Duncannon Weather in December

Duncannon in December averages 11°C (52°F) during the day and 6°C (43°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Duncannon in December

Analyzing past climate data, one can expect approximately 18 days of rain, averaging 103 mm (4.1 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Duncannon in December

Daytime temperatures in Duncannon reach 11°C (52°F) in December, dropping to 6°C (43°F) at night. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Duncannon in December

The area sees fewer sunny days, with a projection of about 54 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Duncannon. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Duncannon's climate page.

Duncannon Temperature in December

Min Temperature 6°C (43°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 60%  

Precipitation 103 mm (4.1 in)  

Rainy days 18 days  

Humidity 82% *  

Sunshine 54 hours *  

Percentage Sunshine 28% *  

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

What to Wear in Duncannon in December

Pack for changing conditions in Duncannon in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Duncannon in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Duncannon's climate page.

More climate data for Duncannon

Temperature Rainfall Sunshine Humidity

See the full Duncannon climate overview or explore weather in Ireland.