Saint Catherines Weather in December

December in Saint Catherines brings low temperatures, with highs of 7°C (45°F) and nights dropping to 2°C (36°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Saint Catherines in December

As part of the rainy season, Saint Catherines sees around 23 days of rain in December, with an average of 202 mm (8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Saint Catherines in December

If you're visiting Saint Catherines in December, expect highs of 7°C (45°F) and overnight lows around 2°C (36°F). The month of December belongs to the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Saint Catherines in December

The area sees fewer sunny days, with a projection of about 31 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Saint Catherines. Our weather planner can help you explore destinations with more pleasant weather conditions.