Weather Forecast and Radar for Saint Dennis, Cornwall

Weather in Saint Dennis, Cornwall

Saint Dennis, Cornwall experiences a temperate maritime climate throughout the year, with mild winters and warm summers. Average yearly temperatures range from 8 to 12 degrees Celsius, with January and February being the coldest months, and July and August the warmest.

Rainfall is common in Saint Dennis, Cornwall, with an average of 780 millimeters of precipitation annually, spread out over the year. The wettest months are December and January, when the average rainfall is around 100 millimeters each. The driest month is July, with an average of 55 millimeters of precipitation.

Snowfall is rare in Saint Dennis, Cornwall, but light snow and sleet showers can occur in the winter months. The average number of days of snowfall is around 8 per year.

Saint Dennis, Cornwall usually experiences around 1700 hours of sunshine annually, with the months of April to August being the sunniest. The cloudiest months are December and January, when the average number of hours of sunshine is around 70 hours.

Fast Facts About Saint Dennis, Cornwall

As of 2020, the city population is 2785.

Major Cities Nearby Saint Dennis, Cornwall

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Saint Dennis, Cornwall.