Best time to go to Ottawa

  • 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
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Recommended for Ontario

The best time to go guide for Ontario (Ottawa) 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.

  • Top deals & discounts
  • Ottawa weather overview
  • Ottawa climate averages by month
  • More destinations
  • 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

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

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