Duncannon weather in September (Wexford County, Ireland)

What weather conditions can you expect in Duncannon this September? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

In September, the weather in Duncannon generally includes moderate temperatures and moderate rainfall. In the daytime, temperatures tend to hover near 17°C, cooling down at night to around 12°C.

Precipitation

Duncannon in September usually receives moderate rainfall, averaging around 79 mm for the month. The climate data from previous years indicates that there are typically about 15 days days of rain.

Average sunshine

The month brings about 144 hours of sunlight, offering a comfortable mix of sun and shade.

Should you favor a climate that's both dry and comfortably warm July and August typically offer 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 Duncannon climate page with graphs.

 

Duncannon, monthly averages in September

Min Temperature 12°C  

Max Temperature 17°C  

Chance of Rain 51%  

Precipitation 79 mm  

Rainy days 15 days  

Humidity 77% *  

Sunshine 144 hours *  

Percentage Sunshine 40% *  

* Data from: Rosslare, Ireland (40 KM, 25 Miles).

Where to go in Ireland in September

Find out more about the weather in Ireland 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 Duncannon, 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 Duncannon.

Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find historical weather averages for many cities in Ireland. 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.