Dolwyddelan weather in September (Gwynedd, United Kingdom)

Can you expect sunny skies in Dolwyddelan in September? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

In September, Dolwyddelan typically experiences moderate temperatures and high rainfall. Expect daytime highs to reach approximately 17°C, with nighttime lows dipping to around 10°C.

Precipitation

Dolwyddelan in September usually receives high rainfall, averaging around 102 mm for the month. Rain is expected on roughly 18 days.

Average sunshine

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

Should you favor a climate that's both dry and comfortably warm May, June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, 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 Dolwyddelan climate page with graphs.

 

Dolwyddelan, monthly averages in September

Min Temperature 10°C  

Max Temperature 17°C  

Chance of Rain 59%  

Precipitation 102 mm  

Rainy days 18 days  

Sunshine 111 hours *  

Percentage Sunshine *  

Data from: Bala, the United Kingdom (24 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 Dolwyddelan, 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

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

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

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.