December 2025 Weather Predictions London. Full weather forecast for london in december 2025. Get the monthly weather forecast for city of london, london, united kingdom, including daily high/low, historical averages, to help you plan ahead.
The forecast for the first days of december 2025 in london predicts temperatures to be around 9 ยฐ c, close to the historical average. Full weather forecast for london in december 2025.
