Bangor weather in September (Gwynedd, United Kingdom)

What kind of temperatures can you expect in Bangor during September? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

Typically, September in Bangor includes moderate temperatures and moderate rainfall. Expect daytime highs to reach approximately 18°C, with nighttime lows dipping to around 10°C.

Precipitation

Bangor in September usually receives moderate rainfall, averaging around 94 mm for the month. Typically, you can expect about 17 days of rain this month.

Average sunshine

The area enjoys a balanced 111 hours of sunlight, ensuring it's neither too overcast nor too sunny.

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 Bangor climate page with graphs.

 

Bangor, monthly averages in September

Min Temperature 10°C  

Max Temperature 18°C  

Chance of Rain 56%  

Precipitation 94 mm  

Rainy days 17 days  

Sunshine 111 hours *  

Percentage Sunshine *  

Data from: Bala, 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 Bangor, 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

6/10

Walking

6/10

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 Bangor.

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.