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London Weather in December

London in December averages 10°C (50°F) during the day and 0°C (32°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in London in December

Analyzing past climate data, one can expect approximately 14 days of snow/rain, averaging 130 mm (5.1 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in London in December

December in London brings low temperatures, with highs of 10°C (50°F) and nights around 0°C (32°F). During December, you'll experience the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights are well below freezing at 0°C (32°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

December in London has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

London Temperature in December

Min Temperature
0°C (32°F)
Max Temperature
10°C (50°F)
Chance of Rain
47%
Precipitation
130 mm (5.1 in)
Rainy days
14 days

London Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in London - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in London in December

Dress warmly and in layers for your trip to London in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in London in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    4/10
  • Walking
    4/10
  • Barbeque
    1/10
  • Camping
    1/10
  • Outdoor sports
    4/10

London 3-Day Forecast

More climate data for London

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.