Niagara Falls weather in December 2025

Expect 2°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Niagara Falls in December based on long-term weather averages. There is usually 16 days with some rainfall and 96 mm of average monthly rainfall in December.

  • 2°C maximum daytime temperature in December in Niagara Falls2
    2°C max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in December in Niagara Falls16
    16 days with some rainfall
  • -5°C minimum night-time temperature in December in Niagara Falls-5
    -5°C min night temperature
  • 9 hours of daylight per day in December in Niagara Falls9
    9 hours of daylight per day
  • No heat & humidity in December in Niagara Falls0
    No heat & humidity
  • 96 mm monthly rainfall in December in Niagara Falls96
    96 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Niagara Falls1
    1 (Low) UV index

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The December weather guide for New York (Niagara Falls) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about New York

How cold is it in Niagara Falls in December?

Daytime temperatures usually reach 2°C in Niagara Falls in December, falling to -5°C at night.

How sunny is it in Niagara Falls in December?

There are normally 2 hours of bright sunshine each day in Niagara Falls in December - that's 23% of daylight hours.

Does it rain in Niagara Falls in December?

There are usually 16 days with some rain in Niagara Falls in December and the average monthly rainfall is 96mm. Rain may fall as snow in this month.

Niagara Falls December sunrise & sunset times

Browse the sunrise and sunset times for Niagara Falls in December 2025. Select a month to view Niagara Falls sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:28 16:42
Tuesday, 16th December 2025 07:42 16:42
Wednesday, 31st December 2025 07:48 16:51

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