Early winter · Weather & things to do
Connemara in December
The year's rain peaks now, with about 6.0 in (152 mm) falling in Connemara, alongside highs near 49°F (9°C) and lows of 44°F (7°C).
With a comfort score of 41/100 (11th of 12), it's one of the toughest months, held back mainly by cloud cover.
- Avg high
- 49°F (9°C)
- Avg low
- 44°F (7°C)
- Rain
- 6.0 in (152 mm)
- Humidity
- 87%
- Cloud cover
- 88%
- Daylight
- ~7 h 15 min
- Comfort score
- 41/100 · Tough
What December feels like
Cool days top out near 49°F (9°C), better for brisk walks than lingering outside.
After dark, temperatures fall to about 44°F (7°C).
Rain is a real factor, with about 6.0 in (152 mm) across the month.
Skies are often grey, with average cloud cover around 88%.
It's breezy, with average winds near 15 mph (6.6 m/s) at ground level.
Daylight is short, roughly 7 h 15 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 15 min of daylight.
- Comfort slips from 46/100 in November to 41/100.
- 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 49°F
- Rain jacket and waterproof shoes6.0 in of rain on average
- Windproof shellaverage wind 15 mph
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Connemara in December
Wet days call for a roof: these picks favor sit-down and indoor stops, plus a few for drier spells.
Dog's Bay
White shell-sand beach curving around a narrow headland near Roundstone.
Sky Road
Loop drive west of Clifden on high ground over Atlantic inlets and islands.
Guys Seafood Bar
Busy pub kitchen for chowder, crab claws and mussels.
Why now A sit-down stop to wait out showers in a month with 6.0 in of rain.
Kylemore Abbey
Lakeside castle-style abbey with a Victorian walled garden.
Mitchell's Restaurant
Seafood restaurant with open fires; fish arrives daily from local boats.
Why now Easy to slot in when December's rain moves in.
Nearby in December
- Doolin & the Cliffs of Moher in December~42 mi · highs 48°F, 5.6 in rain · similar daytime temperatures, about as wet
- Galway in December~42 mi · highs 46°F, 4.4 in rain · 1°C (3°F) cooler by day, drier
- Dublin in December~155 mi · highs 47°F, 3.8 in rain · similar daytime temperatures, drier
- Fort William in December~301 mi · highs 43°F, 7.2 in rain · 3°C (5°F) cooler by day, wetter
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.
Connemara in December: quick answers
Is December a good time to visit Connemara?
It's one of the tougher months here, scoring 41/100, held back mainly by cloud cover. The best months are May – September. Expect highs of 49°F (9°C) and 6.0 in (152 mm) of rain. Our Dublin to the Wild Atlantic Way route recommends May – Sep, so December is outside its suggested window.
How cold is Connemara in December?
Average highs are 49°F (9°C) and average lows 44°F (7°C), making it the 4th-coldest month by daytime highs.
Does it rain a lot in Connemara in December?
Yes: about 6.0 in (152 mm) of rain falls across December on average, the wettest month of the year. The annual total is about 55.1 in (1400 mm).
What should I pack for Connemara in December?
Bring insulated jacket (highs only 49°F), rain jacket and waterproof shoes (6.0 in of rain on average), windproof shell (average wind 15 mph) and comfortable walking shoes (most places below are best reached on foot or with short walks).
More on Connemara
Planning Connemara 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.