Weekly note
Montreal
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Photo by Wilfredor, CC0, via Wikimedia Commons.

Montreal in May

sweet spot · the best month to go

The year in Montreal

Tap a month for its page

  1. Montreal in January: avoid
  2. Montreal in February: avoid
  3. Montreal in March: avoid
  4. Montreal in April: ok
  5. Montreal in May: sweet spot
  6. Montreal in June: sweet spot
  7. Montreal in July: sweet spot, busy
  8. Montreal in August: good, busy
  9. Montreal in September: good
  10. Montreal in October: ok
  11. Montreal in November: avoid
  12. Montreal in December: avoid
  • Sweet spot
  • Good
  • OK
  • Avoid
  • Busy
May at Montreal is 19°C by day and 9°C at night, with 10 rainy days and about 10 hours of sun a day. 19C max, 10 rainy days.

The numbers

Daily high19°C
Nightly low9°C
Feels like, afternoon17°C
Rainy days, 1 mm or more10 · 88 mm
Humidity64%
Sunshine9.8 h/day
Daylight14.9 h/day
Crowds80 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at Old Montreal, 15 km from the airport (YUL): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

May: busier than usual. Busiest in July and August; quietest from November to February.

Montreal in pictures

What to pack

  • Warm layers for the evenings, which drop to about 9°C.
  • A packable rain jacket for the 10 or so rainy days.
  • Sun protection: about 10 hours of sunshine a day.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type A and B plugs at 120 V. Drives on the right. The currency is the Canadian dollar. No UK Foreign Office advice against travel. Everything for Canada: cost of living, languages, emergency numbers and health.

On arrival in Montreal: the apps, paying, getting around, tipping and the emergency numbers.

May elsewhere

In May from

The other months at Montreal

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