Canada · 1991–2020

Best time to visit
Ahuntsic-Cartierville

For Ahuntsic-Cartierville, June has the most comfortable weather in our climate comparison. Typical daytime highs are 23.9°C, nights average 14.7°C, and rainfall totals about 109 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthJune

Typical daytime high23.9°C

Typical night-time low14.7°C

June rainfall109 mm

Overall comfort

June

Other strong months: August and September

81/100 weather score

Outdoor sightseeing

May

Other strong months: September and June

76/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

Daytime high: at least 18°CDaytime high: at most 28°CMonthly rain: no more than 110 mmWet days: no more than 12

4 months fit your choices for Ahuntsic-Cartierville

June23.9°C day · 109 mm rain · 11.6 wet days

July26.6°C day · 101 mm rain · 11.6 wet days

August25.4°C day · 109 mm rain · 10 wet days

September21.3°C day · 91 mm rain · 10 wet days

The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -4.1°C, 28° below the 24°C the score treats as ideal.

Quick answers

Planning a trip to Ahuntsic-Cartierville?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Ahuntsic-Cartierville?

June is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 23.9°C and 109 mm of rain.

What is the hottest month in Ahuntsic-Cartierville?

July is hottest in this record, with a typical daytime high of 26.6°C and a night-time low of 17.7°C.

Which month has the least rain?

February has the lowest monthly rainfall total at 74 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

5-4.1° / -11.6°

5-2.5° / -10.3°

52.9° / -4.9°

1811.2° / 2.5°

5819.1° / 9.6°

8123.9° / 14.7°

7026.6° / 17.7°

7625.4° / 16.7°

7221.3° / 12.5°

3013.3° / 6°

56.2° / -0.2°

5-0.7° / -7°

Monthly climate evidence for Ahuntsic-Cartierville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-4.1°C	-11.6°C	86 mm	13.5	9 h 04	5	Good coverage
February	-2.5°C	-10.3°C	74 mm	12.1	10 h 18	5	Good coverage
March	2.9°C	-4.9°C	90 mm	13.1	11 h 46	5	Good coverage
April	11.2°C	2.5°C	102 mm	12	13 h 27	18	Good coverage
May	19.1°C	9.6°C	92 mm	12.2	14 h 53	58	Good coverage
June	23.9°C	14.7°C	109 mm	11.6	15 h 40	81	Good coverage
July	26.6°C	17.7°C	101 mm	11.6	15 h 21	70	Good coverage
August	25.4°C	16.7°C	109 mm	10	14 h 07	76	Strong coverage
September	21.3°C	12.5°C	91 mm	10	12 h 28	72	Strong coverage
October	13.3°C	6°C	113 mm	11.5	10 h 51	30	Strong coverage
November	6.2°C	-0.2°C	90 mm	12.2	9 h 25	5	Good coverage
December	-0.7°C	-7°C	113 mm	15	8 h 43	5	Good coverage

Records at MCTAVISH, 1994–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	12.7°C15 Jan 1995	-28.1°C14 Jan 2004	70 mm18 Jan 2006	165 mm2006 · driest 23 mm in 2003	31
February	14.8°C27 Feb 2024	-29.2°C4 Feb 2023	50 mm1 Feb 2008	127 mm2008 · driest 33 mm in 2024	31
March	25.9°C21 Mar 2012	-26.8°C3 Mar 2003	44 mm10 Mar 2011	149 mm2011 · driest 44 mm in 2006	30
April	30.1°C27 Apr 2009	-10.4°C5 Apr 2018	51 mm23 Apr 2006	188 mm2017 · driest 21 mm in 2001	30
May	35.9°C27 May 2020	-0.2°C10 May 2010	65 mm29 May 2012	154 mm2006 · driest 14 mm in 2021	29
June	35.0°C1 Jun 2023	4.9°C18 Jun 1999	85 mm28 Jun 1999	165 mm2022 · driest 32 mm in 2020	28
July	36.6°C2 Jul 2018	8.9°C2 Jul 2001	82 mm13 Jul 2023	265 mm2023 · driest 43 mm in 2001	29
August	35.4°C14 Aug 2002	9.2°C31 Aug 2017	95 mm31 Aug 2005	214 mm2020 · driest 21 mm in 2021	29
September	33.5°C5 Sep 2008	1.3°C28 Sep 2000	70 mm9 Sep 2004	223 mm1999 · driest 17 mm in 2023	30
October	29.9°C4 Oct 2023	-3.6°C30 Oct 2020	90 mm7 Oct 2023	261 mm2019 · driest 19 mm in 1994	30
November	24.4°C5 Nov 2022	-16.9°C22 Nov 2018	103 mm8 Nov 1996	177 mm1996 · driest 11 mm in 2012	29
December	17.0°C6 Dec 2001	-25.6°C28 Dec 2017	61 mm18 Dec 2023	187 mm2003 · driest 39 mm in 2002	29

Typical days per month at MCTAVISH, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	29	3
February	0	0	26	2
March	0	0	24	3
April	<1	0	7	3
May	5	<1	<1	3
June	13	3	0	4
July	21	5	0	3
August	18	2	0	4
September	7	1	0	3
October	<1	0	2	3
November	0	0	14	3
December	0	0	26	4

How often different weather occurs at MCTAVISH, based on its daily record
Month	Dry days reaching 20°C	Wet days	Days with heavy rain	Weeks with 3+ wet days	Typical high by year
January	0%	43%	9%	62%	-7.4–-1.2°C
February	0%	42%	9%	64%	-5.4–0.3°C
March	<1%	41%	9%	59%	0.6–6.2°C
April	5%	39%	12%	55%	9.2–13.4°C
May	32%	37%	9%	52%	16.5–22.0°C
June	55%	38%	12%	51%	22.6–25.8°C
July	61%	37%	11%	50%	24.7–28.4°C
August	66%	32%	12%	39%	24.1–27.5°C
September	43%	32%	10%	46%	19.3–23.1°C
October	8%	36%	11%	51%	11.4–16.1°C
November	<1%	40%	10%	56%	3.8–8.7°C
December	0%	47%	12%	71%	-3.2–2.0°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1997Each stripe is one year’s mean temperature against the 26-year average. Warmest: 2021. Coolest: 2003.2025

The evidence behind this page

Where these figures
come from.

Place identity: GeoNames 5882725
NOAA station: CA007024745 · MCTAVISH
Station distance: 9.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 23 usable years
Daylight: Calculated from latitude 45.57°, 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.

Next step

Choose your month.
Then plan the details.

The weather comparison for Ahuntsic-Cartierville is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from MCTAVISH are not.

QuebecMontréalJune is the strongest comfort month on this shared record · population 1,762,949Explore the year QuebecRosemont–La Petite-PatrieJune is the strongest comfort month on this shared record · population 146,501Explore the year QuebecVilleray–Saint-Michel–Parc-ExtensionJune is the strongest comfort month on this shared record · population 144,814Explore the year QuebecMercier–Hochelaga-MaisonneuveJune is the strongest comfort month on this shared record · population 142,753Explore the year QuebecLe Vieux-LongueuilJune is the strongest comfort month on this shared record · population 135,218Explore the year QuebecLe Plateau-Mont-RoyalJune is the strongest comfort month on this shared record · population 105,813Explore the year

Or put two places side by side: Ahuntsic-Cartierville vs Montréal

Best time to visitAhuntsic-Cartierville