December · Ireland
Best time to visit Cork in December Weather, crowds & prices
Weather in Cork in December
Average temperature 7°C, 109 mm of rain, about 10 days with 6+ hours of sunshine and 88% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
4.7/10
Ranked #12 of 12 months
- Avg temp
- 7°C
- Rainfall
- 109 mm
- Humidity
- 88%
- Days with 6h+ sun
- 10
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
December in Cork scores 4.7/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 7°C, 109 mm of rain, and roughly 10 days with 6+ hours of sunshine this month.
Cork spreads along the River Lee, with the English Market, Shandon bells, and Cobh's harbour within easy reach.
December in Cork — off-season conditions
Expect 7°C (44°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.
109 mm of rain signals a properly wet month, with only about 10 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 4.7/10 on the same scale — 12th of 12 months, versus 8.2/10 for the best month here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, June is materially better in Cork — 3.5 points higher on the same scale.
Frequently asked
- What is the weather like in Cork in December?
- In December, Cork averages 7°C, 109 mm of rain, and about 10 days with 6+ hours of sunshine. Its climate-comfort score is 4.7/10.
- Is December a good time to visit Cork?
- December earns a 4.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Cork in December?
- Expect about 109 mm of rain in December. Average humidity is 88% and there are about 10 days with 6+ hours of sunshine.
Curated in Cork
Tickets & experiences
Things to do in Cork
Cork, Ireland. Live activities and tours from GetYourGuide, matched to this destination.