Weather Forecast and Radar for Saint Austell, Cornwall

Weather in Saint Austell, Cornwall

Saint Austell, Cornwall experiences temperate, maritime weather year-round. The average temperature in summer is a pleasant 17.2°C (63°F), while the average temperature in winter is 7.3°C (45°F). The warmest month is usually July, with an average temperature of 19.3°C (66.7°F). The coldest month is usually January, with an average temperature of 5.4°C (41.7°F).

Rainfall is fairly common throughout the year in Saint Austell, with an average of 775mm (30.5in) of rain annually. The rainiest months are usually December and January, while the driest months are usually May and June.

Snowfall is rare in Saint Austell, but not unheard of. The average snowfall is 3cm (1.2in) per year. The snowiest month is usually January, with an average of 4cm (1.6in).

Saint Austell also experiences mild winds year-round, with an average wind speed of 8.2km/h (5.1 mph). The windiest month is usually November, with an average wind speed of 10.3km/h (6.4 mph).

Fast Facts About Saint Austell, Cornwall

As of 2020, the city population is 19958.

Major Cities Nearby Saint Austell, Cornwall

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