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Canada · 1991–2020

Best time to visit
Coquitlam.

July leads for comfortable weather in Coquitlam: typically 23.1°C by day, 13.2°C at night, with 47 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high23.1°C

Typical low13.2°C

Rain in July47 mm

Comfort

July

July · August · June

90climate match

Beach

July

July · August · June

56climate match

Outdoors

June

June · July · September

82climate match

The weakest month is January, scoring 5 against July’s 90 — days reach only 6°C, 18° 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

56° / 1.5°

Feb

57.7° / 1.8°

Mar

59.9° / 3.1°

Apr

2413.2° / 5.5°

May

5217.4° / 8.7°

Jun

6719.6° / 11.1°

Jul

9023.1° / 13.2°

Aug

8823.2° / 13.6°

Sep

6419.5° / 11.2°

Oct

1713.3° / 7.3°

Nov

58.6° / 3.9°

Dec

55.5° / 1.2°

Monthly climate evidence for Coquitlam — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 31 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	6°C	1.5°C	277 mm	16.9	7.1°C	8 h 37	5	Good coverage
February	7.7°C	1.8°C	143 mm	12.5	7.2°C	10 h 03	5	Good coverage
March	9.9°C	3.1°C	199 mm	16	7.9°C	11 h 43	5	Good coverage
April	13.2°C	5.5°C	131 mm	13.6	9.6°C	13 h 39	24	Good coverage
May	17.4°C	8.7°C	93 mm	10.2	12.2°C	15 h 17	52	Good coverage
June	19.6°C	11.1°C	76 mm	9.9	14.4°C	16 h 13	67	Good coverage
July	23.1°C	13.2°C	47 mm	5.3	16.1°C	15 h 51	90	Strong coverage
August	23.2°C	13.6°C	67 mm	5.7	16.3°C	14 h 24	88	Good coverage
September	19.5°C	11.2°C	97 mm	8.6	14.3°C	12 h 32	64	Good coverage
October	13.3°C	7.3°C	206 mm	14.4	11.3°C	10 h 41	17	Good coverage
November	8.6°C	3.9°C	312 mm	18.5	9.1°C	9 h 02	5	Good coverage
December	5.5°C	1.2°C	261 mm	17.7	7.7°C	8 h 12	5	Good coverage

What has changed

Coquitlam 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

+1.1

Feb

-0.7

Mar

+0.6

Apr

+0.8

May

+2.6

Jun

+2.6

Jul

+2.7

Aug

+2.4

Sep

+0.9

Oct

+0.6

Nov

+0.8

Dec

0.0

July daytime highs, 2015–2023. Last recorded: 25.8°C.

Records at PORT MOODY GLENAYRE, 1970–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	16.5°C20 Jan 1981	-22.0°C12 Jan 2024	110 mm18 Jan 2005	509 mm2020 · driest 36 mm in 1985	47
February	19.0°C27 Feb 1986	-13.0°C2 Feb 1989	109 mm12 Feb 2019	286 mm1971 · driest 8 mm in 1993	49
March	24.0°C29 Mar 2004	-7.8°C3 Mar 1976	94 mm23 Mar 2007	493 mm2007 · driest 36 mm in 1992	48
April	30.0°C18 Apr 2016	-3.0°C2 Apr 2008	59 mm19 Apr 1997	281 mm1981 · driest 21 mm in 1998	48
May	34.5°C29 May 1983	-1.0°C6 May 2002	60 mm17 May 1989	230 mm1974 · driest 3 mm in 1982	48
June	38.5°C28 Jun 2021	4.4°C3 Jun 1976	49 mm28 Jun 1984	192 mm1981 · driest 1 mm in 1982	47
July	35.0°C29 Jul 2009	6.0°C3 Jul 2000	97 mm11 Jul 1972	221 mm1983 · driest 0 mm in 2021	48
August	34.5°C16 Aug 2020	7.2°C18 Aug 1973	70 mm26 Aug 1991	283 mm1991 · driest 0 mm in 1986	47
September	32.0°C4 Sep 2017	1.0°C4 Sep 2000	79 mm23 Sep 2020	237 mm2018 · driest 2 mm in 1975	48
October	28.0°C1 Oct 1987	-7.0°C31 Oct 1984	139 mm16 Oct 2003	465 mm1975 · driest 17 mm in 2002	46
November	19.0°C2 Nov 1981	-15.5°C27 Nov 1985	116 mm14 Nov 2021	676 mm2021 · driest 29 mm in 1970	48
December	15.0°C26 Dec 1980	-16.0°C26 Dec 2021	112 mm25 Dec 1972	488 mm1979 · driest 78 mm in 1985	46

Typical days per month at PORT MOODY GLENAYRE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	11	9	1
February	0	0	8	5	2
March	0	0	5	7	<1
April	<1	0	1	5	<1
May	2	<1	<1	3	0
June	4	<1	0	3	0
July	10	2	0	2	0
August	11	2	0	2	0
September	3	<1	0	4	0
October	0	0	<1	8	0
November	0	0	4	10	<1
December	0	0	12	10	2

How often, not how much — every day in PORT MOODY GLENAYRE’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%	56%	28%	73%	3.3–8.1°C
February	0%	49%	22%	69%	5.2–9.3°C
March	<1%	51%	23%	67%	8.0–11.6°C
April	6%	44%	16%	57%	11.2–14.8°C
May	23%	35%	11%	46%	14.7–19.2°C
June	38%	32%	10%	40%	17.3–21.7°C
July	71%	18%	6%	19%	20.6–25.2°C
August	71%	19%	6%	22%	20.7–24.8°C
September	39%	28%	12%	34%	17.1–21.4°C
October	6%	45%	23%	64%	12.0–15.5°C
November	0%	60%	34%	79%	6.7–10.3°C
December	0%	57%	31%	78%	2.3–7.2°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.

1971Each stripe is one year’s mean temperature against the 39-year average. Warmest: 1992. Coolest: 2008.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5927690
NOAA station: CA001106CL2 · PORT MOODY GLENAYRE
Station distance: 7.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 49.28°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 31 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 PORT MOODY GLENAYRE is what differs

Port Moody→Coquitlam Town Centre→Westwood Plateau→Burquitlam→Burke Mountain→Glenwood→

Or put two places side by side: Coquitlam vs Port Moody

Best time to visitCoquitlam.

July

July

June

The whole year,without the guesswork.

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

Nearby, measured,and named.

Best time to visit
Coquitlam.

The whole year,
without the guesswork.

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

Nearby, measured,
and named.