Canada · 1991–2020

Best time to visit
Montmagny.

August leads for comfortable weather in Montmagny: typically 24.2°C by day, 13.2°C at night, with 105 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high24.2°C

Typical low13.2°C

Rain in August105 mm

Comfort

August

August · July · June

79climate match

Beach

July

July · August · June

44climate match

Outdoors

September

September · June · May

77climate match

The weakest month is January, scoring 5 against August’s 79 — days reach only -5.6°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

5-5.6° / -15.1°

Feb

5-3.7° / -14°

Mar

51.3° / -8.1°

Apr

68.8° / -0.9°

May

4516.8° / 5.6°

Jun

7022.2° / 10.9°

Jul

7525° / 14°

Aug

7924.2° / 13.2°

Sep

5919.4° / 9.1°

Oct

2012.1° / 3°

Nov

55° / -2.7°

Dec

5-1.9° / -10°

Monthly climate evidence for Montmagny — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-5.6°C	-15.1°C	79 mm	13.2	8 h 54	5	Strong coverage
February	-3.7°C	-14°C	65 mm	12	10 h 12	5	Strong coverage
March	1.3°C	-8.1°C	65 mm	12	11 h 45	5	Strong coverage
April	8.8°C	-0.9°C	88 mm	11.9	13 h 31	6	Strong coverage
May	16.8°C	5.6°C	80 mm	11.6	15 h 02	45	Strong coverage
June	22.2°C	10.9°C	98 mm	12	15 h 52	70	Strong coverage
July	25°C	14°C	113 mm	13.2	15 h 32	75	Strong coverage
August	24.2°C	13.2°C	105 mm	10.7	14 h 13	79	Strong coverage
September	19.4°C	9.1°C	96 mm	10.5	12 h 30	59	Strong coverage
October	12.1°C	3°C	112 mm	11.7	10 h 47	20	Strong coverage
November	5°C	-2.7°C	86 mm	12.2	9 h 17	5	Strong coverage
December	-1.9°C	-10°C	93 mm	14.2	8 h 32	5	Strong coverage

Records at CAP-TOURMENTE, 1993–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	12.7°C19 Jan 1996	-33.5°C16 Jan 2009	61 mm18 Jan 2006	219 mm1999 · driest 15 mm in 2003	33
February	12.9°C27 Feb 2000	-32.5°C15 Feb 2003	59 mm21 Feb 1996	152 mm2016 · driest 25 mm in 2024	32
March	20.2°C21 Mar 2012	-29.0°C7 Mar 2007	38 mm13 Mar 2020	140 mm2020 · driest 17 mm in 1996	32
April	27.6°C16 Apr 2012	-17.4°C5 Apr 1995	57 mm28 Apr 2005	226 mm2005 · driest 17 mm in 2010	32
May	32.6°C28 May 2020	-3.4°C7 May 1995	44 mm11 May 2013	145 mm2011 · driest 28 mm in 1998	32
June	34.0°C26 Jun 2003	1.9°C1 Jun 2020	41 mm23 Jun 2015	190 mm1999 · driest 33 mm in 2013	32
July	35.1°C14 Jul 2006	6.1°C20 Jul 2000	62 mm10 Jul 2023	202 mm1996 · driest 27 mm in 2012	32
August	33.5°C5 Aug 2012	4.8°C31 Aug 1994	74 mm31 Aug 2005	193 mm2003 · driest 22 mm in 2006	31
September	32.7°C1 Sep 2010	-1.1°C20 Sep 1993	62 mm26 Sep 2005	178 mm2010 · driest 42 mm in 2013	32
October	26.8°C6 Oct 2025	-8.7°C31 Oct 2020	58 mm23 Oct 1999	211 mm2006 · driest 23 mm in 1994	32
November	22.5°C5 Nov 2022	-18.6°C16 Nov 2019	45 mm28 Nov 2003	171 mm2003 · driest 7 mm in 2012	32
December	17.2°C1 Dec 2020	-31.7°C28 Dec 1993	46 mm25 Dec 2020	198 mm2003 · driest 33 mm in 2001	32

Typical days per month at CAP-TOURMENTE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	30	3
February	0	0	27	2
March	0	0	29	2
April	<1	0	17	3
May	3	<1	2	3
June	8	1	0	4
July	16	2	0	4
August	13	2	0	4
September	3	<1	<1	3
October	<1	0	7	4
November	0	0	21	3
December	0	0	28	3

How often, not how much — every day in CAP-TOURMENTE’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%	41%	8%	57%	-8.6–-2.7°C
February	0%	42%	7%	60%	-6.3–-1.0°C
March	<1%	37%	7%	53%	-0.6–4.1°C
April	1%	39%	10%	51%	7.3–10.9°C
May	20%	36%	9%	49%	14.8–19.2°C
June	44%	40%	13%	58%	20.9–23.4°C
July	54%	42%	13%	58%	23.8–26.2°C
August	61%	34%	12%	43%	22.9–25.6°C
September	32%	34%	11%	48%	17.8–21.2°C
October	6%	36%	14%	47%	9.8–14.9°C
November	<1%	40%	10%	58%	2.8–7.1°C
December	0%	45%	10%	63%	-3.8–0.9°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.

1995Each stripe is one year’s mean temperature against the 30-year average. Warmest: 2010. Coolest: 2004.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6325529
NOAA station: CA007041JG6 · CAP-TOURMENTE
Station distance: 20.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 46.98°, 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 CAP-TOURMENTE is what differs

Beaupré→Saint-Bernard-de-l'Île-aux-Coudres→Cap-Saint-Ignace→Île-Aux-Grues→Saint-Ferréol-les-Neiges→Saint-Tite-des-Caps→

Or put two places side by side: Montmagny vs Beaupré

Best time to visitMontmagny.