December

Weather in Ireland in December: A Traveler’s Guide ☔❄️

December in Ireland is a magical yet unpredictable month, blending festive cheer with chilly, damp weather. If you’re planning a winter getaway to the Emerald Isle, understanding the climate, packing wisely, and knowing what to expect will ensure a comfortable and enjoyable trip.

Climate Overview 🌡️

Ireland’s December weather is characterized by:
– Cool temperatures: Average highs of 7–9°C (45–48°F) and lows of 2–4°C (36–39°F). Coastal areas tend to be slightly milder due to the warming influence of the Gulf Stream.
– Frequent rainfall: December is one of the wettest months, with 80–100mm of rain expected, especially in western regions like Galway and Kerry.
– Short daylight hours: The sun rises around 8:30 AM and sets by 4:00 PM, leaving limited time for outdoor activities.
– Occasional frost/snow: While rare, inland areas (e.g., Dublin’s outskirts or the Midlands) may see frost or light snow.

For a deeper dive into Ireland’s year-round climate, check our Ireland Climate Guide.

Regional Variations 🗺️

Region Key Weather Traits Travel Tip
Dublin & East Milder, less rain Ideal for city breaks and Christmas markets 🎄
West Coast Windy, heavy rain Pack waterproof gear for the Wild Atlantic Way 🌊
South (Cork, Kerry) Mild but damp Perfect for cozy pub visits near coastal cliffs 🍻
North (Belfast) Coldest, frost likely Warm layers essential for Giant’s Causeway visits ❄️

What to Pack 🧳

  • Waterproof jacket & boots (essential for sudden downpours).
  • Layered clothing (thermals, sweaters, and a warm coat).
  • Umbrella (though wind can make it tricky—opt for a sturdy one!).
  • Compact travel adapter (for holiday lights and gadgets).

December Highlights & Tips 🎁

  • Festive atmosphere: Dublin’s Christmas markets and Galway’s holiday lights are must-sees.
  • Fewer tourists: Enjoy quieter attractions like the Cliffs of Moher or Kilkenny Castle.
  • Storm season: Monitor forecasts for Atlantic storms (common in late December).

For month-specific comparisons, see our guides to November or January in Ireland.

Final Advice ✨

Embrace the Irish winter with realistic expectations—rain is likely, but the cozy pubs, festive spirit, and dramatic landscapes make it worthwhile. For the best seasonal travel tips, explore our Best Time to Visit Ireland page.

Sláinte to a memorable December adventure! 🍀

Basic Information about December in Ireland

Feature Details
Average Temperature Approximately 4°C to 8°C
Daylight Hours Shorter days, around 8-9 hours of daylight
Precipitation High likelihood of rain and drizzle
Snowfall Possible in northern and higher altitude areas
Average Rain Days Approximately 15-20 days
Festive Season Christmas and New Year celebrations
Tourist Activity Lower tourist influx due to cold weather
Weather Variability Unpredictable, with occasional storms
Typical Clothing Warm layers, waterproof gear recommended

December in Ireland – FAQ

Question Answer
What is the average temperature in Ireland during December? The average temperature ranges from 4°C to 8°C, generally cooler in the evenings and at night.
Does Ireland experience snowfall in December? Snowfall is possible but typically infrequent and light, mostly in inland and higher elevation areas.
What are the typical weather conditions in December? December usually features rainy, overcast days with occasional clear spells and mild to moderate winds.
How much daylight does Ireland get in December? Daylight hours are shortest, with around 8 hours of daylight on the winter solstice.
Are there specific holidays or events in December? Yes, Christmas and New Year celebrations are prominent, with various festivals and markets across the country.
What should travelers pack for December in Ireland? Warm clothing, waterproof jackets, umbrellas, and sturdy footwear are recommended due to the rainy and cool weather.
Is it a good time to visit outdoor attractions in December? While the weather can be unpredictable, outdoor visits are possible with proper clothing, and fewer tourists are an advantage.
How does December weather affect travel plans? Weather disruptions such as storms or snow can occasionally impact travel, so it’s wise to check forecasts regularly.
Are indoor activities popular during December? Yes, indoor attractions, museums, and festive markets are popular ways to enjoy the season indoors.