When to go · London, Ontario
London, Ontario in May
Great month. Inside London, Ontario's best window: May–Oct.
Key facts
- Verdict
- Great
- Temperature
- 19°C66°F / 8°C46°F
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Canada overall
- Prices
- Medium
- Canada overall
Verdict
GreatBest and avoid months for London, Ontario
Inside London, Ontario's best window: May–Oct.
Weather in May
- London, OntarioHighs around 19 °C, lows around 8 °C, rain on about 9 daysHighs around 66 °F, lows around 46 °F, rain on about 9 days
Crowds and prices
- Crowds · Canada overall
- Medium
- Prices · Canada overall
- Medium
Canada overall: Victoria Day weekend opens the season; Rockies lakes still frozen at altitude.
What to pack
- A warm layer for the evenings