New York in December

In December, New York averages 7°C (45°F) during the day and 0°C (32°F) at night, with around 11 days of rain (102 mm total).

Shoulder

Conditions are cold — pack winter layers. Plan for unsettled weather and bring rain gear. Snowfall occurs on roughly 3 days.

December in New York is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

7°C
Avg high
0°C
Avg low
11
Rain days
102 mm
Rainfall
3
Snow days

How December compares to the rest of the year in New York

10th
warmest month of the 12
6th
wettest month of the 12
8%
of yearly rainfall falls in December
9 h 16 min
daylight on the 15th

December is one of the coolest months in New York (10th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 10°C below the annual average (17°C). December runs 6°C cooler than November (13°C) and cools 3°C in January (4°C).

December sunrise & sunset in New York

🌅
Sunrise (15th)
7:12 AM
🌇
Sunset (15th)
4:29 PM
Day length
9 h 16 min

Times shown for New York local time (America/New_York), calculated for the 15th of December. They shift by a few minutes day to day across the month.

Photography light in New York — December

Golden-hour and blue-hour windows for the 15th of December, in New York's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:12 AM – 6:52 AM
🌄 Golden hour (AM)
6:52 AM – 7:52 AM
🌇 Golden hour (PM)
3:49 PM – 4:49 PM
🌆 Blue hour (PM)
4:49 PM – 5:29 PM

📅 When to book — New York in December

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Shoulder) and New York's popularity.

✈ Flights — lead time
6-10 weeks
Sweet spot for value. Major fare-sales (US: Black Friday, EU: post-Easter) hit hardest in shoulder months for shoulder travel.
🏨 Lodging — lead time
4-8 weeks
Lots of selection. Look for shoulder-season packages — many hotels add value (free breakfast, spa credit) to fill rooms.
⚠ Christmas / New Year travel is a global premium-pricing event — many destinations 30-50% above normal. Book 4+ months ahead if your dates are Dec 20 - Jan 2.

December in United States — events that affect travel

Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.

🎄
US Christmas/New Year Window
Travel surge · high impact

Major travel surge plus widespread Dec 24-26 and Jan 1 business closures.

Plan: Book flights and hotels well ahead; expect many restaurants/shops closed Dec 25 and Jan 1.

Crowds & pricing — December in New York

Shoulder

New York is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.

Why this tier: Christmas / New Year travel surge

Sun & mosquito risk — December in New York

☀️ UV Index (noon, 15th)
4.4
Moderate
Use SPF 15-30 for prolonged outdoor exposure; sunglasses recommended at peak hours.
🦟 Mosquito risk
●○○○○
Minimal
Occasional mosquitoes possible near standing water. Repellent rarely needed.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

🌨 Some snow — New York in December

Snow days (typical)
3
days/month
Avg low
0°C
32°F
Avg day high
7°C
45°F

Gear: Occasional snow, often slushy by afternoon. Waterproof boots, warm coat, hat and gloves.

Sea temperature in New York — December

7.3°C (45°F)
freezing
polar plunge only — risk of cold shock

Across the year New York's sea swings from 4.9°C (February) to 23.5°C (July) — December sits at 7.3°C.

New York in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 4°C / 39°F -3°C / 27°F 84 mm 11 4
February 6°C / 43°F -2°C / 28°F 78 mm 10 3
March 11°C / 52°F 2°C / 36°F 109 mm 11 2
April 17°C / 63°F 7°C / 45°F 105 mm 11 0
May 22°C / 72°F 13°C / 55°F 102 mm 11 0
June 27°C / 81°F 18°C / 64°F 99 mm 10 0
July 30°C / 86°F 21°C / 70°F 117 mm 11 0
August 29°C / 84°F 21°C / 70°F 113 mm 10 0
September 25°C / 77°F 17°C / 63°F 99 mm 9 0
October 18°C / 64°F 11°C / 52°F 102 mm 9 0
November 13°C / 55°F 6°C / 43°F 96 mm 10 1
December 7°C / 45°F 0°C / 32°F 102 mm 11 3

Other cities with similar December weather

🌍 See the full ranked list of climate twins for New York in December →

Frequently asked questions

How hot is New York in December?

In December, New York averages a high of 7°C (45°F) and a low of 0°C (32°F) — generally cold.

Does it rain a lot in New York in December?

December can be fairly wet in New York, with about 11 rainy days on average and roughly 3 snow days.

Is December a good time to visit New York?

December is cold. It suits travelers who are comfortable with cold weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for New York in December?

Pack heavy winter layers, a coat, hat and gloves, plus a compact umbrella or rain jacket. See the full December packing list for New York for a complete, climate-based checklist.

Open New York on the interactive map

Check the live 10-day forecast and sunrise/sunset.