New York weather in December 2026

December in New York hits you with sharp cold mornings—averaging 0.3°C (32°F)—that soften slightly by midday to around 7.4°C (45°F). You'll see roughly 113mm of precipitation spread across 11 rainy days, so expect wet sidewalks and slushy corners rather than heavy downpours. Sunshine is sparse at just 5.6 hours per day, meaning grey skies dominate and darkness falls by 4:30pm. The air carries that particular December bite—crisp, sometimes damp, occasionally raw.

The city transforms into a holiday spectacle. Rockefeller Center's tree draws crowds from late November through New Year's, and the holiday markets at Union Square, Bryant Park, and the Oculus are packed with locals hunting for gifts and mulled wine. Streets bustle with last-minute shoppers, but museums and indoor attractions offer refuge. Prices spike noticeably—hotels, restaurants, and attractions charge peak-season rates, though some mid-range hotels offer deals in early December before the rush. Locals hunker down, bundle up, and lean into the festive energy rather than fight it.

Over the past decade, December temperatures in New York have remained relatively stable, hovering around this 7°C mark, though precipitation patterns have become slightly more variable. 2026 appears to align with the historical average, suggesting no extreme swings either way—reliable cold, reliable grey skies, and a typical holiday influx.

December suits families chasing holiday magic, photographers drawn to festive street scenes and winter light, and anyone who thrives in crowded, energetic environments. It's punishing for budget travelers and those seeking solitude, but ideal for romantics, culture hunters, and people who want New York at its most theatrical. Layer heavily, waterproof your bag, and embrace the seasonal madness.