When to go · Oshawa
Oshawa, month by month
The best months for Oshawa: May, Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb.
Month by month
- JanuaryAvoidListed as a month to avoid: Jan–Feb (cold, snow).-1 °C / -9 °C, 10 rain days30 °F / 16 °F, 10 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jan–Feb (cold, snow).0 °C / -8 °C, 9 rain days32 °F / 18 °F, 9 rain daysCrowds: Low
- MarchMixedOutside the best window (May–Oct). Across Canada: Late ski season; sugar shacks in Québec open for maple season.5 °C / -4 °C, 10 rain days41 °F / 25 °F, 10 rain daysCrowds: Low
- AprilMixedOutside the best window (May–Oct). Across Canada: Thaw and mud; Rockies trails still snowy; Vancouver cherry blossoms.11 °C / 2 °C, 11 rain days52 °F / 36 °F, 11 rain daysCrowds: Low
- MayGreatInside Oshawa's best window: May–Oct.18 °C / 8 °C, 11 rain days64 °F / 46 °F, 11 rain daysCrowds: Medium
- JuneGreatInside Oshawa's best window: May–Oct.23 °C / 13 °C, 10 rain days73 °F / 55 °F, 10 rain daysCrowds: Medium · 1 festival or holiday
- JulyGreatInside Oshawa's best window: May–Oct.26 °C / 16 °C, 9 rain days79 °F / 61 °F, 9 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Oshawa's best window: May–Oct.25 °C / 15 °C, 9 rain days77 °F / 59 °F, 9 rain daysCrowds: High
- SeptemberGreatInside Oshawa's best window: May–Oct.21 °C / 11 °C, 10 rain days70 °F / 52 °F, 10 rain daysCrowds: Medium
- OctoberGreatInside Oshawa's best window: May–Oct.14 °C / 5 °C, 11 rain days57 °F / 41 °F, 11 rain daysCrowds: Medium
- NovemberMixedOutside the best window (May–Oct). Across Canada: Grey shoulder season; many seasonal businesses in parks close.8 °C / 0 °C, 11 rain days46 °F / 32 °F, 11 rain daysCrowds: Low
- DecemberMixedOutside the best window (May–Oct). Across Canada: Christmas markets and ski openings; winter tyres required on many BC highways.2 °C / -5 °C, 11 rain days36 °F / 23 °F, 11 rain daysCrowds: Medium · 1 festival or holiday