Niagara on the Lake Weather in May

Thinking of visiting Niagara on the Lake in May? Expect moderate temperatures reaching 15°C (59°F) during the day, dropping to 6°C (43°F) at night, with some rainfall likely.

Rainfall in Niagara on the Lake in May

You can expect rain on around 9 days based on historical patterns, with 47 mm (1.9 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Niagara on the Lake in May

Niagara on the Lake in May gets highs of 15°C (59°F) during the day and drops to 6°C (43°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Niagara on the Lake in May

With approximately 259 hours of sunshine, the days are filled with clear skies. Despite it being a cool month, it makes for pleasant days outside.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.