London weather in January (Greater London, United Kingdom)

Curious about the January weather in London? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In January, London generally has low temperatures and moderate rainfall. January falls within the winter season. Throughout the daytime, temperatures often hover around 9°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 3°C. On average, it is the coldest month of the year. So be prepared and make sure to pack winter cloths.

London in January usually receives moderate rainfall, averaging around 60 mm for the month. Based on our climate data of the past 30 years, about 18 days of rain are anticipated.

The area experiences limited sunny days, amounting to roughly 62 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit London. June, July, August and September typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized London climate page with graphs.

 

London, monthly averages in January

Min TemperatureMin Temperature 3°C  
Max TemperatureMax Temperature 9°C  
Chance of RainChance of Rain 59%  
PrecipitationPrecipitation 60 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 80%  
WindspeedWindspeed 14 km/h  
SunshineSunshine 62 hours  
Percentage SunshinePercentage Sunshine 23%  

Where to go in the United Kingdom in January

Find out more about the weather in the United Kingdom in January and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in London in January?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

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

Swimming
4/10
Cycling
4/10
Walking
4/10
Camping
4/10
Outdoor sports
4/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in London.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.