New York City weather in January 2026

Expect daytime maximum temperatures of 3°C in New York City, New York in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 83 mm of rainfall in the month, which might fall as snow.

  • 3°C maximum daytime temperature in January in New York City3
    3°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in New York City10
    10 days with some rainfall
  • -4°C minimum night-time temperature in January in New York City-4
    -4°C min night temperature
  • 10 hours of daylight per day in January in New York City10
    10 hours of daylight per day
  • No heat & humidity in January in New York City0
    No heat & humidity
  • 83 mm monthly rainfall in January in New York City83
    83 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in New York City2
    2 (Low) UV index
  • 5°C sea temperature in January in New York City5
    5°C sea temperature

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