Weather January 2025 Uk Weather Forecast. Check the temperatures, chance of rain and more in england during january. If you’re planning to visit london in the near future, we highly recommend that you review the 14 day weather forecast for.
January, with average temperatures reaching a high of 6.8°c (44.2°f) and a low of 2.2°c (36°f), is the coldest month. In january, the average relative humidity in london is 87%.