St Austell Climate by Month
The temperature in St Austell varies moderately throughout the year.
The temperatures shift from pleasant
to cold.
It receives a reasonable amount of rainfall.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
In St Austell, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a pleasant 20°C in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C. At night, expect cooler temperatures, averaging 5°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, St Austell has a moderate amount of precipitation, averaging 997 mm of rainfall annually. Despite minor fluctuations, St Austell enjoys fairly consistent precipitation throughout the year. In December, you can expect around 102 mm of precipitation, while in September, St Austell receives about 69 mm.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
St Austell can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 7.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.2 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
The best time of year to visit St Austell in the United Kingdom
During the months of July and August 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:
August has an average maximum temperature of 20°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 10°C.
December tops the wettest month list with 102 mm of rainfall.
September is the driest month with 69 mm of precipitation.
May is the sunniest month with an average of 222 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.
