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

Uxbridge in September

The short of it: Uxbridge in September averages a high of 21 °C (69 °F) and a low of 11 °C (51 °F), with 80 mm (3.1 in) of rain and about 12 h 26 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 21° · low 11° · rain 80 mm · daylight 12 h 26 min

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

September in Uxbridge brings afternoons near 21° and nights around 11°, with about 80 mm of rain over the month. Much like August: highs about 21°, nights near 11°. Easy travelling weather. Wet spells are common — about 80 mm, the 5th wettest month.

The sun is up for about 12 h 26 min in mid-September, 93 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are June and August.

Against its neighbours, Uxbridge runs cooler than most and drier than most in September. Stouffville, 18 km to the SW, sees much the same highs.

September in Uxbridge, by the numbers

Warmth rank
4th warmest of 12
Rain rank
5th wettest of 12
Versus August
4° colder, 0.0 mm more rain
Versus October
7° warmer
Day–night spread
10°
Snow season
Nov–Apr
Daylight, mid-month
12 h 26 min
Average wind
12 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
StouffvilleOntario18 km SW21°11°82 mm
Whitchurch-StouffvilleOntario19 km SW20°11°82 mm
PickeringOntario22 km S21°11°81 mm
WhitbyOntario28 km SSE22°12°82 mm
NewmarketOntario29 km W21°11°77 mm
MarkhamOntario29 km SSW22°12°79 mm
AjaxOntario29 km SSE21°12°81 mm
AuroraOntario30 km WSW21°11°76 mm

The Almanac · Uxbridge Month by Month

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

Much like August: highs about 21°, nights near 11°. Easy travelling weather. Wet spells are common — about 80 mm, the 5th wettest month.

Climate of Uxbridge by month
MonthHighLowRainWindDaylightVisit
January-4°-12°63 mm16 km/h9 h 13 min✦
February-3°-11°55 mm16 km/h10 h 24 min✦
March2°-6°52 mm15 km/h11 h 47 min✦
April10°0°82 mm15 km/h13 h 23 min✦
May17°7°91 mm14 km/h14 h 44 min✦✦✦
June22°12°93 mm12 km/h15 h 29 min✦✦✦
July25°15°76 mm12 km/h15 h 10 min✦✦✦
August24°14°80 mm11 km/h14 h 0 min✦✦✦
September21°11°80 mm12 km/h12 h 26 min✦✦✦
October13°5°81 mm14 km/h10 h 54 min✦✦
November6°-1°79 mm15 km/h9 h 33 min✦
December0°-7°59 mm17 km/h8 h 53 min✦

Questions Readers Ask about Uxbridge in September

Answered from the wire & the Almanac

What is the weather like in Uxbridge in September?

Days average 21 °C (69 °F) and nights 11 °C (51 °F), with about 80 mm (3.1 in) of rain over the month. Much like August: highs about 21°, nights near 11°. Easy travelling weather. Wet spells are common — about 80 mm, the 5th wettest month.

Is September a good time to visit Uxbridge?

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

How long are the days in Uxbridge in September?

In mid-September the sun is up for about 12 h 26 min. The days are shortening — from 8 h 53 min in December to 15 h 29 min in June.

Does it snow in Uxbridge in September?

Hardly — September nights average 11 °C (51 °F), above freezing.

What should I pack for Uxbridge in September?

Light clothes and a jacket for the evening, 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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