Oshawa Weather in December

With daytime temperatures of 3°C (37°F) and nighttime lows of -5°C (23°F), December in Oshawa brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 79 mm (3.1 in) falls on average.

Rainfall in Oshawa in December

Typically, you can expect about 13 days of snow/rain this month, with 79 mm (3.1 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Oshawa in December

In December, expect low temperatures in Oshawa, with highs of 3°C (37°F) and lows of -5°C (23°F) at night. The winter season is characteristic of December. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Prepare for a very cold month by layering your clothing. It's always better to be prepared for the cold than to face it unprotected.

Sunshine in Oshawa in December

This month is characterized by fewer sunny days, with about 78 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Oshawa.