Charlottetown monthly weather averages

  • Average daytime temperature

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

    Charlottetown average temperature chart
    Average monthly temperatures in Charlottetown (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C -3.4 -3.4 0.6 6.4 13.6 19.3 22.9 22.5 17.8 12.1 6 -0.1
    °F 26 25.9 33 43.5 56.4 66.7 73.3 72.5 64.1 53.8 42.9 31.8

    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 Charlottetown (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 97 83 84 86 90 86 78 89 90 110 116 118
    inches 3.8 3.3 3.3 3.4 3.6 3.4 3.1 3.5 3.5 4.3 4.6 4.6
    Rainy days 16 14 14 13 14 12 11 12 12 14 16 19
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Charlottetown

    Average daily sunshine Charlottetown
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 3.7 4.6 4.8 5.6 7 8.2 8.5 7.9 6.1 4.4 2.9 2.5
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Charlottetown (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -11.7 -11.8 -7 -1.2 4.2 9.9 14.1 13.9 9.6 4.7 -0.2 -7.5
    Max °C -3.2 -3.2 0.8 6.6 13.8 19.5 23.2 22.7 18.1 12.3 6.2 0
    Min °F 11 10.8 19.5 29.9 39.6 49.8 57.3 57 49.2 40.5 31.6 18.6
    Max °F 18.7 18.5 26.4 36.9 48.2 58.5 65.5 64.9 56.8 47.3 37.4 25.3
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Charlottetown in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 0.5 -0.6 -0.5 0.9 4.6 10.1 15.5 17.4 15.1 11.4 7.1 3
    °F 32.8 30.9 31.1 33.6 40.3 50.1 59.9 63.3 59.1 52.4 44.7 37.4
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Charlottetown (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 20 20 20 19 18 17 16 15 16 18 20 20
    mph 13 13 13 12 11 10 10 9 10 11 12 13

    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 Charlottetown
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    80% 79% 80% 78% 75% 77% 79% 79% 79% 80% 82% 82%

Other monthly averages

Charlottetown weather stats

Charlottetown weather statistics
Hottest month: July 22.9°C 73.2°F
Driest month: July 78mm 3.1ins
Sunniest month: August 7.9hrs
Coldest month: February -3.4°C 25.9°F
Wettest month: December 118mm 4.6ins
Warmest sea: August 17.4°C 63.3°F
Map showing location of Charlottetown (46.23525, -63.12671)

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