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

Rosemère in August

The short of it: Rosemère in August averages a high of 26 °C (79 °F) and a low of 15 °C (59 °F), with 97 mm (3.8 in) of rain and about 14 h 6 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.

Average high 26° · low 15° · rain 97 mm · daylight 14 h 6 min

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

August in Rosemère brings afternoons near 26° and nights around 15°, with about 97 mm of rain over the month. Much like July: highs about 26°, nights near 15°. Easy travelling weather. Wet spells are common — about 97 mm, the 3rd wettest month.

The sun is up for about 14 h 6 min in mid-August, 75 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 August 3 of 5 for a visit; the finest months here are June and September.

Against its neighbours, Rosemère runs warmer than most and wetter than most in August. Sainte-Thérèse, 2 km to the WNW, sees much the same highs.

August in Rosemère, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
3rd wettest of 12
Versus July
1° colder, 8.0 mm more rain
Versus September
4° warmer
Day–night spread
11°
Snow season
Nov–Apr
Daylight, mid-month
14 h 6 min
Average wind
9 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
Sainte-ThérèseQuebec2 km WNW26°15°97 mm
BoisbriandQuebec3 km SW26°15°96 mm
BlainvilleQuebec7 km WNW25°14°100 mm
Saint-Louis-de-TerrebonneQuebec8 km N26°15°97 mm
Val-des-ArbresQuebec10 km ESE26°15°94 mm
LavalQuebec11 km SE27°16°96 mm
Saint-EustacheQuebec11 km SW26°15°98 mm
Laval-des-RapidesQuebec12 km SE27°16°96 mm

The Almanac · Rosemère Month by Month

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

Much like July: highs about 26°, nights near 15°. Easy travelling weather. Wet spells are common — about 97 mm, the 3rd wettest month.

Climate of Rosemère by month
MonthHighLowRainWindDaylightVisit
January-5°-15°77 mm13 km/h9 h 4 min✦
February-4°-14°60 mm13 km/h10 h 18 min✦
March2°-8°66 mm13 km/h11 h 46 min✦
April10°1°93 mm13 km/h13 h 28 min✦✦
May19°8°94 mm12 km/h14 h 54 min✦✦✦
June24°13°102 mm10 km/h15 h 41 min✦✦✦
July27°16°89 mm10 km/h15 h 21 min✦✦✦
August26°15°97 mm9 km/h14 h 6 min✦✦✦
September22°11°84 mm10 km/h12 h 28 min✦✦✦
October14°5°105 mm12 km/h10 h 50 min✦✦
November6°-1°90 mm12 km/h9 h 24 min✦
December-1°-9°84 mm13 km/h8 h 42 min✦

Questions Readers Ask about Rosemère in August

Answered from the wire & the Almanac

What is the weather like in Rosemère in August?

Days average 26 °C (79 °F) and nights 15 °C (59 °F), with about 97 mm (3.8 in) of rain over the month. Much like July: highs about 26°, nights near 15°. Easy travelling weather. Wet spells are common — about 97 mm, the 3rd wettest month.

Is August a good time to visit Rosemère?

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

How long are the days in Rosemère in August?

In mid-August the sun is up for about 14 h 6 min. The days are shortening — from 8 h 42 min in December to 15 h 41 min in June.

Does it snow in Rosemère in August?

Hardly — August nights average 15 °C (59 °F), above freezing.

What should I pack for Rosemère in August?

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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