Watering gardens in Montreal, Quebec

No need today

Nothing needed this week — and there's rain coming Tuesday.

Updated this morning
Today

Has it rained enough in Montreal?

The last rain heavy enough to soak in fell over a week ago. What has fallen since wet the leaves and no more.

Montreal has had 119.9mm of rain in the last 30 days. A normal October here brings 113.5mm, so the ground is roughly where it should be for the time of year.

Rain reaching the roots · 14 days
17 OctToday
Reached the roots Rain that did not 2 days of 14
Thirty years

Rain in Montreal through a normal year

Across a normal year Montreal gets about 1110.9mm of rain, most of it in October (113.5mm) and least in February (62.8mm).

A normal October in Montreal has rain on 14 days. Only 10 of them bring enough to reach a root.

That makes Montreal one of the wetter places this site covers in Canada in October — 5th of 11, against Vancouver at the wet end (249.2mm) and Edmonton at the dry end (23.1mm).

JFebMAMJJASOctND
Average rainfall by month, 1995–2024
What it means

What that means for what you grow

  • Pots and hanging basketsWorth checking by hand even so — a pot in the sun can dry out in a wet week, because there is so little soil to hold anything.
  • Beds and bordersNothing needed. Watering soil that is already wet does more harm than good.
  • New plantingsAnything planted within the last month is the exception; its roots have not spread far enough to find water on their own.