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

Caledon in January

The short of it: Caledon in January averages a high of -4 °C (26 °F) and a low of -11 °C (12 °F), with 66 mm (2.6 in) of rain and about 9 h 15 min of daylight. Rated 1 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.

Average high -4° · low -11° · rain 66 mm · daylight 9 h 15 min

✦ Travel with care for a visit · best months: June & August

January in Caledon brings afternoons near -4° and nights around -11°, with about 66 mm of rain over the month. The dead of winter in Caledon: highs scarcely reach -4°, nights fall to -11°. Wet spells are common — about 66 mm, the 9th wettest month. Snow lies on the ground; mind the passes.

The sun is up for about 9 h 15 min in mid-January, 20 minutes more than a month before.

For the traveller: pack the buffalo coat, mittens and fur-lined boots, and an oilskin besides. The Almanac rates January 1 of 5 for a visit; the finest months here are June and August.

Against its neighbours, Caledon runs cooler than most and wetter than most in January. Orangeville, 10 km to the NW, sees much the same highs.

January in Caledon, by the numbers

Warmth rank
12th warmest of 12
Rain rank
9th wettest of 12
Versus December
4° colder, 7.0 mm more rain
Versus February
1° colder
Day–night spread
8°
Snow season
Nov–Apr
Daylight, mid-month
9 h 15 min
Average wind
17 km/h

Neighbouring Towns

January averages · distance by the crow’s flight
TownDistanceHighLowRain
OrangevilleOntario10 km NW-4°-12°66 mm
GeorgetownOntario25 km SSE-2°-10°66 mm
Halton HillsOntario26 km S-2°-10°66 mm
BramptonOntario27 km SE-2°-9°65 mm
Mount Olive-Silverstone-JamestownOntario35 km ESE-2°-9°60 mm
West Humber-ClairvilleOntario36 km ESE-2°-9°60 mm
MiltonOntario40 km SSE-2°-9°70 mm
VaughanOntario40 km E-2°-10°63 mm

The Almanac · Caledon Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Travel with care
The Almanac Speaks
January
✦✦✦✦✦

The dead of winter in Caledon: highs scarcely reach -4°, nights fall to -11°. Wet spells are common — about 66 mm, the 9th wettest month. Snow lies on the ground; mind the passes.

Climate of Caledon by month
MonthHighLowRainWindDaylightVisit
January-4°-11°66 mm17 km/h9 h 15 min✦
February-3°-12°58 mm17 km/h10 h 25 min✦
March2°-7°52 mm16 km/h11 h 48 min✦
April9°-1°79 mm16 km/h13 h 23 min✦
May17°6°90 mm14 km/h14 h 43 min✦✦✦
June22°11°85 mm12 km/h15 h 27 min✦✦✦
July25°14°84 mm12 km/h15 h 9 min✦✦✦
August25°13°78 mm11 km/h13 h 59 min✦✦✦
September21°10°76 mm12 km/h12 h 26 min✦✦✦
October13°4°83 mm15 km/h10 h 55 min✦✦
November6°-1°78 mm16 km/h9 h 34 min✦
December0°-6°59 mm17 km/h8 h 55 min✦

Questions Readers Ask about Caledon in January

Answered from the wire & the Almanac

What is the weather like in Caledon in January?

Days average -4 °C (26 °F) and nights -11 °C (12 °F), with about 66 mm (2.6 in) of rain over the month. The dead of winter in Caledon: highs scarcely reach -4°, nights fall to -11°. Wet spells are common — about 66 mm, the 9th wettest month. Snow lies on the ground; mind the passes.

Is January a good time to visit Caledon?

The Almanac gives January 1 of 5 (travel with care). The best months are June and August.

How long are the days in Caledon in January?

In mid-January the sun is up for about 9 h 15 min. The days are lengthening — from 8 h 55 min in December to 15 h 27 min in June.

Does it snow in Caledon in January?

Yes — snow usually lies on the ground in January.

What should I pack for Caledon in January?

Thermal layers, a down coat, mittens and insulated 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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