Ottawa Weather in June
24.6°C high · 12.8°C low · 89 mm rain · 9.5h sun
Yes — Jun is one of the best months to visit Ottawa, with mild weather and 9.5h of daily sunshine.
June at a glance
| Metric | Value |
|---|---|
| Average high | 24.6°C |
| Average low | 12.8°C |
| Rainfall | 89 mm |
| Sunshine | 9.5 hours/day |
| Daylight | 15.5 hours |
What to pack in June
Pack comfortable clothes with a light layer for evenings for Ottawa in June.
Ottawa weather by month
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Frequently asked questions
What is the weather in Ottawa in June?
Highs of 24.6°C and lows of 12.8°C, with about 89 mm of rain and 9.5 hours of sunshine per day.
Is June a good time to visit Ottawa?
Yes — Jun is one of the best months to visit Ottawa, with mild weather and 9.5h 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.