Toronto Weather in May
18.3°C high · 8.5°C low · 75 mm rain · 8.8h sun
May is a warm month in Toronto — not peak season, but a good time to avoid crowds.
May at a glance
| Metric | Value |
|---|---|
| Average high | 18.3°C |
| Average low | 8.5°C |
| Rainfall | 75 mm |
| Sunshine | 8.8 hours/day |
| Daylight | 14.5 hours |
What to pack in May
Pack a jacket and layers for Toronto in May.
Toronto weather by month
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Frequently asked questions
What is the weather in Toronto in May?
Highs of 18.3°C and lows of 8.5°C, with about 75 mm of rain and 8.8 hours of sunshine per day.
Is May a good time to visit Toronto?
May is a warm month in Toronto — not peak season, but a good time to avoid crowds.
What to do in Toronto · Best time to visit Toronto
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.