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When to go · Niagara-on-the-Lake

Niagara-on-the-Lake in May

Great month. Inside Niagara-on-the-Lake's best window: May–Oct; Sep–Oct for grape harvest.

Key facts

Verdict
Great
Temperature
19°C / 9°C
average high / low
Rain days
12
Crowds
Medium
Canada overall
Prices
Medium
Canada overall

Verdict

GreatBest and avoid months for Niagara-on-the-Lake

Inside Niagara-on-the-Lake's best window: May–Oct; Sep–Oct for grape harvest.

Weather in May

Long-term averages
  • Niagara-on-the-LakeHighs around 19 °C, lows around 9 °C, rain on about 12 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
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Canada in May →