Ottawa weather in July 2021

Get the latest coronavirus (COVID-19) updates for Canada with current travel advice, statistics and online resources.

  • 26°C maximum daytime temperature in July in Ottawa26
    26°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in July in Ottawa11
    11 days with some rainfall
  • 15°C minimum night-time temperature in July in Ottawa15
    15°C min night temperature
  • 15 hours of daylight per day in July in Ottawa15
    15 hours of daylight per day
  • Low heat & humidity in July in OttawaL
    Low heat & humidity
  • 88 mm monthly rainfall in July in Ottawa88
    88 mm of monthly rainfall
  • UV (maximum) index 7 (High) in July in Ottawa7
    7 (High) UV index

Recommended for Ontario

  • Top deals & discounts
  • Ottawa weather overview
  • Ottawa climate averages by month
  • More destinations
  • Best time to go to Ottawa
  • Ottawa 5-day weather forecast

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

The July weather guide for Ottawa, Ontario 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.

Travel Up: Current hotel special offers & deals

  • Find hotel deals & special offers for popular destinations
  • Filter hotel deals by price, board basis, star rating & more
  • Choose from over 400,000 hotels worldwide
Go to Travel Up deal >>

View all Travel Up offers

How hot is it in Ottawa in July?

Daytime temperatures usually reach 26°C in Ottawa in July with low heat and humidity, falling to 15°C at night.

How sunny is it in Ottawa in July?

There are normally 9 hours of bright sunshine each day in Ottawa in July - that's 59% of daylight hours.

Does it rain in Ottawa in July?

There are usually 11 days with some rain in Ottawa in July and the average monthly rainfall is 88mm.

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

Back to top

Discover more about Canada

Ottawa sunrise & sunset times for July 2021

Browse the sunrise & sunset times for Ottawa in July 2021. Select a month to view Ottawa sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st July 2021 05:18 20:55
Friday, 16th July 2021 05:30 20:47
Saturday, 31st July 2021 05:46 20:31

Booking.com: Worldwide hotel deals

  • Check out latest hotel deals worldwide with Booking.com
  • Find trending hotels, popular destinations & more
  • Search for specific destinations & dates or by hotel type
Go to Booking.com deal >>

View all Booking.com offers

Where is hot in Ontario in July for 2021/2022?

Below are average maximum temperatures at popular destinations in Ontario in July. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.