Weather in Markham in May
Markham, Canada averages a high of 17.7°C (63.9°F) and low of 8.2°C (46.8°F) in May, with 11 rain days and 10.9 hours of daily sunshine. Travel score: 73.5/100 (Good). The best time to visit Markham is August.
High
18°C64°F
Low
8°C47°F
🌧️
11
rain days
☀️
10.9
hrs/day sunshine
💧
68%
humidity
74— Good
May in Markham is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Markham?
How much does it rain in Markham in May?
Markham receives an average of 78.6mm of rainfall across 11 rainy days in May. The annual total is 873.3mm.
What should I pack for Markham in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Canada in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Markham
Popular comparisons:
How can I plan my trip to Markham?
What other cities are near Markham?
What are other popular cities in Canada?
What is the weather like in other months in Markham?
Data based on 1994–2024 averages · Last updated: 2024-12-31