Port Isaac weather in August (Cornwall, United Kingdom)

Thinking of visiting Port Isaac in August? Check the weather first! Use this page to get an overview of the month’s weather conditions.

Temperatures

You’ll find the weather in Port Isaac during August to be perfect, with pleasant temperatures and moderate rainfall. August is a notable month of the summer season. The daytime often sees temperatures reaching 20°C, but nighttime brings a cool-down to 14°C. On average, it has the peak temperatures of the year.

Precipitation

Port Isaac in August usually receives moderate rainfall, averaging around 88 mm for the month. Historically, the month has about 15 days of rain.

Average sunshine

There are approximately 202 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. July and August typically offer the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Port Isaac climate page with graphs.

 

Port Isaac, monthly averages in August

Min Temperature 14°C  

Max Temperature 20°C  

Chance of Rain 50%  

Precipitation 88 mm  

Rainy days 15 days  

Sunshine 202 hours *  

Percentage Sunshine *  

* Data from: Newquay, the United Kingdom (26 KM, 16 Miles).

Where to go 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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Port Isaac, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Port Isaac.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.