Canada · 1991–2020

Best time to visit
Le Grand-Sainte-Marie.

August leads for comfortable weather in Le Grand-Sainte-Marie: typically 24.6°C by day, 13.1°C at night, with 112 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high24.6°C

Typical low13.1°C

Rain in August112 mm

Comfort

August

August · July · June

76climate match

Beach

July

July · August · June

46climate match

Outdoors

September

September · May · June

74climate match

The weakest month is January, scoring 5 against August’s 76 — days reach only -7°C, 31° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

5-7° / -17.1°

Feb

5-5° / -16.1°

Mar

51° / -9.1°

Apr

79.2° / -0.9°

May

4918.4° / 6.1°

Jun

7223.3° / 11.4°

Jul

7325.7° / 14.2°

Aug

7624.6° / 13.1°

Sep

5719.7° / 8.6°

Oct

1911.9° / 2.8°

Nov

54.3° / -3.3°

Dec

5-2.8° / -10.8°

Monthly climate evidence for Le Grand-Sainte-Marie — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-7°C	-17.1°C	86 mm	13.3	8 h 57	5	Strong coverage
February	-5°C	-16.1°C	70 mm	10.5	10 h 14	5	Strong coverage
March	1°C	-9.1°C	79 mm	10.8	11 h 45	5	Strong coverage
April	9.2°C	-0.9°C	97 mm	11	13 h 30	7	Strong coverage
May	18.4°C	6.1°C	96 mm	12	14 h 59	49	Strong coverage
June	23.3°C	11.4°C	110 mm	12.1	15 h 48	72	Strong coverage
July	25.7°C	14.2°C	118 mm	12.7	15 h 29	73	Strong coverage
August	24.6°C	13.1°C	112 mm	11.5	14 h 11	76	Strong coverage
September	19.7°C	8.6°C	108 mm	11.2	12 h 29	57	Strong coverage
October	11.9°C	2.8°C	110 mm	12.2	10 h 49	19	Strong coverage
November	4.3°C	-3.3°C	89 mm	12.2	9 h 20	5	Strong coverage
December	-2.8°C	-10.8°C	101 mm	13.9	8 h 35	5	Strong coverage

What has changed

Le Grand-Sainte-Marie runs +1.2°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+1.5

Feb

+0.9

Mar

+0.5

Apr

+0.1

May

+1.6

Jun

+0.5

Jul

+0.9

Aug

+1.1

Sep

+1.9

Oct

+1.6

Nov

+0.6

Dec

+2.9

August daytime highs, 2011–2023. Last recorded: 23.4°C.

Records at STE ANNE DE LA PERADE, 1949–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	12.5°C19 Jan 1996	-40.5°C16 Jan 2009	40 mm21 Jan 1979	140 mm2006 · driest 18 mm in 1956	73
February	11.5°C27 Feb 2000	-43.3°C23 Feb 1972	40 mm1 Feb 2008	138 mm1981 · driest 0 mm in 2024	72
March	20.0°C21 Mar 2012	-33.5°C9 Mar 1984	55 mm14 Mar 2017	158 mm1998 · driest 4 mm in 1961	74
April	31.0°C27 Apr 1990	-18.9°C3 Apr 1969	46 mm24 Apr 1968	198 mm2005 · driest 7 mm in 2004	74
May	34.5°C25 May 2010	-6.7°C7 May 1966	42 mm7 May 1986	248 mm1983 · driest 6 mm in 2022	73
June	35.6°C1 Jun 2023	-0.5°C6 Jun 1990	69 mm14 Jun 2005	219 mm2005 · driest 31 mm in 2020	74
July	36.7°C17 Jul 1953	2.5°C4 Jul 1982	115 mm10 Jul 2023	317 mm2023 · driest 28 mm in 1963	74
August	34.4°C1 Aug 1975	-0.6°C28 Aug 1978	89 mm31 Aug 2005	261 mm1965 · driest 21 mm in 2021	72
September	33.0°C9 Sep 2002	-7.0°C29 Sep 1980	96 mm9 Sep 2004	218 mm1999 · driest 21 mm in 1964	72
October	27.8°C11 Oct 1949	-11.1°C30 Oct 1978	60 mm28 Oct 2006	214 mm2006 · driest 21 mm in 1963	70
November	22.2°C1 Nov 1956	-26.7°C27 Nov 1978	50 mm8 Nov 1951	174 mm1983 · driest 18 mm in 2019	72
December	16.5°C4 Dec 1982	-38.0°C30 Dec 1989	53 mm11 Dec 2003	222 mm2003 · driest 28 mm in 2002	73

Typical days per month at STE ANNE DE LA PERADE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	3	15
February	0	0	28	2	12
March	0	0	28	3	9
April	<1	0	17	4	4
May	4	<1	3	3	<1
June	11	2	0	3	0
July	20	3	0	4	0
August	15	2	0	3	0
September	4	<1	1	3	0
October	<1	0	9	4	1
November	0	0	22	3	6
December	0	0	29	4	13

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 83); on 2011–2025 it is August (86). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in STE ANNE DE LA PERADE’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	39%	8%	56%	-10.2–-3.7°C
February	0%	36%	8%	50%	-7.8–-1.9°C
March	0%	31%	8%	42%	-1.2–3.6°C
April	3%	34%	10%	42%	7.1–11.6°C
May	27%	36%	10%	50%	15.7–20.7°C
June	51%	39%	11%	56%	21.2–24.6°C
July	60%	38%	12%	53%	24.1–27.5°C
August	58%	37%	12%	48%	22.4–25.6°C
September	30%	35%	12%	48%	17.1–21.3°C
October	6%	35%	10%	49%	9.7–14.4°C
November	<1%	39%	10%	55%	1.7–6.2°C
December	0%	43%	10%	63%	-6.7–-0.5°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1950Each stripe is one year’s mean temperature against the 62-year average. Warmest: 2010. Coolest: 1978.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6051941
NOAA station: CA007016840 · STE ANNE DE LA PERADE
Station distance: 3.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 46.55°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from STE ANNE DE LA PERADE is what differs

Sainte-Anne-de-la-Pérade→Batiscan→La Station→Le Bas-de-Sainte-Anne→Le Petit-Sainte-Marie→Le Village-d'Orvilliers→

Or put two places side by side: Le Grand-Sainte-Marie vs Sainte-Anne-de-la-Pérade

Best time to visitLe Grand-Sainte-Marie.