Typical Weather

Weather in Saint-Hyacinthe in December

How warm is it in Saint-Hyacinthe in December?

In December the typical daytime high in Saint-Hyacinthe is -1.1 °C on average, from 1.6 °C at the start to -3.1 °C at the end of the month.

That is 6.7 °C cooler than in November and 3.1 °C warmer than in January.

The last 10 years were 1.4 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

The average of the weather stations Richmond (64 km) and Woodstock (225 km); nearer ones count more.