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

Saint-Jérôme Weather in August

Saint-Jérôme in August

The short of it: Saint-Jérôme in August averages a high of 25 °C (77 °F) and a low of 14 °C (57 °F), with 103 mm (4.1 in) of rain and about 14 h 7 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 25° · low 14° · rain 103 mm · daylight 14 h 7 min

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

Thirty years of records give Saint-Jérôme an average August high of 25°, a low of 14° and some 103 mm of rain. Much like July: highs about 25°, nights near 14°. Easy travelling weather. Wet spells are common — about 103 mm, the 3rd wettest month.

The sun is up for about 14 h 7 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, Saint-Jérôme runs cooler than most and wetter than most in August. Mirabel, 16 km to the SSW, sees much the same highs.

August in Saint-Jérôme, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
3rd wettest of 12
Versus July
1° colder, 9.0 mm more rain
Versus September
4° warmer
Day–night spread
11°
Snow season
Nov–Apr
Daylight, mid-month
14 h 7 min
Average wind
8 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
MirabelQuebec16 km SSW25°14°102 mm
BlainvilleQuebec16 km SE25°14°100 mm
Saint-Louis-de-TerrebonneQuebec19 km ESE26°15°97 mm
Sainte-ThérèseQuebec21 km SE26°15°97 mm
BoisbriandQuebec23 km SE26°15°96 mm
Saint-EustacheQuebec25 km SSE26°15°98 mm
TerrebonneQuebec29 km ESE26°15°94 mm
MascoucheQuebec32 km E26°15°95 mm

The Almanac · Saint-Jérôme Month by Month

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

Much like July: highs about 25°, nights near 14°. Easy travelling weather. Wet spells are common — about 103 mm, the 3rd wettest month.

Climate of Saint-Jérôme by month
MonthHighLowRainWindDaylightVisit
January-6°-16°81 mm12 km/h9 h 3 min✦
February-4°-15°63 mm12 km/h10 h 18 min✦
March1°-9°69 mm12 km/h11 h 46 min✦
April9°-1°97 mm12 km/h13 h 28 min✦
May18°6°94 mm11 km/h14 h 54 min✦✦✦
June23°12°110 mm9 km/h15 h 42 min✦✦✦
July26°15°94 mm9 km/h15 h 22 min✦✦✦
August25°14°103 mm8 km/h14 h 7 min✦✦✦
September21°10°85 mm8 km/h12 h 28 min✦✦✦
October13°4°112 mm10 km/h10 h 50 min✦✦
November5°-2°92 mm11 km/h9 h 24 min✦
December-2°-10°86 mm12 km/h8 h 41 min✦

Questions Readers Ask about Saint-Jérôme in August

Answered from the wire & the Almanac

What is the weather like in Saint-Jérôme in August?

Days average 25 °C (77 °F) and nights 14 °C (57 °F), with about 103 mm (4.1 in) of rain over the month. Much like July: highs about 25°, nights near 14°. Easy travelling weather. Wet spells are common — about 103 mm, the 3rd wettest month.

Is August a good time to visit Saint-Jérôme?

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

How long are the days in Saint-Jérôme in August?

In mid-August the sun is up for about 14 h 7 min. The days are shortening — from 8 h 41 min in December to 15 h 42 min in June.

Does it snow in Saint-Jérôme in August?

Hardly — August nights average 14 °C (57 °F), above freezing.

What should I pack for Saint-Jérôme in August?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

More Towns in Canada

All towns in Canada →

Toronto · Montréal · Calgary · Ottawa · Edmonton · Winnipeg · Mississauga · Vancouver · Brampton · Hamilton · Surrey · Québec

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
Telegrams for your townsWarnings sent to this phone or computer