Canada · 1991–2020 normal

Toronto in
May.

Typical May weather in Toronto: 19°C by day, 10°C at night, 69 mm of rain over 8.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high19°C
Typical low10°C
Rain69 mm
Wet days8.5

In the year-round weather comparison, May scores 65 out of 100 (June leads the year at 87). Daylight is calculated as 14 h 42 from latitude 43.71°. Open-water sea temperature is 7.3°C (9 km from the place centre).

May at a glance

What is Toronto like in May?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Toronto hot in May?

Days are typically mild at 19°C, while nights average 10°C.

Does it rain much?

The measured monthly average is 69 mm across about 9 wet days.

How much daylight is there?

There are about 14 h 42 between sunrise and sunset at mid-month, calculated from the place latitude.

Is May a good time to visit?

May ranks 5 of 12 in our weather comparison; June ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 6167865
NOAA station
CA006158355 · TORONTO CITY
Station distance
4.4 km from the place centre
Coverage
Good coverage · 18 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Toronto is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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