Is Gatineau hot in May?
Days are typically mild at 19°C, while nights average 6.8°C.
Canada · 1991–2020 normal
Typical May weather in Gatineau: 19°C by day, 6.8°C at night, 84 mm of rain over 9.8 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, May scores 56 out of 100 (August leads the year at 79). Daylight is calculated as 14 h 52 from latitude 45.48°.
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°C, while nights average 6.8°C.
The measured monthly average is 84 mm across about 10 wet days.
There are about 14 h 52 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 Gatineau 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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