Falmouth monthly weather averages

  • Average daytime temperature

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

    Falmouth average temperature chart
    Average monthly temperatures in Falmouth (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 8.8 8.5 9.7 11.6 14.2 17 18.9 18.9 17.1 14.4 11.2 9.7
    °F 47.9 47.4 49.5 52.8 57.5 62.6 66.1 65.9 62.8 57.9 52.2 49.5

    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 Falmouth (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 131 101 94 63 61 60 60 74 86 105 123 131
    inches 5.2 4 3.7 2.5 2.4 2.4 2.4 2.9 3.4 4.1 4.8 5.2
    Rainy days 22 17 18 14 14 12 12 14 15 18 20 21
  • Average daily sunshine

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

    Average daily sunshine Falmouth
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 2 3 4.3 6.3 7.4 7.5 7.4 6.9 5.5 3.7 2.7 1.9
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Falmouth (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 4.3 4 4.6 5.7 8.1 10.7 12.7 12.8 11.4 9.5 6.5 5.2
    Max °C 9 8.7 9.9 11.7 14.3 17.2 19.1 19 17.3 14.5 11.4 9.9
    Min °F 39.7 39.1 40.2 42.3 46.6 51.2 54.9 55 52.4 49.1 43.6 41.3
    Max °F 43.9 43.3 45 47.7 52.2 57 60.6 60.6 57.7 53.6 48 45.5
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Falmouth in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 10.2 9.4 9.2 9.8 11.5 13.8 15.9 16.7 16 14.5 12.7 11.3
    °F 50.4 49 48.6 49.7 52.6 56.8 60.6 62.1 60.9 58.1 54.9 52.3
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Falmouth (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 24 23 22 21 19 18 17 17 18 20 22 23
    mph 15 14 14 13 12 11 11 11 11 12 14 15

    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 Falmouth
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    89% 88% 87% 84% 84% 85% 85% 86% 88% 89% 89% 89%

Other monthly averages

Falmouth weather stats

Falmouth weather statistics
Hottest month: July 18.9°C 66°F
Driest month: June 60mm 2.4ins
Sunniest month: May 7.4hrs
Coldest month: February 8.5°C 47.3°F
Wettest month: January 131mm 5.2ins
Warmest sea: August 16.7°C 62.1°F
Map showing location of Falmouth (50.15441, -5.07113)

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