London weather in December
Cold, with some rainy days. Average highs of 9°C and lows of 4°C, with around 11 rainy days expected throughout the month.
While December isn't our top-rated month for London, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
9°C
Average low
4°C
Rainy days
11 days
Best months to visit
July
What to do in London in December
Whatever the weather, London rewards curious visitors. Here are some of the best ways to spend your time:
Museum and gallery visits
West End theatre shows
River Thames cruises
Royal palace tours
Markets and street food
Pub culture and afternoon tea
What to pack for December
Pack for cold weather — a proper winter coat, thermal layers, waterproof boots, and warm accessories. You'll want a good base layer for outdoor activities.
Browse other months
January
8C
Cold, with some rainy days.
February
9C
Cold, with some rainy days.
March
11C
Cool, with some rainy days.
April
14C
Cool, with occasional showers.
May
17C
Cool, with some rainy days.
June
21C
Mild and comfortable, with some rainy days.
Recommended
July
23C
Mild and comfortable, with some rainy days.
August
22C
Mild and comfortable, with some rainy days.
September
20C
Mild and comfortable, with some rainy days.
October
16C
Cool, with some rainy days.
November
11C
Cool, with some rainy days.
December (you are here)
9C
Cold, with some rainy days.
Book your December trip to London
Find hotels, tours and experiences for the perfect escape.
