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United Kingdom · Europe

London in December

Weather, crowds, prices and events for visiting London in December.

Fair
36
Quick answer

December is a mixed month in London. You get 8° / 3°, but the biggest crowds of the year. Worth it for the right traveller.

Weather
8°
High 8° · Low 3°
Crowds
High
70/100
Prices
$$
mid-range
Events
1
this month
London, United Kingdom

Weather

Average highs sit around 8°C with lows near 3°C. Rainfall is moderate; the odd shower is likely.

Crowds & demand

Crowd levels are High for London — the biggest crowds of the year.

Prices & value

Prices run mid-range this month: prices close to the yearly average.

Events & what’s on

Look out for Christmas Lights & Markets while you’re there.

  • Christmas Lights & Markets — Regent Street and Winter Wonderland light up for the holidays.
The verdict

December is a mixed month in London. You get 8° / 3°, but the biggest crowds of the year. Worth it for the right traveller.

Better months for London: September · May · June

Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated July 2026

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Frequently asked questions

What is the weather like in London in December?

Average highs sit around 8°C with lows near 3°C. Rainfall is moderate; the odd shower is likely.

Is London crowded in December?

Crowd levels are High for London — the biggest crowds of the year.

Is December expensive in London?

Prices run mid-range this month: prices close to the yearly average. Save 13%.