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

Senneterre in September

The short of it: Senneterre in September averages a high of 18 °C (65 °F) and a low of 6 °C (43 °F), with 112 mm (4.4 in) of rain and about 12 h 30 min of daylight. Rated 3 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.

Average high 18° · low 6° · rain 112 mm · daylight 12 h 30 min

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

Thirty years of records give Senneterre an average September high of 18°, a low of 6° and some 112 mm of rain. The year turns hard here: highs drop 4° from August to about 18°, with nights near 6°. Wet spells are common — about 112 mm, the 3rd wettest month.

The sun is up for about 12 h 30 min in mid-September, 109 minutes less than a month before.

For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are August and June.

Against its neighbours, Senneterre runs warmer than most and about as wet in September. Barraute, 29 km to the W, sees much the same highs.

September in Senneterre, by the numbers

Warmth rank
4th warmest of 12
Rain rank
3rd wettest of 12
Versus August
4° colder, 8.0 mm less rain
Versus October
9° warmer
Day–night spread
12°
Snow season
Nov–Apr
Daylight, mid-month
12 h 30 min
Average wind
10 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
BarrauteQuebec29 km W18°6°114 mm
Val-d'OrQuebec53 km SW18°7°104 mm
AmosQuebec67 km WNW18°6°112 mm
MalarticQuebec72 km WSW18°7°110 mm
Lebel-sur-QuévillonQuebec75 km NNE18°7°119 mm
PreissacQuebec83 km W18°7°108 mm
Rouyn-NorandaQuebec133 km W19°7°106 mm
MacamicQuebec135 km WNW18°8°118 mm
Public Notice & Advertisement
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The Almanac · Senneterre Month by Month

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

The year turns hard here: highs drop 4° from August to about 18°, with nights near 6°. Wet spells are common — about 112 mm, the 3rd wettest month.

Climate of Senneterre by month
MonthHighLowRainWindDaylightVisit
January-10°-23°62 mm10 km/h8 h 44 min✦
February-8°-22°58 mm11 km/h10 h 7 min✦
March-2°-16°58 mm12 km/h11 h 45 min✦
April7°-6°82 mm12 km/h13 h 36 min✦
May16°2°115 mm12 km/h15 h 12 min✦✦✦
June22°8°108 mm10 km/h16 h 5 min✦✦✦
July24°10°110 mm10 km/h15 h 43 min✦✦✦
August23°10°120 mm9 km/h14 h 19 min✦✦✦
September18°6°112 mm10 km/h12 h 30 min✦✦✦
October10°0°98 mm11 km/h10 h 43 min✦
November1°-7°94 mm12 km/h9 h 7 min✦
December-6°-16°79 mm11 km/h8 h 20 min✦

Questions Readers Ask about Senneterre in September

Answered from the wire & the Almanac

What is the weather like in Senneterre in September?

Days average 18 °C (65 °F) and nights 6 °C (43 °F), with about 112 mm (4.4 in) of rain over the month. The year turns hard here: highs drop 4° from August to about 18°, with nights near 6°. Wet spells are common — about 112 mm, the 3rd wettest month.

Is September a good time to visit Senneterre?

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

How long are the days in Senneterre in September?

In mid-September the sun is up for about 12 h 30 min. The days are shortening — from 8 h 20 min in December to 16 h 5 min in June.

Does it snow in Senneterre in September?

Hardly — September nights average 6 °C (43 °F), above freezing.

What should I pack for Senneterre in September?

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
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