Canada · 1991–2020

Best time to visit
Repentigny.

June leads for comfortable weather in Repentigny: typically 24.6°C by day, 13.5°C at night, with 94 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.6°C

Typical low13.5°C

Rain in June94 mm

Comfort

June

June · August · July

80climate match

Beach

July

July · August · June

61climate match

Outdoors

May

May · September · June

79climate match

The weakest month is January, scoring 5 against June’s 80 — days reach only -5.3°C, 29° 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

5-5.3° / -14.8°

Feb

5-3.6° / -13.9°

Mar

52.7° / -7.3°

Apr

1911.4° / 0.7°

May

6119.9° / 8.2°

Jun

8024.6° / 13.5°

Jul

7227° / 16.1°

Aug

8025.7° / 15°

Sep

6821° / 10.6°

Oct

3013.4° / 4.3°

Nov

56° / -2.2°

Dec

5-1.2° / -9°

Monthly climate evidence for Repentigny — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-5.3°C	-14.8°C	67 mm	10.7	9 h 02	5	Strong coverage
February	-3.6°C	-13.9°C	51 mm	8.9	10 h 17	5	Strong coverage
March	2.7°C	-7.3°C	59 mm	8.8	11 h 46	5	Strong coverage
April	11.4°C	0.7°C	86 mm	9.7	13 h 27	19	Strong coverage
May	19.9°C	8.2°C	85 mm	10.3	14 h 54	61	Strong coverage
June	24.6°C	13.5°C	94 mm	10.5	15 h 41	80	Strong coverage
July	27°C	16.1°C	100 mm	10.7	15 h 23	72	Strong coverage
August	25.7°C	15°C	94 mm	9.2	14 h 08	80	Strong coverage
September	21°C	10.6°C	91 mm	9.9	12 h 29	68	Strong coverage
October	13.4°C	4.3°C	99 mm	10.8	10 h 51	30	Strong coverage
November	6°C	-2.2°C	77 mm	10.2	9 h 24	5	Strong coverage
December	-1.2°C	-9°C	73 mm	10.8	8 h 42	5	Strong coverage

What has changed

Repentigny 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

+1.3

Feb

+1.1

Mar

+1.6

Apr

-0.1

May

+1.4

Jun

+0.5

Jul

+0.2

Aug

+0.4

Sep

+1.5

Oct

+2.2

Nov

+0.8

Dec

+3.1

June daytime highs, 2011–2023. Last recorded: 24.1°C.

Records at RIVIERE DES PRAIRIES, 1973–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	12.2°C19 Jan 1973	-37.0°C27 Jan 1994	44 mm17 Jan 2006	159 mm2006 · driest 10 mm in 1973	51
February	14.6°C27 Feb 2024	-34.0°C14 Feb 1987	40 mm20 Feb 1996	95 mm1981 · driest 1 mm in 1979	49
March	26.0°C21 Mar 2012	-29.0°C8 Mar 1986	47 mm5 Mar 2011	120 mm2011 · driest 12 mm in 1996	51
April	31.5°C27 Apr 1990	-16.5°C5 Apr 1995	50 mm25 Apr 1983	174 mm1996 · driest 7 mm in 2004	51
May	34.5°C27 May 2020	-4.0°C3 May 1986	47 mm16 May 2014	182 mm2006 · driest 13 mm in 2021	50
June	34.5°C15 Jun 2001	0.0°C3 Jun 1986	64 mm19 Jun 1978	208 mm2014 · driest 33 mm in 1991	51
July	35.5°C3 Jul 2002	6.0°C1 Jul 1982	56 mm14 Jul 1987	201 mm1974 · driest 40 mm in 2000	51
August	34.5°C9 Aug 2001	2.5°C29 Aug 1986	64 mm11 Aug 2012	165 mm2006 · driest 31 mm in 1974	50
September	33.5°C9 Sep 2002	-4.0°C29 Sep 1980	96 mm13 Sep 2022	189 mm1975 · driest 7 mm in 2004	49
October	27.5°C4 Oct 2023	-7.8°C31 Oct 2020	64 mm7 Oct 2005	201 mm2005 · driest 30 mm in 1997	48
November	25.0°C5 Nov 2022	-22.5°C30 Nov 1995	112 mm8 Nov 1996	201 mm1983 · driest 8 mm in 2012	49
December	16.5°C24 Dec 2015	-31.5°C27 Dec 1993	47 mm17 Dec 2023	169 mm1983 · driest 7 mm in 1992	48

Typical days per month at RIVIERE DES PRAIRIES, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	2	8
February	0	0	25	1	7
March	0	0	25	2	5
April	<1	<1	12	3	1
May	6	1	<1	3	0
June	15	3	0	4	0
July	21	5	0	3	0
August	18	3	0	3	0
September	6	<1	<1	3	0
October	<1	0	6	3	<1
November	0	0	18	2	3
December	0	0	26	2	7

The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 87); on 2011–2025 it is June (88). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in RIVIERE DES PRAIRIES’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%	35%	7%	48%	-9.1–-2.2°C
February	0%	31%	5%	39%	-7.0–-0.5°C
March	<1%	28%	7%	34%	-0.1–5.3°C
April	7%	32%	9%	40%	9.4–13.8°C
May	35%	34%	8%	46%	17.0–22.1°C
June	58%	36%	12%	50%	22.5–26.0°C
July	66%	34%	11%	42%	24.9–28.2°C
August	67%	31%	10%	36%	24.1–27.5°C
September	38%	33%	10%	46%	18.5–23.0°C
October	7%	35%	10%	46%	10.9–15.5°C
November	<1%	35%	9%	49%	3.5–8.3°C
December	0%	35%	9%	50%	-5.1–1.4°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.

1973Each stripe is one year’s mean temperature against the 41-year average. Warmest: 2021. Coolest: 1976.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6119518
NOAA station: CA007026612 · RIVIERE DES PRAIRIES
Station distance: 6.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 45.74°, 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 RIVIERE DES PRAIRIES is what differs

Rivière-des-Prairies–Pointe-aux-Trembles→Mascouche→Varennes→Duvernay-Est→Ct 0003→Charlemagne→

Or put two places side by side: Repentigny vs Rivière-des-Prairies–Pointe-aux-Trembles

Best time to visitRepentigny.

June

July

May

The whole year,without the guesswork.

Repentigny runs +1.2°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Repentigny.

The whole year,
without the guesswork.

Repentigny runs +1.2°C
on the 1961–1990 baseline.

Nearby, measured,
and named.