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When to go · London, Ontario

London, Ontario, month by month

The best months for London, Ontario: May, Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Jan–Feb (cold, snow), late Dec.-2 °C / -9 °C, 8 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: Jan–Feb (cold, snow), late Dec.-1 °C / -9 °C, 7 rain daysCrowds: Low
  3. MarchMixedOutside the best window (May–Oct). Across Canada: Late ski season; sugar shacks in Québec open for maple season.5 °C / -5 °C, 7 rain daysCrowds: Low
  4. AprilMixedOutside the best window (May–Oct). Across Canada: Thaw and mud; Rockies trails still snowy; Vancouver cherry blossoms.12 °C / 1 °C, 8 rain daysCrowds: Low
  5. MayGreatInside London, Ontario's best window: May–Oct.19 °C / 8 °C, 9 rain daysCrowds: Medium
  6. JuneGreatInside London, Ontario's best window: May–Oct.24 °C / 13 °C, 9 rain daysCrowds: Medium · 1 festival or holiday
  7. JulyGreatInside London, Ontario's best window: May–Oct.27 °C / 15 °C, 8 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside London, Ontario's best window: May–Oct.26 °C / 14 °C, 8 rain daysCrowds: High
  9. SeptemberGreatInside London, Ontario's best window: May–Oct.22 °C / 11 °C, 10 rain daysCrowds: Medium
  10. OctoberGreatInside London, Ontario's best window: May–Oct.15 °C / 5 °C, 8 rain daysCrowds: Medium
  11. NovemberMixedOutside the best window (May–Oct). Across Canada: Grey shoulder season; many seasonal businesses in parks close.8 °C / 0 °C, 10 rain daysCrowds: Low
  12. DecemberAvoidListed as a month to avoid: Jan–Feb (cold, snow), late Dec.1 °C / -5 °C, 9 rain daysCrowds: Medium · 1 festival or holiday