South Jamesport, NY
Unincorporated community in Suffolk County, New York
South Jamesport is a small unincorporated community in Suffolk County, New York. It is 1.6 miles W of Aquebogue, the nearest town. Its ZIP code is 11947.
South Jamesport at a glance
- State
- New York
- County
- Suffolk County
- ZIP code
- 11947, 11970
- Nearest town
- Aquebogue (1.6 mi)
- Time zone
- America/New York
- Coordinates
- 40.9364, -72.5778
Weather in South Jamesport now
Loading the National Weather Service forecast…
South Jamesport weather by the hour
South Jamesport weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South Jamesport.
This week in South Jamesport
Sunrise, sunset and moon in South Jamesport
What is the weather usually like in South Jamesport?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 23°F average low
- 45.0 inprecipitation per year · 1,144 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South Jamesport: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MATTITUCK, NY US (USC00305142), adjusted for the elevation of South Jamesport.
South Jamesport weather month by month
Sunrise and sunset in South Jamesport through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:11 AM | 4:48 PM | 9 h 37 min |
| February | 6:42 AM | 5:26 PM | 10 h 43 min |
| March | 7:00 AM | 6:58 PM | 11 h 58 min |
| April | 6:09 AM | 7:31 PM | 13 h 21 min |
| May | 5:30 AM | 8:02 PM | 14 h 31 min |
| June | 5:16 AM | 8:25 PM | 15 h 9 min |
| July | 5:30 AM | 8:22 PM | 14 h 52 min |
| August | 5:59 AM | 7:50 PM | 13 h 51 min |
| September | 6:29 AM | 7:01 PM | 12 h 31 min |
| October | 7:00 AM | 6:11 PM | 11 h 10 min |
| November | 6:36 AM | 4:33 PM | 9 h 57 min |
| December | 7:06 AM | 4:24 PM | 9 h 18 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in South Jamesport?
South Jamesport has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 45.0 inches (1,144 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit South Jamesport is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near South Jamesport
The closest live webcam is Madison, 24.3 miles N of South Jamesport.
Webcams: Windy.com. Distances in a straight line from South Jamesport.
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Map of South Jamesport, NY
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South Jamesport Street View
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Questions about South Jamesport
Where is South Jamesport, NY?
South Jamesport is an unincorporated community in Suffolk County, New York, 1.6 miles W of Aquebogue.
What county is South Jamesport in?
South Jamesport is in Suffolk County, New York.
What is the ZIP code of South Jamesport, NY?
The ZIP code for South Jamesport is 11947.
What is the nearest town to South Jamesport?
Aquebogue, 1.6 miles away.
Are there webcams near South Jamesport?
Yes. The closest is Madison, 24.3 miles away.
What is the hottest month in South Jamesport?
July, with an average high of 82°F (28°C).
What is the coldest month in South Jamesport?
January, with an average low of 23°F (-5°C).
How much does it rain in South Jamesport?
About 45.0 inches (1,144 mm) a year; the wettest month is December.
Does it snow in South Jamesport?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit South Jamesport?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does South Jamesport have?
Hot-summer humid continental (Köppen Dfa).
Last updated: