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°C maximum daytime temperature in December in Ottawa-4
    -4°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in December in Ottawa16
    16 days with some rainfall
  • -11°C minimum night-time temperature in December in Ottawa-11
    -11°C min night temperature
  • 9 hours of daylight per day in December in Ottawa9
    9 hours of daylight per day
  • No heat & humidity in December in Ottawa0
    No heat & humidity
  • 82 mm monthly rainfall in December in Ottawa82
    82 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Ottawa1
    1 (Low) UV index

More about Ottawa

Ottawa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ontario

  • Explore latest sale offers on holidays in 2024/2025
  • Filter deals by continent, star rating & holiday type
  • Including Dubai, Caribbean, North America, Asia & Pacific

TravelbagHoliday deal finder

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)

Back to top

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^