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

Constance Bay in May

The short of it: Constance Bay in May averages a high of 18 °C (64 °F) and a low of 6 °C (43 °F), with 84 mm (3.3 in) of rain and about 14 h 53 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.

Average high 18° · low 6° · rain 84 mm · daylight 14 h 53 min

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

Thirty years of records give Constance Bay an average May high of 18°, a low of 6° and some 84 mm of rain. Spring takes hold here: highs climb 9° from April to about 18°, with nights near 6°. Wet spells are common — about 84 mm, the 5th wettest month. The snow cover usually melts away this month.

The sun is up for about 14 h 53 min in mid-May, 85 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 June and September.

Against its neighbours, Constance Bay runs cooler than most and wetter than most in May. Carp, 17 km to the SSE, sees much the same highs.

May in Constance Bay, by the numbers

Warmth rank
5th warmest of 12
Rain rank
5th wettest of 12
Versus April
9° warmer, 11 mm more rain
Versus June
6° colder
Day–night spread
12°
Snow season
Nov–Apr
Daylight, mid-month
14 h 53 min
Average wind
11 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
CarpOntario17 km SSE18°6°82 mm
ArnpriorOntario22 km WSW18°6°80 mm
ChelseaQuebec23 km E18°6°92 mm
BeaverbrookOntario23 km SE19°7°83 mm
Kanata-LakesOntario24 km SSE18°7°82 mm
AylmerQuebec24 km ESE18°7°85 mm
CantleyQuebec25 km ENE18°6°98 mm
Le PlateauQuebec25 km ESE18°7°87 mm

The Almanac · Constance Bay Month by Month

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

Spring takes hold here: highs climb 9° from April to about 18°, with nights near 6°. Wet spells are common — about 84 mm, the 5th wettest month. The snow cover usually melts away this month.

Climate of Constance Bay by month
MonthHighLowRainWindDaylightVisit
January-6°-16°73 mm12 km/h9 h 4 min✦
February-4°-15°57 mm12 km/h10 h 19 min✦
March2°-9°57 mm12 km/h11 h 47 min✦
April9°-1°73 mm13 km/h13 h 27 min✦
May18°6°84 mm11 km/h14 h 53 min✦✦✦
June23°11°87 mm10 km/h15 h 40 min✦✦✦
July26°14°98 mm9 km/h15 h 20 min✦✦✦
August26°14°91 mm9 km/h14 h 6 min✦✦✦
September21°10°84 mm9 km/h12 h 28 min✦✦✦
October13°4°90 mm11 km/h10 h 51 min✦✦
November6°-1°75 mm12 km/h9 h 25 min✦
December-1°-9°72 mm12 km/h8 h 43 min✦

Questions Readers Ask about Constance Bay in May

Answered from the wire & the Almanac

What is the weather like in Constance Bay in May?

Days average 18 °C (64 °F) and nights 6 °C (43 °F), with about 84 mm (3.3 in) of rain over the month. Spring takes hold here: highs climb 9° from April to about 18°, with nights near 6°. Wet spells are common — about 84 mm, the 5th wettest month. The snow cover usually melts away this month.

Is May a good time to visit Constance Bay?

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

How long are the days in Constance Bay in May?

In mid-May the sun is up for about 14 h 53 min. The days are lengthening — from 8 h 43 min in December to 15 h 40 min in June.

Does it snow in Constance Bay in May?

Hardly — May nights average 6 °C (43 °F), above freezing.

What should I pack for Constance Bay 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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