CanadaCountries Canada Prince Edward Island Cornwall
CanadaCanada Prince Edward Island Cornwall
Cornwall
Weather averages
ClimateForecastSeptemberOctober >>

Cornwall Climate by Month

The graphs below provide an overview of the climate in Cornwall (Prince Edward Island), Canada. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Charlottetown, Canada (6 KM, 4 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Charlottetown, Canada (6 KM, 4 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Forecast for Cornwall

Thu   Sep 19
22°C | 14°C
NE 22 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Fri   Sep 20
20°C | 13°C
E 22 km/h
0.5 mm
broken clouds and chance of slight rain

broken clouds and chance of slight rain

hourly forecast
Sat   Sep 21
18°C | 11°C
NE 22 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Cornwall in Canada

During the months of July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Cornwall?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Cornwall?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Cornwall?
    The coldest month is February with an average maximum temperature of -2°C.
  • Which is the wettest month in Cornwall?
    December tops the wettest month list with 118 mm of rainfall.
  • Which is the driest month in Cornwall?
    July is the driest month with 78 mm of precipitation.
  • Which is the sunniest month in Cornwall?
    July is the sunniest month with an average of 254 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

    Travel Inspiration