When to go · Windsor

Windsor in May

Good month. Outside the best window (Jun–Sep, Sep–Oct for warm days and wine country). Across Canada: Victoria Day weekend opens the season; Rockies lakes still frozen at altitude.

Key facts

Verdict: Good
Temperature: 21°C (70°F)70°F (21°C) / 10°C (50°F)50°F (10°C); average high / low
Rain days: 12
Crowds: Medium; Canada overall
Prices: Medium; Canada overall

Plan around it

Verdict

GoodCanada month rating

Outside the best window (Jun–Sep, Sep–Oct for warm days and wine country). Across Canada: Victoria Day weekend opens the season; Rockies lakes still frozen at altitude.

Is another month better than May?

May is rated good. These months rate higher:

Weather in May

Long-term averages

WindsorHighs around 21 °C (70 °F), lows around 10 °C (50 °F), rain on about 12 daysHighs around 70 °F (21 °C), lows around 50 °F (10 °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.

Compare two months

Weather, crowds and prices for any two months in Windsor, side by side.

First month

Second month

Verdict
May: Good
Jun: Great (better)
Daytime high
May: 21 °C (70 °F)70 °F (21 °C)
Jun: 26 °C (79 °F)79 °F (26 °C)
Night low
May: 10 °C (50 °F)50 °F (10 °C)
Jun: 16 °C (61 °F)61 °F (16 °C)
Rain days
May: 12
Jun: 11 (better)
Crowds
May: Medium
Jun: Medium
Prices
May: Medium
Jun: Medium
Festivals listed
May: 0
Jun: 1

May: Outside the best window (Jun–Sep, Sep–Oct for warm days and wine country). Across Canada: Victoria Day weekend opens the season; Rockies lakes still frozen at altitude.

June: Inside Windsor's best window: Jun–Sep, Sep–Oct for warm days and wine country.

Windsor: figures are long-term averages from this guide, not a forecast.

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 →