Port Jefferson is a hamlet and census-designated place in the Town of Brookhaven in Suffolk County, New York, on the North Shore of Long Island. It is situated on the north shore of the Long Island Sound, and is the largest village within the town of Brookhaven. The climate in Port Jefferson is humid subtropical, with warm summers and cold winters. The average high temperature in the summer is around 81°F (27°C), while the average low temperature in the winter is around 28°F (-2°C). Year-round, the average temperature is around 54°F (12°C). The average precipitation is around 44 inches (112 cm) annually.

FAQ's about Port Jefferson

What is the Latitude and Longitude of Port Jefferson?

Port Jefferson's Latitude is 40.946491 & Longitude is -73.069267.

What is the weather in Port Jefferson today?

Weather in Port Jefferson is 2° today.

What is the climatic condition of Port Jefferson today?

Climate Conditions in Port Jefferson shows broken clouds today.

What is the humidity in Port Jefferson today?

Humidity in Port Jefferson is 67% today.

What is the wind speed in Port Jefferson today?

Wind speed in Port Jefferson is 18.5 km/h, flowing at 40° NE wind direction.

What does it feel like in Port Jefferson today?

It feels like -2° in Port Jefferson today, with 75% cloud cover and 10 km visibility.

Nearby Locations

Port Jefferson Station East Setauket Setauket-East Setauket Mount Sinai Miller Place Stony Brook Sound Beach Head of the Harbor Selden Centereach Coram Lake Grove Nissequogue Nesconset Gordon Heights Middle Island Farmingville Lake Ronkonkoma Village of the Branch Holtsville Smithtown Ronkonkoma Ridge East Shoreham Hauppauge Yaphank North Patchogue Fort Salonga Bohemia Central Islip Patchogue Wading River East Patchogue North Bellport Commack Blue Point East Northport Lordship Manorville Sayville

Latest searched locations

Port Jefferson Purgstall Rzgow Pierwszy Murray Upper Anzin Sabha Vert-Saint-Denis Kanagawa-ken Alapli Helpup Bani Matar South Andros District Barber Banjar Dauhmarga Liangduo Pelayos del Arroyo Essex Fells McMinns Lagoon Southern Shops Rumung Municipality Paola Hondo Hawesville Pine Point Parakanhonje Wetan Schrems bei Frohnleiten Osterwaal Villamar Jiajiaying Sung Men Nueva Santa Rosa Cernosin North Sioux City Hanerau-Hademarschen Piélagos Bezirk Stein Gengqing Mafang Unagan South Nanango