Early winter · Weather & things to do
Doolin & the Cliffs of Moher in December
Doolin & the Cliffs of Moher edges cooler than November, with highs of 48°F (9°C), lows of 43°F (6°C) and about 5.6 in (142 mm) of rain.
With a comfort score of 46/100 (12th of 12), it's one of the toughest months, held back mainly by cloud cover.
- Avg high
- 48°F (9°C)
- Avg low
- 43°F (6°C)
- Rain
- 5.6 in (142 mm)
- Humidity
- 89%
- Cloud cover
- 75%
- Daylight
- ~7 h 21 min
- Comfort score
- 46/100 · Fair
What December feels like
It's cool, with highs near 48°F (9°C), so a proper jacket stays on most of the day.
After dark, temperatures fall to about 43°F (6°C).
Rain is a real factor, with about 5.6 in (142 mm) across the month.
Skies are often grey, with average cloud cover around 75%.
It's breezy, with average winds near 13 mph (6.0 m/s) at ground level.
Daylight is short, roughly 7 h 21 min mid-month, so start sightseeing early.
Plan around December
December is one of the lower-scoring months here; the best are May – September.
- Inside the wettest three-month stretch, November – January.
- Shortest days of the year, about 7 h 21 min of daylight.
- Comfort slips from 51/100 in November to 46/100.
- Our Dublin to the Wild Atlantic Way route recommends May – Sep, so December falls outside its suggested window.
What to pack for December
- Insulated jackethighs only 48°F
- Rain jacket and waterproof shoes5.6 in of rain on average
- Windproof shellaverage wind 13 mph
- Comfortable walking shoesmost picks involve some walking
What to do in Doolin & the Cliffs of Moher in December
With 5.6 in of rain, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.
Doolin Cliff Walk
Guided or self-led walk from Doolin along the clifftop to the Cliffs of Moher.
Cliffs of Moher
Sea cliffs rising over 200m above the Atlantic, with a visitor centre and path.
Doolin Cave
Cave tour to the Great Stalactite, one of the longest free-hanging stalactites.
Why now Our curated notes list it for "rainy day", which suits a wetter month.
Homestead Cottage
Michelin-starred cottage restaurant near Doolin with a short tasting menu built on Clare produce.
Why now A sit-down stop to wait out showers in a month with 5.6 in of rain.
Inisheer
Smallest Aran Island, 30–40 minutes by ferry from Doolin Pier.
Nearby in December
- Galway in December~22 mi · highs 46°F, 4.4 in rain · 1°C (2°F) cooler by day, drier
- Connemara in December~42 mi · highs 49°F, 6.0 in rain · similar daytime temperatures, about as wet
- Dublin in December~131 mi · highs 47°F, 3.8 in rain · similar daytime temperatures, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Doolin & the Cliffs of Moher in December: quick answers
Is December a good time to visit Doolin & the Cliffs of Moher?
It's one of the tougher months here, scoring 46/100, held back mainly by cloud cover. The best months are May – September. Expect highs of 48°F (9°C) and 5.6 in (142 mm) of rain. Our Dublin to the Wild Atlantic Way route recommends May – Sep, so December is outside its suggested window.
How cold is Doolin & the Cliffs of Moher in December?
Average highs are 48°F (9°C) and average lows 43°F (6°C), making it the 3rd-coldest month by daytime highs.
Does it rain a lot in Doolin & the Cliffs of Moher in December?
Yes: about 5.6 in (142 mm) of rain falls across December on average, the 2nd-wettest month of the year. The annual total is about 51.7 in (1313 mm).
What should I pack for Doolin & the Cliffs of Moher in December?
Bring insulated jacket (highs only 48°F), rain jacket and waterproof shoes (5.6 in of rain on average), windproof shell (average wind 13 mph) and comfortable walking shoes (most picks involve some walking).
More on Doolin & the Cliffs of Moher
Planning Doolin & the Cliffs of Moher in December?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.