Climate guide for Niagara Falls, Canada

Niagara Falls in May

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

May · Canada

Best time to visit Niagara Falls in MayWeather, crowds & prices

May score

9.1/10

Ranked #1 of 12 months

Full year for Niagara Falls
Avg temp
15°C
Rainfall
75 mm
Humidity
69%
Sunny days
25
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

May in Niagara Falls scores 9.1/10 for nature and wildlife travel - the single best month of the year. Expect around 15°C, 75 mm of rain, and roughly 25 sunny days this month.

Misty overlooks and boat rides shine April through September.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Niagara Falls in May?
In May, Niagara Falls averages 15°C, 75 mm of rain, and about 25 sunny days. Its climate-comfort score is 9.1/10.
Is May a good time to visit Niagara Falls?
May earns a 9.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Niagara Falls in May?
Expect about 75 mm of rain in May. Average humidity is 69% and there are about 25 sunny days.

Curated in Niagara Falls

Tickets & experiences

Things to do in Niagara Falls

Niagara Falls, Canada. Live activities and tours from GetYourGuide, matched to this destination.