Canada · 1991–2020

Best time to visit
Rimouski.

July leads for comfortable weather in Rimouski: typically 23.5°C by day, 13.7°C at night, with 92 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high23.5°C

Typical low13.7°C

Rain in July92 mm

Comfort

July

July · August · June

81climate match

Beach

July

July · August · June

45climate match

Outdoors

June

June · September · August

78climate match

The weakest month is January, scoring 5 against July’s 81 — 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° / -14.7°

Feb

5-5.8° / -13.6°

Mar

5-0.1° / -8°

Apr

67.3° / -0.9°

May

3815.1° / 5.2°

Jun

6720.8° / 10.6°

Jul

8123.5° / 13.7°

Aug

8022.6° / 13.2°

Sep

5517.7° / 9.1°

Oct

1810.3° / 3.6°

Nov

53.8° / -1.9°

Dec

5-2.8° / -9°

Monthly climate evidence for Rimouski — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 11 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	-7°C	-14.7°C	68 mm	12.1	-0.1°C	8 h 43	5	Strong coverage
February	-5.8°C	-13.6°C	64 mm	10.3	-0.3°C	10 h 06	5	Good coverage
March	-0.1°C	-8°C	69 mm	10.5	0.1°C	11 h 44	5	Strong coverage
April	7.3°C	-0.9°C	68 mm	9.9	1.7°C	13 h 36	6	Strong coverage
May	15.1°C	5.2°C	85 mm	11.3	3.6°C	15 h 11	38	Strong coverage
June	20.8°C	10.6°C	87 mm	11.2	8.7°C	16 h 05	67	Strong coverage
July	23.5°C	13.7°C	92 mm	11.2	11.4°C	15 h 44	81	Strong coverage
August	22.6°C	13.2°C	80 mm	9.9	11.6°C	14 h 20	80	Strong coverage
September	17.7°C	9.1°C	90 mm	10.1	8.9°C	12 h 31	55	Strong coverage
October	10.3°C	3.6°C	94 mm	11.4	5.6°C	10 h 43	18	Strong coverage
November	3.8°C	-1.9°C	74 mm	10	2.0°C	9 h 08	5	Strong coverage
December	-2.8°C	-9°C	87 mm	12.5	0.7°C	8 h 20	5	Strong coverage

Records at RIMOUSKI, 1952–2017
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	14.5°C19 Jan 1996	-32.8°C11 Jan 1954	47 mm5 Jan 1992	133 mm1966 · driest 19 mm in 1972	64
February	12.5°C27 Feb 2000	-32.0°C7 Feb 1993	32 mm23 Feb 2003	106 mm1988 · driest 7 mm in 1987	63
March	24.0°C21 Mar 2012	-25.5°C1 Mar 1992	51 mm20 Mar 1975	137 mm2008 · driest 8 mm in 1967	64
April	29.0°C21 Apr 1987	-17.8°C3 Apr 1969	37 mm29 Apr 2008	137 mm2005 · driest 1 mm in 1967	64
May	32.8°C25 May 1959	-7.2°C2 May 1974	40 mm16 May 1997	158 mm2013 · driest 12 mm in 1957	64
June	35.0°C27 Jun 2003	0.0°C8 Jun 1975	89 mm30 Jun 2002	181 mm2013 · driest 16 mm in 1966	62
July	36.0°C4 Jul 1983	3.0°C18 Jul 1993	102 mm19 Jul 1996	238 mm1996 · driest 3 mm in 1960	64
August	35.5°C5 Aug 2012	0.0°C4 Aug 1960	72 mm28 Aug 1971	197 mm1981 · driest 16 mm in 1960	64
September	33.0°C1 Sep 2010	-1.1°C30 Sep 1965	109 mm28 Sep 2003	272 mm2010 · driest 23 mm in 2000	64
October	26.5°C4 Oct 2005	-7.8°C26 Oct 1955	57 mm6 Oct 1991	162 mm1991 · driest 22 mm in 1953	62
November	21.5°C3 Nov 1999	-16.5°C29 Nov 1995	43 mm11 Nov 1984	161 mm2007 · driest 22 mm in 1985	63
December	15.0°C13 Dec 2010	-30.6°C23 Dec 1970	52 mm4 Dec 1980	167 mm1983 · driest 27 mm in 1986	64

Typical days per month at RIMOUSKI, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	29	2	13
February	0	0	27	2	11
March	0	0	27	2	9
April	0	0	18	2	3
May	2	<1	2	3	<1
June	6	<1	0	3	0
July	12	1	0	3	0
August	8	1	0	2	0
September	2	<1	0	3	0
October	<1	0	6	3	<1
November	0	0	20	2	5
December	0	0	29	3	12

How often, not how much — every day in RIMOUSKI’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%	36%	6%	46%	-10.0–-3.9°C
February	0%	33%	7%	44%	-8.5–-2.7°C
March	<1%	29%	7%	38%	-2.5–2.6°C
April	<1%	31%	6%	38%	5.1–8.8°C
May	12%	33%	8%	44%	11.8–16.4°C
June	41%	34%	9%	42%	18.8–22.2°C
July	56%	34%	8%	42%	21.1–25.1°C
August	49%	32%	8%	41%	19.8–23.7°C
September	18%	33%	8%	41%	14.9–19.1°C
October	3%	33%	9%	43%	8.3–11.7°C
November	<1%	32%	7%	42%	1.4–5.7°C
December	0%	38%	10%	53%	-7.6–-1.1°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.

1953Each stripe is one year’s mean temperature against the 55-year average. Warmest: 2010. Coolest: 1965.2015

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6354895
NOAA station: CA007056480 · RIMOUSKI
Station distance: 0.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 48.45°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 11 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 RIMOUSKI is what differs

Le Bic→Saint-Fabien→Bic→Saint-Eugène de Ladrière→Saint-Narcisse-de-Rimouski→Les Hauteurs→

Or put two places side by side: Rimouski vs Le Bic

Best time to visitRimouski.

July

July

June

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Rimouski.

The whole year,
without the guesswork.

Nearby, measured,
and named.