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

Callander Weather in May

Callander in May

The short of it: Callander in May averages a high of 17 °C (63 °F) and a low of 5 °C (41 °F), with 90 mm (3.5 in) of rain and about 14 h 57 min of daylight. Rated 3 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.

Average high 17° · low 5° · rain 90 mm · daylight 14 h 57 min

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

May in Callander brings afternoons near 17° and nights around 5°, with about 90 mm of rain over the month. Spring takes hold here: highs climb 9° from April to about 17°, with nights near 5°. Wet spells are common — about 90 mm, the 4th wettest month. The snow cover usually melts away this month.

The sun is up for about 14 h 57 min in mid-May, 88 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 August.

Against its neighbours, Callander runs about middling and drier than most in May. North Bay, 14 km to the NW, is 1° cooler by day.

May in Callander, by the numbers

Warmth rank
5th warmest of 12
Rain rank
4th wettest of 12
Versus April
9° warmer, 23 mm more rain
Versus June
5° colder
Day–night spread
12°
Snow season
Nov–Apr
Daylight, mid-month
14 h 57 min
Average wind
13 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
North BayOntario14 km NW16°5°90 mm
PowassanOntario20 km S18°5°95 mm
South RiverOntario43 km S17°5°96 mm
Sturgeon FallsOntario45 km WNW17°5°93 mm
West NipissingOntario46 km WNW17°5°93 mm
SundridgeOntario50 km S17°5°95 mm
Cache BayOntario50 km WNW18°5°93 mm
MattawaOntario52 km ENE18°4°74 mm

The Almanac · Callander 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 17°, with nights near 5°. Wet spells are common — about 90 mm, the 4th wettest month. The snow cover usually melts away this month.

Climate of Callander by month
MonthHighLowRainWindDaylightVisit
January-7°-17°53 mm13 km/h9 h 0 min✦
February-5°-16°42 mm13 km/h10 h 16 min✦✦
March0°-10°45 mm13 km/h11 h 46 min✦✦
April8°-2°67 mm14 km/h13 h 30 min✦✦
May17°5°90 mm13 km/h14 h 57 min✦✦✦
June23°11°85 mm11 km/h15 h 45 min✦✦✦
July25°14°90 mm11 km/h15 h 26 min✦✦✦
August24°13°96 mm10 km/h14 h 9 min✦✦✦
September20°10°106 mm12 km/h12 h 28 min✦✦✦
October12°4°108 mm13 km/h10 h 49 min✦✦
November5°-3°77 mm14 km/h9 h 21 min✦
December-2°-10°58 mm14 km/h8 h 38 min✦

Questions Readers Ask about Callander in May

Answered from the wire & the Almanac

What is the weather like in Callander in May?

Days average 17 °C (63 °F) and nights 5 °C (41 °F), with about 90 mm (3.5 in) of rain over the month. Spring takes hold here: highs climb 9° from April to about 17°, with nights near 5°. Wet spells are common — about 90 mm, the 4th wettest month. The snow cover usually melts away this month.

Is May a good time to visit Callander?

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

How long are the days in Callander in May?

In mid-May the sun is up for about 14 h 57 min. The days are lengthening — from 8 h 38 min in December to 15 h 45 min in June.

Does it snow in Callander in May?

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

What should I pack for Callander 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