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Canada · 1991–2020

Best time to visit
Summerland.

June leads for comfortable weather in Summerland: typically 24.1°C by day, 11.2°C at night, with 40 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.1°C

Typical low11.2°C

Rain in June40 mm

Comfort

June

June · August · September

89climate match

Beach

July

July · August · June

81climate match

Outdoors

September

September · May · June

91climate match

The weakest month is January, scoring 5 against June’s 89 — days reach only 1.3°C, 23° 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

51.3° / -4.1°

Feb

54.3° / -3.2°

Mar

249.8° / -0.1°

Apr

4815.2° / 3.2°

May

7320.8° / 7.8°

Jun

8924.1° / 11.2°

Jul

8228.9° / 14.5°

Aug

8428.3° / 14.2°

Sep

8322.2° / 9.8°

Oct

4513.8° / 4.2°

Nov

116.1° / -0.4°

Dec

51.6° / -3.7°

Monthly climate evidence for Summerland — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	1.3°C	-4.1°C	22 mm	5.9	8 h 34	5	Good coverage
February	4.3°C	-3.2°C	17 mm	4.8	10 h 01	5	Good coverage
March	9.8°C	-0.1°C	19 mm	5	11 h 43	24	Strong coverage
April	15.2°C	3.2°C	22 mm	5	13 h 40	48	Strong coverage
May	20.8°C	7.8°C	36 mm	6.8	15 h 20	73	Strong coverage
June	24.1°C	11.2°C	40 mm	6.9	16 h 16	89	Strong coverage
July	28.9°C	14.5°C	21 mm	3.6	15 h 54	82	Strong coverage
August	28.3°C	14.2°C	19 mm	3.5	14 h 26	84	Strong coverage
September	22.2°C	9.8°C	22 mm	4.3	12 h 32	83	Strong coverage
October	13.8°C	4.2°C	27 mm	5.6	10 h 40	45	Strong coverage
November	6.1°C	-0.4°C	25 mm	6	9 h	11	Strong coverage
December	1.6°C	-3.7°C	20 mm	5.4	8 h 09	5	Good coverage

Records at SUMMERLAND CS, 1990–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.9°C13 Jan 2014	-26.2°C13 Jan 2024	16 mm23 Jan 2019	49 mm2016 · driest 0 mm in 1997	36
February	15.3°C20 Feb 1995	-20.2°C3 Feb 1996	11 mm8 Feb 1996	34 mm1996 · driest 1 mm in 2019	36
March	20.8°C31 Mar 2016	-14.8°C4 Mar 2019	34 mm22 Mar 2018	63 mm2018 · driest 2 mm in 2023	36
April	28.0°C21 Apr 2016	-6.3°C1 Apr 2008	25 mm26 Apr 2012	54 mm2017 · driest 1 mm in 2007	36
May	33.7°C23 May 2001	-1.7°C9 May 1999	25 mm17 May 2015	85 mm2017 · driest 7 mm in 1992	35
June	44.7°C30 Jun 2021	1.6°C4 Jun 1991	47 mm10 Jun 1990	91 mm1990 · driest 7 mm in 1996	36
July	39.3°C1 Jul 2021	5.7°C5 Jul 2002	66 mm19 Jul 2007	75 mm2007 · driest 0 mm in 2003	36
August	38.6°C1 Aug 2009	5.7°C28 Aug 2000	51 mm14 Aug 2009	77 mm2004 · driest 0 mm in 2017	35
September	36.8°C2 Sep 2022	0.2°C28 Sep 1999	21 mm10 Sep 2019	85 mm2019 · driest 1 mm in 1991	35
October	25.4°C10 Oct 1991	-10.5°C28 Oct 1991	20 mm28 Oct 2021	86 mm2016 · driest 2 mm in 2022	35
November	18.1°C5 Nov 2012	-20.1°C28 Nov 2006	22 mm7 Nov 1995	54 mm1995 · driest 5 mm in 2000	35
December	20.7°C1 Dec 2021	-26.8°C29 Dec 1990	21 mm21 Dec 2020	46 mm2020 · driest 3 mm in 1991	35

Typical days per month at SUMMERLAND CS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	25	<1
February	0	0	21	<1
March	0	0	16	<1
April	<1	0	5	<1
May	6	<1	<1	<1
June	12	3	0	1
July	25	13	0	<1
August	24	12	0	<1
September	8	1	0	<1
October	0	0	3	<1
November	0	0	15	<1
December	0	0	25	<1

How often, not how much — every day in SUMMERLAND CS’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%	20%	<1%	23%	-1.4–3.8°C
February	0%	17%	<1%	14%	1.4–6.6°C
March	<1%	15%	<1%	9%	7.8–12.1°C
April	12%	16%	1%	13%	13.4–16.8°C
May	49%	22%	3%	22%	18.3–23.2°C
June	69%	23%	4%	25%	22.0–26.5°C
July	88%	12%	2%	5%	26.5–31.1°C
August	88%	11%	1%	7%	27.2–30.2°C
September	67%	14%	1%	14%	20.1–24.5°C
October	8%	18%	2%	16%	12.7–15.4°C
November	0%	20%	2%	18%	3.8–8.1°C
December	<1%	20%	<1%	18%	-1.5–3.8°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.

1991Each stripe is one year’s mean temperature against the 34-year average. Warmest: 2025. Coolest: 1996.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 6159232
NOAA station: CA00112G8L1 · SUMMERLAND CS
Station distance: 3.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 49.60°, 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 SUMMERLAND CS is what differs

Naramata→Crescent Beach→Prairie Valley→Trout Creek→

Or put two places side by side: Summerland vs Naramata

Best time to visitSummerland.