Canada · 1991–2020

Best time to visit
Schyan Point.

August leads for comfortable weather in Schyan Point: typically 25.1°C by day, 13.9°C at night, with 87 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high25.1°C

Typical low13.9°C

Rain in August87 mm

Comfort

August

August · June · July

81climate match

Beach

July

July · August · June

58climate match

Outdoors

September

September · May · June

82climate match

The weakest month is January, scoring 5 against August’s 81 — days reach only -6.1°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

5-6.1° / -15.9°

Feb

5-3.7° / -14.8°

Mar

52.9° / -8.5°

Apr

1710.8° / -0.4°

May

5719.4° / 6.7°

Jun

8024.2° / 12.1°

Jul

7726.4° / 14.8°

Aug

8125.1° / 13.9°

Sep

6620.4° / 9.8°

Oct

2812.5° / 3.8°

Nov

54.7° / -2.6°

Dec

5-2.4° / -9.9°

Monthly climate evidence for Schyan Point — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-6.1°C	-15.9°C	57 mm	11	9 h 00	5	Strong coverage
February	-3.7°C	-14.8°C	44 mm	8.9	10 h 16	5	Strong coverage
March	2.9°C	-8.5°C	55 mm	9	11 h 45	5	Strong coverage
April	10.8°C	-0.4°C	73 mm	10.1	13 h 28	17	Strong coverage
May	19.4°C	6.7°C	81 mm	10.4	14 h 56	57	Strong coverage
June	24.2°C	12.1°C	89 mm	9.9	15 h 44	80	Strong coverage
July	26.4°C	14.8°C	91 mm	10.2	15 h 25	77	Strong coverage
August	25.1°C	13.9°C	87 mm	9.5	14 h 09	81	Strong coverage
September	20.4°C	9.8°C	82 mm	10	12 h 29	66	Strong coverage
October	12.5°C	3.8°C	79 mm	11.4	10 h 50	28	Strong coverage
November	4.7°C	-2.6°C	72 mm	11.3	9 h 22	5	Strong coverage
December	-2.4°C	-9.9°C	56 mm	11.2	8 h 39	5	Strong coverage

What has changed

Schyan Point 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

+1.5

Feb

+1.2

Mar

+0.5

Apr

-0.4

May

+1.2

Jun

+0.8

Jul

+1.0

Aug

+1.4

Sep

+2.0

Oct

+1.5

Nov

+1.0

Dec

+2.9

August daytime highs, 2011–2023. Last recorded: 23.8°C.

Records at CHALK RIVER AECL, 1960–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	11.1°C11 Jan 1975	-39.0°C3 Jan 1981	29 mm13 Jan 1979	105 mm1997 · driest 7 mm in 2021	62
February	15.0°C19 Feb 1994	-35.6°C2 Feb 1962	36 mm21 Feb 1997	107 mm1965 · driest 4 mm in 1978	64
March	27.5°C21 Mar 2012	-32.0°C3 Mar 2003	49 mm17 Mar 1973	139 mm2016 · driest 0 mm in 2010	63
April	31.7°C18 Apr 1976	-19.4°C1 Apr 1965	37 mm16 Apr 1998	155 mm2019 · driest 10 mm in 1976	59
May	35.0°C26 May 2010	-8.9°C7 May 1966	59 mm8 May 2000	152 mm1986 · driest 13 mm in 2012	59
June	36.0°C14 Jun 1988	-1.7°C5 Jun 1964	70 mm11 Jun 2002	239 mm1973 · driest 6 mm in 2020	60
July	39.4°C20 Jul 1977	3.3°C6 Jul 1965	69 mm8 Jul 1994	170 mm1994 · driest 19 mm in 1963	61
August	37.2°C1 Aug 1975	-3.0°C29 Aug 1982	71 mm2 Aug 1965	176 mm1965 · driest 2 mm in 2021	61
September	34.5°C8 Sep 2002	-2.0°C28 Sep 2000	65 mm25 Sep 2005	159 mm1999 · driest 17 mm in 2023	61
October	30.5°C4 Oct 2023	-9.0°C20 Oct 1992	44 mm5 Oct 1979	158 mm1979 · driest 13 mm in 1963	60
November	22.2°C3 Nov 1961	-21.0°C29 Nov 1989	48 mm29 Nov 2011	130 mm1966 · driest 17 mm in 2012	61
December	17.0°C16 Dec 2021	-38.0°C20 Dec 1980	29 mm2 Dec 1986	126 mm1972 · driest 12 mm in 2023	61

Typical days per month at CHALK RIVER AECL, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	26	1	12
February	0	0	25	<1	10
March	0	0	25	1	7
April	<1	<1	16	2	3
May	6	1	3	3	<1
June	12	4	0	3	0
July	19	5	0	3	0
August	15	3	0	3	0
September	6	<1	<1	3	0
October	<1	0	7	3	1
November	0	0	20	2	8
December	0	0	24	1	10

How often, not how much — every day in CHALK RIVER AECL’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%	32%	4%	40%	-10.1–-2.3°C
February	0%	29%	4%	33%	-7.2–-1.0°C
March	<1%	27%	5%	31%	0.2–5.7°C
April	8%	29%	7%	32%	8.3–13.5°C
May	33%	31%	8%	39%	15.7–22.1°C
June	56%	33%	10%	41%	22.1–26.1°C
July	66%	31%	8%	37%	24.4–28.0°C
August	64%	29%	9%	36%	22.5–26.5°C
September	33%	34%	9%	44%	17.3–22.1°C
October	9%	33%	8%	41%	9.6–15.4°C
November	<1%	35%	7%	47%	1.6–7.1°C
December	0%	33%	5%	45%	-6.0–0.3°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.

1964Each stripe is one year’s mean temperature against the 55-year average. Warmest: 2021. Coolest: 1972.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6142338
NOAA station: CA006101335 · CHALK RIVER AECL
Station distance: 7.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 46.10°, 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 CHALK RIVER AECL is what differs

Deep River→Chalk River→Laurentian Hills→Mountain View→Sheen-Esher-Aberdeen-et-Malakoff→

Or put two places side by side: Schyan Point vs Deep River

Best time to visitSchyan Point.