Weather in Oakville in May
Oakville, Canada averages a high of 17.3°C (63.1°F) and low of 8.9°C (48°F) in May, with 10 rain days and 11 hours of daily sunshine. Travel score: 73.4/100 (Good). The best time to visit Oakville is August.
High
17°C63°F
Low
9°C48°F
🌧️
10
rain days
☀️
11
hrs/day sunshine
💧
70%
humidity
73— Good
May in Oakville is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Oakville?
How much does it rain in Oakville in May?
Oakville receives an average of 76mm of rainfall across 10 rainy days in May. The annual total is 849.2mm.
What should I pack for Oakville in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Canada in May?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31