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Ottawa weather in December 2024
Expect -4°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Ottawa in December. Check more long-term weather averages for Ottawa in December before you book your next holiday to Ontario in 2024/2025.
- -4-4°C max day temperature
- 3 hours of sunshine per day
- 1616 days with some rainfall
- -11-11°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 8282 mm of monthly rainfall
- 11 (Low) UV index
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Ottawa by month
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Recommended for Ontario
The December weather guide for Ontario (Ottawa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Canada
How cold is it in Ottawa in December?
Daytime temperatures usually reach -4°C in Ottawa in December, falling to -11°C at night.
How sunny is it in Ottawa in December?
There are normally 3 hours of bright sunshine each day in Ottawa in December - that's 28% of daylight hours.
Does it rain in Ottawa in December?
There are usually 16 days with some rain in Ottawa in December and the average monthly rainfall is 82mm. Rain may fall as snow in this month.
Ottawa December sunrise & sunset times
Browse the sunrise and sunset times for Ottawa in December 2024. Select a month to view Ottawa sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st December 2024 | 07:23 | 16:21 |
Monday, 16th December 2024 | 07:37 | 16:21 |
Tuesday, 31st December 2024 | 07:43 | 16:30 |
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