Layering is your best friend.
Dublin weather can change quickly, so having multiple layers means you can easily adapt to fluctuating temperatures and indoor heating.
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Weather in Dublin in December
Expect cool, damp weather in December. Average highs are around 46°F (8°C) and lows hover around 37°F (3°C). Rain is very likely, with an average of 10-12 days of rain in the month, so be prepared for showers. Snow is rare but possible. Humidity levels are typically high, often around 80-90%, making it feel even colder. Daylight is limited, with less than 8 hours of daylight around the winter solstice.
What to wear in Dublin in December
The key to dressing for Dublin in December is layering! Think warm, waterproof, and comfortable. Locals dress practically, so don't worry too much about high fashion. Smart casual is generally the way to go, especially if you plan on visiting pubs or restaurants.
Essentials for Dublin in December
Waterproof and windproof insulated jacket
This is non-negotiable for staying warm and dry against Dublin's frequent rain and chilly winds.
Waterproof walking shoes or boots with good traction
You'll be doing a lot of walking, and puddles are common. Good traction is essential for slippery, wet cobblestone streets.
Warm merino wool socks
Keep your feet dry, warm, and comfortable, even if your shoes get a little damp. They also help prevent blisters.
Thermal base layers (top and bottom)
These will add an essential layer of warmth under your regular clothes, especially if you plan to spend time outdoors.
Waterproof bag cover or backpack with built-in rain cover
Protect your electronics, documents, and other belongings from unexpected downpours.
Compact, sturdy umbrella
While a good jacket is crucial, an umbrella provides extra protection, particularly for your face and hair.
Warm hat that covers your ears
A significant amount of body heat is lost through your head, and a warm hat will make a big difference in comfort.
Fleece-lined gloves or mittens
Keep your hands warm and protected from the cold, especially when exploring outdoors.
Portable power bank
Cold weather can drain phone batteries faster, and you'll be relying on your phone for navigation and photos.
Travel-sized day pack
Perfect for daily excursions to carry your layers, umbrella, and any souvenirs you pick up.
Small quick-drying travel towel
Handy for wiping off wet benches or drying off small items if caught in a sudden shower.
Wool scarf or snood
Provides extra warmth for your neck and can be pulled up to cover your face if the wind is particularly biting.
Pro tips
Embrace the waterproof.
Seriously, don't skimp on waterproof gear. A good quality waterproof jacket and shoes will make all the difference in your comfort and enjoyment.
Don't forget warm accessories.
A hat, gloves, and a scarf might seem small, but they significantly impact how warm you feel when exploring outdoor attractions or waiting for public transport.
Pubs are your sanctuary.
When the weather gets too much, duck into a cozy pub for a pint and some warmth. It's a quintessential Dublin experience and a great way to escape the chill.
Be prepared for less daylight.
With shorter days, plan your outdoor activities for earlier in the day and embrace the illuminated charm of the city after dark.
Frequently asked
Will I see snow in Dublin in December?
While it's rare, it's not impossible! Dublin experiences very little snow, and if it does fall, it usually melts quickly. Don't expect a winter wonderland, but be prepared for cold temperatures.
Is Dublin very crowded in December?
Yes, December is a popular time, especially leading up to Christmas. Expect crowds around Grafton Street for shopping and lights, and pubs can be busy. Booking tours and popular restaurants in advance is a good idea.
What kind of nightlife can I expect in December?
Dublin's nightlife is vibrant year-round, and December is no exception! Pubs will be lively with festive cheer. Many venues host live music, and there are Christmas-themed events and shows.
What are some good indoor activities for rainy days?
Dublin has fantastic museums like the National Museum of Ireland and EPIC The Irish Emigration Museum, art galleries, and of course, plenty of cozy pubs to explore. A distillery or brewery tour is also a great indoor option.
Do I need to worry about ice?
While snow is rare, cold temperatures combined with rain can sometimes lead to icy patches, especially on sidewalks or cobblestones in the early morning. Wear shoes with good grip to be safe.