Portmellon weather in May (Cornwall, United Kingdom)

Thinking of visiting Portmellon in May? Check the weather first! Here's what you need to know about the weather for the month.

Temperatures

In May, Portmellon tends to experience moderate temperatures and moderate rainfall. As the day progresses, temperatures can peak at 16°C. Luckily at nightfall, they typically drop to 9°C.

Precipitation

Portmellon in May usually receives moderate rainfall, averaging around 69 mm for the month. You can typically expect 14 days days of rain this month, based on climate records.

Average sunshine

There are approximately 222 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While February tends to showcase less optimal conditions.

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

 

Portmellon, monthly averages in May

Min Temperature 9°C  

Max Temperature 16°C  

Chance of Rain 48%  

Precipitation 69 mm  

Rainy days 14 days  

Sunshine 222 hours *  

Percentage Sunshine *  

Data from: Newquay, the United Kingdom (27 KM, 16 Miles).

Where to go in the United Kingdom in May

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

Map not visible? Whoops sorry! Please refresh the page.

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?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

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

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.