Week Saint Mary weather in September (Cornwall, United Kingdom)

How is September weather typically in Week Saint Mary? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

In September, Week Saint Mary tends to experience pleasant temperatures and moderate rainfall. September is part of the summer season. Expect temperatures to climb to 19°C during the day, with nighttime readings dropping to 12°C.

Precipitation

Week Saint Mary in September usually receives moderate rainfall, averaging around 76 mm for the month. Expect around 16 days of rain based on historical data.

Average sunshine

The area enjoys a moderate level of sunlight, with around 162 hours. It's a good balance between sunny and cloudy days.

In case you lean more towards enjoying temperate temperatures and rain-free days 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 Week Saint Mary climate page with graphs.

 

Week Saint Mary, monthly averages in September

Min Temperature 12°C  

Max Temperature 19°C  

Chance of Rain 53%  

Precipitation 76 mm  

Rainy days 16 days  

Humidity 83% *  

Sunshine 162 hours *  

Percentage Sunshine *  

Data from: Plymouth, the United Kingdom (49 KM, 30 Miles).

Where to go in the United Kingdom in September

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 Week Saint Mary, 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.

Swimming

6/10

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 Week Saint Mary.

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.