Ottawa Weather in July
27.4°C high · 15.5°C low · 88 mm rain · 9.4h sun
Yes — Jul is one of the best months to visit Ottawa, with mild weather and 9.4h of daily sunshine.
July at a glance
| Metric | Value |
|---|---|
| Average high | 27.4°C |
| Average low | 15.5°C |
| Rainfall | 88 mm |
| Sunshine | 9.4 hours/day |
| Daylight | 15.1 hours |
What to pack in July
Pack comfortable clothes with a light layer for evenings for Ottawa in July.
Ottawa weather by month
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Frequently asked questions
What is the weather in Ottawa in July?
Highs of 27.4°C and lows of 15.5°C, with about 88 mm of rain and 9.4 hours of sunshine per day.
Is July a good time to visit Ottawa?
Yes — Jul is one of the best months to visit Ottawa, with mild weather and 9.4h of daily sunshine.
What to do in Ottawa · Best time to visit Ottawa
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.