The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Winnipeg Weather in May

Winnipeg in May

The short of it: Winnipeg in May averages a high of 18 °C (64 °F) and a low of 5 °C (41 °F), with 83 mm (3.3 in) of rain and about 15 h 22 min of daylight. Rated 3 of 5 for a visit; the best months are September and October. Source: TerraClimate climate normals, 1991–2020.

Average high 18° · low 5° · rain 83 mm · daylight 15 h 22 min

✦✦✦ Fair for a visit · best months: September & October

May in Winnipeg brings afternoons near 18° and nights around 5°, with about 83 mm of rain over the month. Spring takes hold here: highs climb 8° from April to about 18°, with nights near 5°. Wet spells are common — about 83 mm, the 3rd wettest month. The snow cover usually melts away this month.

The sun is up for about 15 h 22 min in mid-May, 101 minutes more than a month before.

For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are September and October.

Against its neighbours, Winnipeg runs warmer than most and wetter than most in May. King Edward, 5 km to the W, sees much the same highs.

May in Winnipeg, by the numbers

Warmth rank
5th warmest of 12
Rain rank
3rd wettest of 12
Versus April
8° warmer, 51 mm more rain
Versus June
6° colder
Day–night spread
13°
Snow season
Nov–Apr
Daylight, mid-month
15 h 22 min
Average wind
15 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
King EdwardManitoba5 km W18°4°80 mm
Bruce ParkManitoba5 km W18°4°80 mm
St. James-Assiniboia EastManitoba6 km W18°4°80 mm
Deer LodgeManitoba6 km W18°4°80 mm
JameswoodManitoba7 km W18°4°80 mm
AgassizManitoba7 km S18°5°83 mm
Silver HeightsManitoba7 km W18°4°78 mm
BirchwoodManitoba8 km W18°4°79 mm

The Almanac · Winnipeg Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
May
✦✦✦✦✦

Spring takes hold here: highs climb 8° from April to about 18°, with nights near 5°. Wet spells are common — about 83 mm, the 3rd wettest month. The snow cover usually melts away this month.

Climate of Winnipeg by month
MonthHighLowRainWindDaylightVisit
January-11°-21°19 mm14 km/h8 h 32 min✦✦
February-8°-19°14 mm14 km/h10 h 1 min✦✦
March0°-11°28 mm15 km/h11 h 44 min✦✦
April10°-2°32 mm15 km/h13 h 41 min✦✦✦
May18°5°83 mm15 km/h15 h 22 min✦✦✦
June24°12°110 mm13 km/h16 h 19 min✦✦✦
July27°15°94 mm12 km/h15 h 56 min✦✦✦
August27°13°83 mm13 km/h14 h 27 min✦✦✦
September20°8°67 mm14 km/h12 h 31 min✦✦✦✦
October11°1°44 mm15 km/h10 h 38 min✦✦✦✦
November1°-7°29 mm16 km/h8 h 57 min✦✦
December-8°-16°24 mm15 km/h8 h 7 min✦✦

Questions Readers Ask about Winnipeg in May

Answered from the wire & the Almanac

What is the weather like in Winnipeg in May?

Days average 18 °C (64 °F) and nights 5 °C (41 °F), with about 83 mm (3.3 in) of rain over the month. Spring takes hold here: highs climb 8° from April to about 18°, with nights near 5°. Wet spells are common — about 83 mm, the 3rd wettest month. The snow cover usually melts away this month.

Is May a good time to visit Winnipeg?

The Almanac gives May 3 of 5 (fair). The best months are September and October.

How long are the days in Winnipeg in May?

In mid-May the sun is up for about 15 h 22 min. The days are lengthening — from 8 h 7 min in December to 16 h 19 min in June.

Does it snow in Winnipeg in May?

Hardly — May nights average 5 °C (41 °F), above freezing.

What should I pack for Winnipeg in May?

Layers, a warm coat and stout boots, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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