January weather in Northport, NY
The average temperature in Northport in January is 31.2°F (24.5°F–37.9°F). Average precipitation: 3.72 inches.
January is a winter month in Northport, and is cooler than the annual average of 52.9°F. Daily temperatures swing about 13.4°F between overnight low and afternoon high. Daylight averages about 9h 22m. For travel, January is cold.
Avg High
37.9°F
Avg Low
24.5°F
Precipitation
3.72 in
Daylight
9h 22m