New York City weather in December
Long-run climate averages for New York City, NY in December, plus what the forecast models say for the days ahead.
In December, New York City averages 45°F by day and 31°F at night. The wettest month is usually March.
December in New York City averages a daytime high of 45°F and an overnight low of 31°F, which reads as cool for this part of the world. It is among the three coldest months of the year here. Overnight temperatures drop below freezing, so expect frost and pack accordingly. Across the whole year New York City sees roughly 55 inches of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live New York City forecast with every model compared and how much they currently agree.
New York City weather by month
what to expect in New York City through the yearHere is New York City's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to New York City by season.