Bournemouth weather in September (Dorset, United Kingdom)

How is the weather in Bournemouth in September? Check out this comprehensive weather guide.

In September, Bournemouth generally has pleasant temperatures and moderate rainfall. September is a summer month. Daytime temperatures hover around 19°C, while nights can cool down to about 13°C.

Bournemouth in September usually receives moderate rainfall, averaging around 71 mm for the month. Based on our climate data of the past 30 years, about 12 days of rain are anticipated.

The area enjoys a balanced 149 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

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

 

Bournemouth, monthly averages in September

Min Temperature 13°C  

Max Temperature 19°C  

Chance of Rain 41%  

Precipitation 71 mm  

Rainy days 12 days  

Humidity 82% *  

Sunshine 149 hours *  

Percentage Sunshine 44% *  

* Data from: Southampton, the United Kingdom (39 KM, 24 Miles).

Where to go in the United Kingdom in September

Find out more about the weather in the United Kingdom in September and which places have the best weather 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 Bournemouth in September?

For visitors traveling to Bournemouth, 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 in September.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Bournemouth.

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 climate conditions. Find out where to go with our weather planner.