December in London is pure magic, with festive lights, bustling Christmas markets, and a wonderfully cozy atmosphere. But don't let the holiday cheer distract you – packing smart is key to enjoying all the city has to offer without getting caught out by the notoriously whimsical British weather.
We'll tune the list to your exact trip — dates, activities, and weather.
Expect cool, damp weather in London during December. Average high temperatures hover around 48°F (9°C), with lows dipping to about 39°F (4°C). Rain is very likely, with an average of 15-20 rainy days, though snowfall is rare and usually light. The humidity is typically high, around 85-90%, making it feel colder than the thermometer indicates. You'll also notice shorter days, with only about 8 hours of daylight.
Layering is your best friend in London during December. Think warm, waterproof outerwear that can handle both rain and chilly winds. Locals tend to dress smartly but practically, so blend in with comfortable yet stylish pieces you can mix and match. Don't forget cozy accessories to combat the damp cold.
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Waterproof and windproof winter coat
A non-negotiable for protection against frequent rain and chilly winds, keeping you warm and dry during outdoor explorations.
Packable umbrella
A compact umbrella is essential for sudden downpours, offering quick protection without being cumbersome.
Waterproof ankle boots or walking shoes
Crucial for navigating wet streets and staying comfortable while exploring London's many attractions on foot.
Warm scarf, hat, and gloves
These accessories are vital for retaining body heat and protecting against the damp, biting cold.
Thermal base layers
For an extra layer of warmth, thermals are perfect for wearing under your clothes on particularly cold days.
Moisturizing hand cream
The cold, damp air can be harsh on skin, so keep your hands hydrated and comfortable.
Portable power bank
With shorter daylight hours and increased indoor activity, you'll be using your phone more for navigation and photos, so keep it charged.
Travel-sized tissues
A handy essential for dealing with unexpected sniffles from the cold or for public restroom use.
Small crossbody bag or backpack
For keeping your essentials secure and easily accessible while navigating crowded attractions and markets.
Adapter for UK plugs (Type G)
Essential for charging all your electronics, as the UK uses a different plug type than many other countries.
The key to staying comfortable in London's December weather is layering. Start with a moisture-wicking base layer, add a warm mid-layer like a fleece or wool sweater, and top it off with a waterproof and windproof outer shell. This way, you can easily adjust to indoor warmth and outdoor chill.
While walking is lovely, London in December can be wet and cold. Make good use of the extensive Tube (underground) and bus network to get around efficiently and stay out of the elements between destinations.
December is peak tourist season for Christmas markets, ice skating rinks, and other festive attractions. Secure your tickets and make reservations in advance to avoid disappointment and long queues.
Even if the temperatures don't seem extreme, the high humidity and dampness can make London feel much colder than the thermometer suggests. Always err on the side of bringing extra warmth, especially for evenings.
As with any major city, especially during busy holiday periods, be mindful of your belongings. Use a secure bag and keep an eye on your passport, wallet, and phone in crowded areas.
While snowfall is rare in London in December, it's not entirely out of the question. If it does snow, it's usually light and doesn't last long. Don't count on a white Christmas, but be prepared for cold and damp conditions regardless.
Yes, December is a very popular time to visit London due to the Christmas festivities. Expect larger crowds at major attractions, shopping areas, and Christmas markets, especially closer to the holidays. Booking accommodations and popular events in advance is highly recommended.
Waterproof and comfortable shoes are paramount. Ankle boots with good traction are ideal, or sturdy walking shoes that can withstand wet conditions. You'll be doing a lot of walking, so prioritize comfort and dryness.
Most attractions and shops will operate with normal or extended hours leading up to Christmas. However, many places will have reduced hours or be closed on Christmas Day (December 25th) and Boxing Day (December 26th). Always check specific operating hours in advance.
Card payments (credit and debit) are widely accepted almost everywhere in London, including for public transport. While it's always good to have a small amount of local currency for emergencies or small purchases, you can largely rely on card payments.
London's public transport system, including the Tube and buses, runs extensively into the evening. For late nights, black cabs are reliable, and ride-sharing apps like Uber are also widely available. Always prioritize well-lit areas and licensed transport.