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

Redcliff in September

The short of it: Redcliff in September averages a high of 21 °C (70 °F) and a low of 6 °C (42 °F), with 34 mm (1.3 in) of rain and about 12 h 32 min of daylight. Rated 5 of 5 for a visit; the best months are September and August. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 6° · rain 34 mm · daylight 12 h 32 min

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

Thirty years of records give Redcliff an average September high of 21°, a low of 6° and some 34 mm of rain. Highs fall 6° against August, to near 21°; nights run about 6°. Rain is modest, about 34 mm, the 5th wettest month.

The sun is up for about 12 h 32 min in mid-September, 116 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, Redcliff runs warmer than most and about as wet in September. Medicine Hat, 9 km to the ESE, sees much the same highs.

September in Redcliff, by the numbers

Warmth rank
4th warmest of 12
Rain rank
5th wettest of 12
Versus August
6° colder, 1.0 mm less rain
Versus October
8° warmer
Day–night spread
16°
Snow season
Nov–Mar
Daylight, mid-month
12 h 32 min
Average wind
14 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Medicine HatAlberta9 km ESE21°6°35 mm
DunmoreAlberta18 km SE21°6°34 mm
Bow IslandAlberta48 km WSW20°6°34 mm
Grassy LakeAlberta73 km WSW21°6°36 mm
VauxhallAlberta95 km W20°5°34 mm
Maple CreekSaskatchewan95 km ESE21°5°34 mm
BrooksAlberta96 km NW20°5°31 mm
TaberAlberta103 km WSW21°6°36 mm

The Almanac · Redcliff Month by Month

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

Highs fall 6° against August, to near 21°; nights run about 6°. Rain is modest, about 34 mm, the 5th wettest month.

Climate of Redcliff by month
MonthHighLowRainWindDaylightVisit
January-4°-14°12 mm17 km/h8 h 31 min✦✦
February-1°-13°11 mm16 km/h10 h 0 min✦✦
March5°-7°15 mm18 km/h11 h 43 min✦✦
April12°-2°23 mm17 km/h13 h 42 min✦✦✦✦
May19°4°42 mm16 km/h15 h 24 min✦✦✦✦✦
June22°9°76 mm15 km/h16 h 21 min✦✦✦
July27°11°37 mm13 km/h15 h 58 min✦✦✦✦✦
August27°10°35 mm13 km/h14 h 28 min✦✦✦✦✦
September21°6°34 mm14 km/h12 h 32 min✦✦✦✦✦
October13°-1°22 mm17 km/h10 h 37 min✦✦✦✦
November4°-8°16 mm18 km/h8 h 56 min✦✦
December-3°-14°12 mm17 km/h8 h 5 min✦✦

Questions Readers Ask about Redcliff in September

Answered from the wire & the Almanac

What is the weather like in Redcliff in September?

Days average 21 °C (70 °F) and nights 6 °C (42 °F), with about 34 mm (1.3 in) of rain over the month. Highs fall 6° against August, to near 21°; nights run about 6°. Rain is modest, about 34 mm, the 5th wettest month.

Is September a good time to visit Redcliff?

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

How long are the days in Redcliff in September?

In mid-September the sun is up for about 12 h 32 min. The days are shortening — from 8 h 5 min in December to 16 h 21 min in June.

Does it snow in Redcliff in September?

Hardly — September nights average 6 °C (42 °F), above freezing.

What should I pack for Redcliff 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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