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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Oshawa's climate page.
Oshawa Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
3°C (37°F)
Chance of Rain
42%
Precipitation
79 mm (3.1 in)
Rainy days
13 days
Humidity
82% *
Sunshine
78 hours *
Percentage Sunshine
28% *
Best Places in Canada in December
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in December →
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What to Wear in Oshawa in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Oshawa in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Oshawa's climate page.
Temperature Rainfall Sunshine Humidity
See the full Oshawa climate overview or explore weather in Canada.
