Weather in Maple Ridge in May

A good month. May is a solid month to be in Maple Ridge. Highs average 17.5 °C, lows 8.6 °C, and rain falls on 14 days — nothing in the month is working against you.

May ranks 5 of 12 in Maple Ridge: past the worst of the year but short of August, which is the month to book if the dates are open.

This is persistent light rain rather than storms: 14 wet days but only 1 heavy ones. It rarely cancels anything outright, and it rarely fully clears either. A jacket beats an umbrella. Pack for 17.5 °C days and 8.6 °C nights; the spread matters more here than any single number.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest May day reached 32.8 °C and the coldest night fell to 1.8 °C.

May is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest May on record still delivered 122 mm against 14 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 71 mm average is a reasonable planning figure, not a promise.

Wind is light at 1.9 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 78%, high enough to notice on the warm days without dominating them.

How May sits in the year

The month is on the way up: 4.3 °C warmer than April, and June adds another 2.2 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in May

15.3 hours of daylight, gaining 1.3 hours across the month. That is between Maple Ridge's extremes of 16.2 and 8.2 hours, so days are long enough not to constrain the plan.

An inland climate

Despite being inland, the year stays fairly even: 22.9 °C between the year's warmest afternoons and coldest nights.

How busy it gets

Busy. Popular without being frantic; book the things you care about, improvise the rest.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

May in Maple Ridge versus nearby

If Maple Ridge is one option among several, the nearby comparison is worth making. Vancouver is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Nanaimo is close enough to be a coin toss — within a degree on temperature, 3 days less rain.

So: May is a compromise. August is 21 points better and is what Maple Ridge is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Maple Ridge

See all twelve months in Maple Ridge, or where else to go in May.