Harleston weather in September (Norfolk, United Kingdom)

How is September weather typically in Harleston? Find all the essential weather information for this month in our guide.

Temperatures

The month of September in Harleston typically brings pleasant temperatures and moderate rainfall. September is typically considered a summer month. During the daylight hours, temperatures often reach 19°C. After dark they usually decrease to around 12°C.

Precipitation

Harleston in September usually receives moderate rainfall, averaging around 60 mm for the month. Typically around 12 days days of rainfall are expected.

Average sunshine

The area enjoys a moderate level of sunlight, with around 151 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 and December tend to have less optimal conditions.

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

 

Harleston, monthly averages in September

Min Temperature 12°C  

Max Temperature 19°C  

Chance of Rain 41%  

Precipitation 60 mm  

Rainy days 12 days  

Sunshine 151 hours *  

Percentage Sunshine *  

Data from: Norwich, the United Kingdom (25 KM, 15 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 Harleston, 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 Harleston.

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.