Llanddona weather in September (Gwynedd, United Kingdom)

Is September a good time to explore Llanddona weather-wise? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In September, Llanddona tends to experience moderate temperatures and moderate rainfall. The temperature during the day can rise to approximately 18°C. At night, it falls to around 11°C.

Precipitation

Llanddona in September usually receives moderate rainfall, averaging around 92 mm for the month. Historically, approximately 17 days this month are expected to have rain.

Average sunshine

The city usually sees around 111 hours of sunlight, indicating a moderately sunny period.

Should you favor a climate that's both dry and comfortably warm July typically offers the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Llanddona, monthly averages in September

Min Temperature 11°C  

Max Temperature 18°C  

Chance of Rain 56%  

Precipitation 92 mm  

Rainy days 17 days  

Sunshine 111 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (55 KM, 34 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 Llanddona, 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 Llanddona.

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.