St Austell Weather in June
June in St Austell brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 75 mm (3 in), so keep a rain jacket handy.
Rainfall in St Austell in June
Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 75 mm (3 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in St Austell in June
St Austell in June gets highs of 18°C (64°F) during the day and drops to 12°C (54°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in St Austell in June
Expect sunny days throughout the month, with an estimated 216 hours of sunshine. This makes it a pleasant time to visit St Austell.For St Austell itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our St Austell's climate page.
St Austell Temperature in June
Min Temperature
12°C (54°F)
Max Temperature
18°C (64°F)
Chance of Rain
43%
Precipitation
75 mm (3 in)
Rainy days
13 days
Sunshine
216 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in St Austell typically stay consistent throughout June, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 13°C (55°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for St Austell in June
Browse day-by-day weather records for St Austell spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
St Austell historical weather extremes in June
Based on 49 years of weather observations in St Austell between 1976 and 2025, these are the recorded extremes.
- St Austell recorded its highest June temperature of 30°C (86°F) on June 29, 1976.
- On June 11, 2019, St Austell saw its coldest June day with temperatures maxing out at 11°C (52°F).
- The coldest night in June in St Austell was on June 7, 2009, with a minimum of 5°C (41°F).
- The wettest day in June St Austell was on June 11, 2020 with 48 mm (1.9 in) of precipitation.
Best Places in the United Kingdom in June
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in St Austell in June
For St Austell in June, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in St Austell in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our St Austell's climate page.
See the full St Austell climate overview or explore weather in the United Kingdom.
