Weather in Ottawa, Ontario, Canada in June
In an average June, Ottawa sees a daily high around 23°C and a low around 12°C, based on 1981–2026 of local climate records.
| Average high | 23°C |
|---|---|
| Typical high range | 18°C to 28°C |
| Average low | 12°C |
| Typical low range | 8°C to 17°C |
| Average daily precipitation | 3 mm |
June records
The most extreme June on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total June accumulation.
High
Highest
35°C
1989-06-23
Lowest
11°C
1993-06-01
Low
Highest
21°C
2021-06-28
Lowest
1°C
1986-06-03
Feels-like
Highest
51°C
1989-06-23
Lowest
-2°C
1986-06-03
Humidity
Highest
20.7 g/m³
2024-06-19
Lowest
4.8 g/m³
1986-06-02
Wind
Highest
22 km/h
1988-06-05
Lowest
4 km/h
2026-06-26
Precip
Wettest
195 mm
2026
Driest
23 mm
1991
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