When to go · London
London in December
Mixed month. Christmas lights; Dec 25 almost no transport.
Key facts
- Verdict
- Mixed
- Temperature
- 8°C (46°F)46°F (8°C) / 4°C (39°F)39°F (4°C)
- average high / low
- Rain days
- 12
- Crowds
- Medium
- United Kingdom overall
- Prices
- High
- United Kingdom overall
Verdict
Christmas lights; Dec 25 almost no transport.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than December?
December is rated mixed. These months rate higher:
Weather in December
- LondonHighs around 8 °C (46 °F), lows around 4 °C (39 °F), rain on about 12 daysHighs around 46 °F (8 °C), lows around 39 °F (4 °C), rain on about 12 days
- London and the south-east, United Kingdom · London, Oxford, Cambridge, Kent, Brightoncool
Mildest and driest region; summer heat waves above 30 °C (86 °F) are now common, and older Tube lines and many homes have no air conditioning.Mildest and driest region; summer heat waves above 86 °F (30 °C) are now common, and older Tube lines and many homes have no air conditioning.
Winter season
Christmas lights, markets and cheaper January beds.
Watch: Dark by 16:00 and closures on Dec 25–26.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Christmas lights and markets check
Mid November to early January · Regent Street, Oxford Street and Covent Garden
Crowded streets; Winter Wonderland in Hyde Park.
Christmas Day and Boxing Day
Dec 25–26 · Citywide
Almost no public transport on Dec 25; limited service on Dec 26; most sights closed.
Crowds and prices
- Crowds · United Kingdom overall
- Medium
- Prices · United Kingdom overall
- High
United Kingdom overall: Christmas markets and shows; transport stops on the 25th and hotels spike around New Year.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in London, side by side.
Verdict
Dec: Mixed
May: Great (better)
Daytime high
Dec: 8 °C (46 °F)46 °F (8 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Dec: 4 °C (39 °F)39 °F (4 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Dec: 12
May: 10 (better)
Crowds
Dec: Medium
May: Medium
Prices
Dec: High
May: Medium
Festivals listed
Dec: 2
May: 1
December: Christmas lights; Dec 25 almost no transport.
May: Good month; bank holidays busy.
London: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings
- A rain jacket or umbrella and shoes that dry fast
- Layers: a fleece or light jacket