Ballycastle Weather in December
Ballycastle in December sees low temperatures, with highs around 10°C (50°F) and overnight lows of 6°C (43°F). Rainfall is fairly high at around 152 mm (6 in) on average, so pack waterproofs just in case.
Rainfall in Ballycastle in December
Past climate data indicates that roughly 24 days will see rain, totalling around 152 mm (6 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Ballycastle in December
Daytime highs in Ballycastle in December reach 10°C (50°F), with nights around 6°C (43°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Ballycastle in December
The month has fewer sunny days, with around 40 hours of sunshine.December in Ballycastle has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Ballycastle's climate page.
Ballycastle Temperature in December
Min Temperature
6°C (43°F)
Max Temperature
10°C (50°F)
Chance of Rain
79%
Precipitation
152 mm (6 in)
Rainy days
24 days
Humidity
83% *
Sunshine
40 hours *
Percentage Sunshine
17% *
Best Places in Ireland in December
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Ballycastle in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Ballycastle in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Ballycastle's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ballycastle climate overview or explore weather in Ireland.
