Penryn weather in September (Cornwall, United Kingdom)

What should you pack for a trip to Penryn in September? Here's what you need to know about the weather for the month.

Temperatures

In September, the weather in Penryn generally includes pleasant temperatures and moderate rainfall. September is known for being in the summer season. During the daylight hours, temperatures often reach 19°C. After dark they usually decrease to around 13°C.

Precipitation

Penryn in September usually receives moderate rainfall, averaging around 62 mm for the month. It's the month receiving the least amount of rain. As the days go by, you can expect fewer clouds and less precipitation. This makes it an ideal time for outdoor activities and events that might be disrupted by wetter conditions in other months. Based on our climate data of the past 30 years, about 15 days of rain are anticipated.

Average sunshine

The month brings about 165 hours of sunlight, offering a comfortable mix of sun and shade.

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, March, April, November and December tend to have less optimal conditions.

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

 

Penryn, monthly averages in September

Min Temperature 13°C  

Max Temperature 19°C  

Chance of Rain 50%  

Precipitation 62 mm  

Rainy days 15 days  

Sunshine 165 hours *  

Percentage Sunshine *  

Data from: Newquay, the United Kingdom (27 KM, 17 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 Penryn, 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

10/10

Walking

10/10

Barbeque

7/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

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

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.