Best time to go to Ottawa

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  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to Ottawa is July

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Max Day Temperature (°C)

  • -6°C maximum daytime temperature in January in Ottawa-6
    Jan
  • -4°C maximum daytime temperature in February in Ottawa-4
    Feb
  • 2°C maximum daytime temperature in March in Ottawa2
    Mar
  • 11°C maximum daytime temperature in April in Ottawa11
    Apr
  • 18°C maximum daytime temperature in May in Ottawa18
    May
  • 23°C maximum daytime temperature in June in Ottawa23
    Jun
  • 26°C maximum daytime temperature in July in Ottawa26
    Jul
  • 25°C maximum daytime temperature in August in Ottawa25
    Aug
  • 20°C maximum daytime temperature in September in Ottawa20
    Sep
  • 13°C maximum daytime temperature in October in Ottawa13
    Oct
  • 5°C maximum daytime temperature in November in Ottawa5
    Nov
  • -4°C maximum daytime temperature in December in Ottawa-4
    Dec

Hours of Sunshine (daily)

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

Recommended for Ontario

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  • Ottawa weather overview
  • Ottawa climate averages by month
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  • Ottawa 5-day weather forecast
  • Ottawa weather today - current conditions (last 24-hours)

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

The best time to go guide for Ottawa, Ontario shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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