December 2024 Weather Forecast. Get the monthly weather forecast for london, london, united kingdom, including daily high/low, historical averages, to help you plan ahead. The east will start the month cold, while the west warms up.

Get the monthly weather forecast for new york, ny, including daily high/low, historical averages, to help you plan ahead. 1, and will have some meteorological twists and turns that may end with a surge of.