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St Mellion Weather in August
During August, St Mellion experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 13°C (55°F). As part of the summer season, expect quite a bit of rainfall. Around 84 mm (3.3 in) is typical.
Rainfall in St Mellion in August
You can expect rain on roughly 14 days based on historical data, averaging 84 mm (3.3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in St Mellion in August
August is a excellent month in St Mellion, with 20°C (68°F) during the day and 13°C (55°F) at night. August is part of summer. Conditions are often most pleasant around the middle of the day. At 13°C (55°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 Mellion in August
The days are predominantly sunny, with an estimated total of around 205 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.So this is a great month to visit if you prefer dry days with pleasant temperatures.
St Mellion Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
20°C (68°F)
Chance of Rain
48%
Precipitation
84 mm (3.3 in)
Rainy days
14 days
Humidity
82% *
Sunshine
205 hours *
Percentage Sunshine
*
* Data from: Plymouth, the United Kingdom (14 KM, 8 Miles).
St Mellion Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in St Mellion - and find the best time to visit.
Best Places in the United Kingdom in August
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 August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in St Mellion in August
For St Mellion in August, 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in St Mellion in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
St Mellion 3-Day Forecast
More climate data for St Mellion
Temperature Rainfall Sunshine Humidity
See the full St Mellion climate overview or explore weather in the United Kingdom.
Popular in August
Where to go in August - average daytime high across popular destinations.
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Hike the South West Coast Path
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