Niagara Falls (NY) monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Niagara Falls

    Niagara Falls average temperature chart
    Average monthly temperatures in Niagara Falls (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C -1.4 -0.7 4.7 11.7 18.2 23.7 26.6 25.5 21.2 14.5 7.9 1.5
    °F 29.4 30.8 40.4 53 64.8 74.6 79.9 77.8 70.2 58.2 46.2 34.7

    Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

  • Average rainfall & rainy days

    The graph below shows the average rainfall and number of rainy days per month.

    Average monthly rainfall in Niagara Falls (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 68 68 71 76 75 89 67 83 96 77 89 96
    inches 2.7 2.7 2.8 3 2.9 3.5 2.6 3.3 3.8 3 3.5 3.8
    Rainy days 15 14 12 12 12 11 9 10 10 12 13 16
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Niagara Falls

    Average daily sunshine Niagara Falls
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 3.2 4.1 5.3 6.9 8.3 9.6 10.1 8.8 6.8 5.3 3 2.4
  • Day / night temperatures

    The graph below shows the daily range of temperatures for each month.

    Maximum and minimum daily temperatures in Niagara Falls (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -8.4 -7.9 -3.5 1.9 7.8 13.5 16.8 16.1 12.4 6.3 1.2 -4.9
    Max °C -1.3 -0.5 4.9 11.9 18.5 23.9 26.9 25.7 21.5 14.8 8.1 1.7
    Min °F 17 17.8 25.8 35.4 46 56.3 62.2 61 54.2 43.3 34.1 23.3
    Max °F 23.4 24.4 33.3 44.4 55.6 65.7 71.2 69.6 62.4 50.9 40.3 29.1
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Niagara Falls in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 3.3 2.4 2.1 3.1 6.7 13.5 19.7 21.4 19.1 14.1 9.2 5.3
    °F 38 36.2 35.8 37.6 44 56.3 67.5 70.5 66.4 57.3 48.6 41.5
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Niagara Falls (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 20 19 18 18 15 14 13 13 14 16 18 19
    mph 12 12 11 11 9 9 8 8 9 10 11 12

    A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

  • Relative humidity

    The graph below shows the average relative humidity.

    Average relative humidity in Niagara Falls
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    77% 77% 74% 68% 67% 70% 69% 73% 75% 75% 78% 79%

Other monthly averages

Niagara Falls weather stats

Niagara Falls weather statistics
Hottest month: July 26.6°C 79.9°F
Driest month: July 67mm 2.6ins
Sunniest month: July 10.1hrs
Coldest month: January -1.4°C 29.5°F
Wettest month: December 96mm 3.8ins
Warmest sea: August 21.4°C 70.5°F
Map showing location of Niagara Falls (43.0945, -79.05671)

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