Canada · 1991–2020

Best time to visit
Riverland.

August leads for comfortable weather in Riverland: typically 24.2°C by day, 11.6°C at night, with 72 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high24.2°C

Typical low11.6°C

Rain in August72 mm

Comfort

August

August · July · June

84climate match

Beach

July

July · August · June

52climate match

Outdoors

September

September · June · August

81climate match

The weakest month is January, scoring 5 against August’s 84 — days reach only -10.8°C, 35° 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

5-10.8° / -21.8°

Feb

5-8.1° / -20.9°

Mar

50.1° / -12.4°

Apr

179.4° / -3.6°

May

4516.6° / 3.6°

Jun

7222.3° / 10.1°

Jul

8225.1° / 12.8°

Aug

8424.2° / 11.6°

Sep

6018.8° / 7°

Oct

229.9° / 0.5°

Nov

50.2° / -7.8°

Dec

5-8° / -17.2°

Monthly climate evidence for Riverland — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-10.8°C	-21.8°C	27 mm	8	8 h 29	5	Strong coverage
February	-8.1°C	-20.9°C	15 mm	4.9	9 h 58	5	Strong coverage
March	0.1°C	-12.4°C	25 mm	5.8	11 h 42	5	Strong coverage
April	9.4°C	-3.6°C	30 mm	5.1	13 h 42	17	Strong coverage
May	16.6°C	3.6°C	72 mm	8.9	15 h 25	45	Strong coverage
June	22.3°C	10.1°C	92 mm	9.6	16 h 23	72	Strong coverage
July	25.1°C	12.8°C	77 mm	8.3	16 h	82	Strong coverage
August	24.2°C	11.6°C	72 mm	7.7	14 h 29	84	Strong coverage
September	18.8°C	7°C	60 mm	8	12 h 33	60	Strong coverage
October	9.9°C	0.5°C	45 mm	7.3	10 h 38	22	Strong coverage
November	0.2°C	-7.8°C	25 mm	5.8	8 h 55	5	Good coverage
December	-8°C	-17.2°C	21 mm	6.7	8 h 03	5	Strong coverage

Records at PINAWA, 1992–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	8.9°C7 Jan 2003	-43.9°C16 Jan 2005	17 mm23 Jan 2010	83 mm2004 · driest 0 mm in 1998	33
February	12.5°C17 Feb 2017	-42.7°C2 Feb 1996	18 mm25 Feb 2000	39 mm2019 · driest 0 mm in 1998	33
March	24.6°C19 Mar 2012	-40.5°C2 Mar 2003	58 mm27 Mar 2004	102 mm2004 · driest 0 mm in 1998	33
April	28.2°C29 Apr 1998	-30.9°C1 Apr 1996	44 mm25 Apr 1996	131 mm2022 · driest 1 mm in 2018	34
May	34.4°C13 May 2025	-7.2°C7 May 2026	79 mm29 May 2010	159 mm2010 · driest 10 mm in 1993	33
June	35.5°C20 Jun 2023	-1.6°C6 Jun 2009	90 mm27 Jun 2009	205 mm2005 · driest 22 mm in 1995	31
July	35.1°C19 Jul 2011	3.2°C1 Jul 2001	68 mm13 Jul 2006	140 mm2008 · driest 12 mm in 2021	32
August	35.4°C23 Aug 2011	1.6°C23 Aug 2004	75 mm18 Aug 1995	172 mm2010 · driest 23 mm in 2011	31
September	32.4°C6 Sep 2013	-4.9°C28 Sep 2002	58 mm8 Sep 2009	109 mm2009 · driest 9 mm in 2001	31
October	29.1°C5 Oct 2021	-13.0°C26 Oct 1997	46 mm8 Oct 2007	101 mm1997 · driest 5 mm in 2019	31
November	21.5°C2 Nov 2022	-30.0°C27 Nov 2014	25 mm6 Nov 2008	86 mm2000 · driest 6 mm in 1997	31
December	9.7°C14 Dec 1998	-40.5°C12 Dec 1995	17 mm26 Dec 2016	80 mm2016 · driest 0 mm in 1996	32

Typical days per month at PINAWA, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	2
February	0	0	26	<1	2
March	0	0	28	<1	2
April	<1	0	22	<1	<1
May	3	<1	8	2	<1
June	9	1	<1	3	0
July	16	3	0	2	0
August	13	2	0	2	0
September	4	<1	2	2	0
October	<1	0	15	1	<1
November	0	0	26	<1	2
December	0	0	29	<1	2

How often, not how much — every day in PINAWA’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%	25%	<1%	27%	-14.7–-6.5°C
February	0%	17%	<1%	13%	-12.7–-3.0°C
March	<1%	18%	1%	17%	-2.6–4.6°C
April	5%	18%	4%	15%	5.7–12.8°C
May	25%	28%	7%	35%	14.2–19.9°C
June	52%	31%	10%	41%	20.4–24.6°C
July	69%	27%	8%	28%	23.3–27.2°C
August	67%	25%	8%	27%	22.6–25.9°C
September	36%	26%	6%	27%	16.8–21.2°C
October	7%	24%	4%	25%	6.7–13.4°C
November	<1%	19%	2%	17%	-4.5–4.2°C
December	0%	22%	<1%	23%	-12.9–-3.8°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.

1995Each stripe is one year’s mean temperature against the 26-year average. Warmest: 2021. Coolest: 1996.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6122688
NOAA station: CA00503B1ER · PINAWA
Station distance: 9.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 50.25°, 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 PINAWA is what differs

Lac du Bonnet→Dorothy Lake→Moss Spur→Shelley→Spring Well→

Or put two places side by side: Riverland vs Lac du Bonnet

Best time to visitRiverland.