London weather in January 2025

The weather in London in January is very cold with temperatures between 3°C and 7°C, warm clothes are a must.

You can expect rain for roughly half of the month of January in London. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

You can expect a few days of snow in London during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore London.

Our weather forecast can give you a great sense of what weather to expect in London in January 2025.

If you’re planning to visit London in the near future, we highly recommend that you review the 14 day weather forecast for London before you arrive.