Canada · 1991–2020

Best time to visit
Saint-Roch-de-l'Achigan.

June leads for comfortable weather in Saint-Roch-de-l'Achigan: typically 24.4°C by day, 12.3°C at night, with 101 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.4°C

Typical low12.3°C

Rain in June101 mm

Comfort

June

June · August · July

79climate match

Beach

July

July · August · June

55climate match

Outdoors

September

September · May · June

78climate match

The weakest month is January, scoring 5 against June’s 79 — days reach only -6.2°C, 30° 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

5-6.2° / -17.3°

Feb

5-4.3° / -15.9°

Mar

51.6° / -9°

Apr

1610.5° / -0.3°

May

5619.4° / 6.7°

Jun

7924.4° / 12.3°

Jul

7526.5° / 14.4°

Aug

7925.7° / 13.2°

Sep

6520.9° / 8.7°

Oct

2612.8° / 2.6°

Nov

55.1° / -2.9°

Dec

5-2.4° / -11.2°

Monthly climate evidence for Saint-Roch-de-l'Achigan — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-6.2°C	-17.3°C	64 mm	9	9 h 02	5	Good coverage
February	-4.3°C	-15.9°C	47 mm	7	10 h 17	5	Good coverage
March	1.6°C	-9°C	56 mm	7.3	11 h 46	5	Good coverage
April	10.5°C	-0.3°C	81 mm	8.6	13 h 28	16	Good coverage
May	19.4°C	6.7°C	88 mm	9.8	14 h 54	56	Good coverage
June	24.4°C	12.3°C	101 mm	9.6	15 h 42	79	Good coverage
July	26.5°C	14.4°C	100 mm	10	15 h 23	75	Good coverage
August	25.7°C	13.2°C	89 mm	8.2	14 h 08	79	Good coverage
September	20.9°C	8.7°C	96 mm	8.6	12 h 29	65	Good coverage
October	12.8°C	2.6°C	99 mm	9.9	10 h 50	26	Good coverage
November	5.1°C	-2.9°C	80 mm	8.8	9 h 24	5	Good coverage
December	-2.4°C	-11.2°C	71 mm	10.1	8 h 41	5	Good coverage

Records at ST JACQUES, 1957–2018
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	10.0°C19 Jan 1996	-37.0°C18 Jan 1982	52 mm14 Jan 1992	121 mm1999 · driest 2 mm in 1985	47
February	10.0°C18 Feb 2011	-39.4°C3 Feb 1971	50 mm20 Feb 1996	110 mm1960 · driest 4 mm in 1993	47
March	19.0°C31 Mar 2006	-33.0°C7 Mar 1989	41 mm19 Mar 1975	117 mm2008 · driest 4 mm in 1996	48
April	31.0°C27 Apr 1990	-16.0°C5 Apr 1995	47 mm8 Apr 2000	171 mm2005 · driest 7 mm in 2004	49
May	35.0°C26 May 2010	-9.0°C2 May 1987	50 mm16 May 2014	196 mm2006 · driest 10 mm in 1985	48
June	36.5°C15 Jun 2001	-3.0°C3 Jun 1986	85 mm19 Jun 1978	232 mm1981 · driest 6 mm in 1984	49
July	36.0°C3 Jul 2002	4.0°C8 Jul 1984	80 mm15 Jul 1979	202 mm1992 · driest 30 mm in 2005	46
August	37.8°C1 Aug 1975	1.0°C29 Aug 1986	70 mm8 Aug 1978	221 mm1959 · driest 17 mm in 1999	46
September	34.5°C9 Sep 2002	-4.0°C29 Sep 1980	100 mm8 Sep 1999	311 mm1999 · driest 5 mm in 2011	45
October	26.7°C22 Oct 1979	-9.0°C31 Oct 1986	63 mm20 Oct 1989	152 mm2006 · driest 10 mm in 1994	44
November	20.0°C1 Nov 2003	-24.0°C30 Nov 2013	78 mm8 Nov 1996	174 mm1989 · driest 10 mm in 2012	44
December	14.0°C3 Dec 1982	-36.0°C17 Dec 2013	46 mm11 Dec 2003	141 mm2007 · driest 12 mm in 2002	45

Typical days per month at ST JACQUES, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	2	7
February	0	0	24	2	5
March	0	0	28	2	4
April	<1	0	16	3	<1
May	6	1	2	3	0
June	14	4	0	3	0
July	18	4	0	3	0
August	17	4	0	3	0
September	6	<1	1	3	0
October	<1	0	9	3	<1
November	0	0	21	3	2
December	0	0	28	2	7

How often, not how much — every day in ST JACQUES’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%	28%	7%	34%	-9.6–-2.9°C
February	0%	25%	5%	30%	-6.9–-1.7°C
March	0%	23%	6%	27%	-0.6–4.5°C
April	7%	30%	10%	37%	8.4–13.1°C
May	35%	32%	10%	41%	16.4–22.2°C
June	57%	35%	12%	50%	22.1–26.1°C
July	66%	33%	10%	43%	24.9–28.1°C
August	66%	31%	11%	38%	23.6–26.8°C
September	38%	32%	11%	43%	18.4–22.5°C
October	6%	34%	11%	45%	10.1–14.5°C
November	<1%	33%	9%	47%	2.7–6.9°C
December	0%	33%	8%	46%	-6.8–-0.4°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.

1958Each stripe is one year’s mean temperature against the 38-year average. Warmest: 2006. Coolest: 1972.2014

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 11696024
NOAA station: CA007017380 · ST JACQUES
Station distance: 10.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 45.86°, 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 ST JACQUES is what differs

Rawdon→Sainte-Julienne→Lac-Lapierre→Saint-Esprit→Domaine-Brien→Domaine-Brisebois→

Or put two places side by side: Saint-Roch-de-l'Achigan vs Rawdon

Best time to visitSaint-Roch-de-l'Achigan.