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

Assiniboia in September

The short of it: Assiniboia in September averages a high of 21 °C (71 °F) and a low of 7 °C (44 °F), with 31 mm (1.2 in) of rain and about 12 h 31 min of daylight. Rated 5 of 5 for a visit; the best months are September and May. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 7° · rain 31 mm · daylight 12 h 31 min

✦✦✦✦✦ Recommended for a visit · best months: September & May

September in Assiniboia brings afternoons near 21° and nights around 7°, with about 31 mm of rain over the month. The year turns hard here: highs drop 6° from August to about 21°, with nights near 7°. Rain is modest, about 31 mm, the 5th wettest month.

The sun is up for about 12 h 31 min in mid-September, 114 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 5 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Assiniboia runs warmer than most and drier than most in September. Gravelbourg, 49 km to the NW, sees much the same highs.

September in Assiniboia, by the numbers

Warmth rank
4th warmest of 12
Rain rank
5th wettest of 12
Versus August
6° colder, 17 mm less rain
Versus October
9° warmer
Day–night spread
15°
Snow season
Nov–Apr
Daylight, mid-month
12 h 31 min
Average wind
17 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
GravelbourgSaskatchewan49 km NW21°6°32 mm
Moose JawSaskatchewan91 km NNE21°6°32 mm
CaronportSaskatchewan92 km N21°6°32 mm
ScobeyMontana102 km SSE27°4°25 mm
HerbertSaskatchewan125 km NW20°6°30 mm
Harbour LandingSaskatchewan128 km NE20°6°32 mm
Albert ParkSaskatchewan129 km NE20°6°32 mm
Whitmore ParkSaskatchewan131 km NE20°6°33 mm

The Almanac · Assiniboia Month by Month

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

The year turns hard here: highs drop 6° from August to about 21°, with nights near 7°. Rain is modest, about 31 mm, the 5th wettest month.

Climate of Assiniboia by month
MonthHighLowRainWindDaylightVisit
January-6°-17°17 mm17 km/h8 h 34 min✦✦
February-4°-15°11 mm16 km/h10 h 2 min✦✦
March3°-8°19 mm18 km/h11 h 44 min✦✦
April12°-2°26 mm19 km/h13 h 41 min✦✦✦✦
May19°5°56 mm19 km/h15 h 21 min✦✦✦✦
June24°10°89 mm17 km/h16 h 17 min✦✦✦
July27°13°56 mm15 km/h15 h 54 min✦✦✦✦
August27°11°48 mm15 km/h14 h 25 min✦✦✦✦
September21°7°31 mm17 km/h12 h 31 min✦✦✦✦✦
October13°-1°25 mm17 km/h10 h 39 min✦✦✦✦
November2°-8°19 mm18 km/h8 h 59 min✦✦
December-4°-14°17 mm17 km/h8 h 9 min✦✦

Questions Readers Ask about Assiniboia in September

Answered from the wire & the Almanac

What is the weather like in Assiniboia in September?

Days average 21 °C (71 °F) and nights 7 °C (44 °F), with about 31 mm (1.2 in) of rain over the month. The year turns hard here: highs drop 6° from August to about 21°, with nights near 7°. Rain is modest, about 31 mm, the 5th wettest month.

Is September a good time to visit Assiniboia?

The Almanac gives September 5 of 5 (recommended). It is the best month of the year to visit.

How long are the days in Assiniboia in September?

In mid-September the sun is up for about 12 h 31 min. The days are shortening — from 8 h 9 min in December to 16 h 17 min in June.

Does it snow in Assiniboia in September?

Hardly — September nights average 7 °C (44 °F), above freezing.

What should I pack for Assiniboia in September?

Light clothes and a jacket for the evening.

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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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