Is Whitchurch-Stouffville hot in May?
Days are typically mild at 19.4°C, while nights average 7.3°C.
Canada · 1991–2020 normal
Typical May weather in Whitchurch-Stouffville: 19.4°C by day, 7.3°C at night, 78 mm of rain over 9.1 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, May scores 59 out of 100 (August leads the year at 83). Daylight is calculated as 14 h 43 from latitude 44.00°. Open-water sea temperature is 6.6°C (38 km from the place centre).
May at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically mild at 19.4°C, while nights average 7.3°C.
The measured monthly average is 78 mm across about 9 wet days.
There are about 14 h 43 between sunrise and sunset at mid-month, calculated from the place latitude.
May ranks 5 of 12 in our weather comparison; August ranks first.
The evidence behind this page
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The weather comparison for Whitchurch-Stouffville 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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