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Dungarvan Weather in December
December in Dungarvan sees daytime temperatures around 10°C (50°F) and lows of 5°C (41°F) at night. With around 101 mm (4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Dungarvan in December
Historically, December sees about 19 days of rain, with a monthly average of 101 mm (4 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Dungarvan in December
Expect highs of 10°C (50°F) in Dungarvan in December, with nights dropping to around 5°C (41°F). This month falls in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Dungarvan in December
The area experiences limited sunny days, amounting to roughly 56 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Dungarvan. Our weather planner can help you explore destinations with more pleasant weather conditions.
Dungarvan Temperature in December
Min Temperature
5°C (41°F)
Max Temperature
10°C (50°F)
Chance of Rain
63%
Precipitation
101 mm (4 in)
Rainy days
19 days
Humidity
85% *
Sunshine
56 hours *
Percentage Sunshine
20% *
* Data from: Cork, Ireland (65 KM, 40 Miles).
Dungarvan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dungarvan - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dungarvan typically stay consistent throughout December, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 5°C (41°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather records for Dungarvan in December
Browse day-by-day weather records for Dungarvan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dungarvan historical weather extremes in December
Our historical data for Dungarvan spans 1976 to 2025, revealing these weather extremes.
- On December 21, 1991, temperatures climbed to 16°C (61°F), marking the warmest December day on record.
- The lowest daytime temperature in December was -2°C (28°F), recorded on December 22, 2010.
- Nighttime temperatures dropped to -6°C (21°F) on December 21, 2010, marking the coldest December night on record.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Dungarvan 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
What To Do in Dungarvan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports5/10
Dungarvan 3-Day Forecast
More climate data for Dungarvan
Temperature Rainfall Sunshine Humidity
See the full Dungarvan climate overview or explore weather in Ireland.
Popular in December
Where to go in December - average daytime high across popular destinations.
Doolin
11°C (52°F) Cork11°C (52°F) Westport9°C (48°F) Kilkenny
9°C (48°F) Kenmare10°C (50°F) Killarney10°C (50°F) Galway10°C (50°F) Dublin10°C (50°F) Bucket list
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