
THINGS TO DO · YOUTUBE SHORT
Princeton University, NJ!
A local activity Short shared by Elizabeth Walk.
Watch on YouTube ↗
Weather · December
Average highs of 44°F, lows of 29°F and 4.0 in of rain, from 30 years of weather records.
December is Princeton’s 10th warmest month, with average highs of 44°F and lows of 29°F. That is 10° cooler than November, and 19° below the yearly average high.
High and low Rain
See all upcoming events and school days off.


A look around town before you go.

THINGS TO DO · YOUTUBE SHORT
A local activity Short shared by Elizabeth Walk.
Watch on YouTube ↗
THINGS TO DO · YOUTUBE SHORT
A local activity Short shared by Papali Dash.
Watch on YouTube ↗Planning a trip? See the best time to visit Princeton and today’s forecast.
Average highs are 44°F and average lows 29°F, for a daily mean of 37°F. Individual days run hotter or colder than these 30-year averages.
December averages 4.0 in of precipitation over about 11 days with at least 0.01 in. It is the 7th wettest month of the year.
Yes, about 4.6 in of snow on average.
Around mid-December the sun rises about 7:14 AM and sets about 4:33 PM, for roughly 9.3 hours of daylight.
The mildest months for visiting are May, September, October. December is cold, with Christmas lights and New Year’s Eve events.
NOAA U.S. Climate Normals 1991–2020, Trenton Mercer Co Ap station (9.7 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.