november★★★☆☆
december★★☆☆☆

What og pack, what og skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 2 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.

How New Jersey compares med nearby places

Annual averages, and the difference against New Jersey.

PlaceDistanceAvg tempvs hereAnnual rain
Philadelphia County46 km13°Cabout the same1089 mm
Philadelphia46 km13°Cabout the same1089 mm
ZIP Code 1910346 km13°Cabout the same1089 mm
Philadelphia International Airport56 km14°Cabout the same1103 mm
Staten Island65 km13°Cabout the same1212 mm

Se prognosen for New Jersey efter tidsinterval

New Jersey weather - more answers

Explore New Jersey

Every topic we hold for this place, and the same topic for the places around it.

Vejr for related places

Frequently asked questions

Where is New Jersey?

New Jersey is a state in USA. Its coordinates are 40.2206, -74.7597. It lies in Nordamerika.

What is the weather like in New Jersey lige nu?

It is currently 12°C (53°F) med klart. Luftfugtighed is 83% and wind is 11 km/h.

When is the best time og visit New Jersey?

juni, juli, august and oktober offer the most comfortable conditions in New Jersey, which has a continental climate. januar, februar and december are usually the hardest months for outdoor plans.

What time zone is New Jersey in?

New Jersey observes America/New_York (UTC-04:00). The local time is 6:42 AM.

How many people live in New Jersey?

New Jersey has a population of approximately 9.3 million.

What is the nearest airport og New Jersey?

The closest airports are Philadelphia International Airport (PHL), 56 km away, Newark Liberty International Airport (EWR), 72 km away and John F. Kennedy International Airport (JFK), 95 km away.

What are the top things og do in New Jersey?

Popular options include Statue of Liberty, Statue of Liberty (UNESCO World Heritage Site), Hudson River, Empire State Building, Times Square and Central Park.

What places are in New Jersey?

New Jersey covers 1 places in this atlas, including Newark Liberty International Airport.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts.
Prognose and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vejr Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated september 15, 2026 at 6:42 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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