Weather Forecast For Month Of December 2025. Full weather forecast for canada in december 2025. December ushers in the start of meteorological winter, but the month begins on a more autumnal note, with a mix of mild, wet and windy weather.

The weather in olympia in december is very cold with temperatures between 1 ° c and 6 ° c, warm clothes are a must. Check the temperatures, chance of rain and more in south africa during december.