Australia · 1991–2020

Best time to visit
Cape Jervis.

January leads for comfortable weather in Cape Jervis: typically 23.8°C by day, 13.8°C at night, with 29 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high23.8°C

Typical low13.8°C

Rain in January29 mm

Comfort

January

January · February · December

96climate match

Beach

January

January · February · March

63climate match

Outdoors

November

November · December · March

92climate match

The weakest month is July, scoring 20 against January’s 96 — days reach only 11.7°C, 12° 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

9623.8° / 13.8°

Feb

9423.3° / 13.9°

Mar

8421.2° / 13°

Apr

6518.3° / 11.3°

May

4214.9° / 9.6°

Jun

2412.4° / 7.7°

Jul

2011.7° / 7°

Aug

2612.5° / 7°

Sep

4114.6° / 8°

Oct

5717° / 9°

Nov

7319.6° / 10.7°

Dec

8521.9° / 12°

Monthly climate evidence for Cape Jervis — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 3 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	23.8°C	13.8°C	29 mm	3.9	19.6°C	14 h 19	96	Strong coverage
February	23.3°C	13.9°C	31 mm	4.6	20.1°C	13 h 27	94	Strong coverage
March	21.2°C	13°C	37 mm	5.9	19.5°C	12 h 25	84	Strong coverage
April	18.3°C	11.3°C	62 mm	8.8	18.4°C	11 h 14	65	Strong coverage
May	14.9°C	9.6°C	104 mm	12.6	17.0°C	10 h 17	42	Strong coverage
June	12.4°C	7.7°C	133 mm	14.6	15.4°C	9 h 46	24	Strong coverage
July	11.7°C	7°C	132 mm	15.5	14.2°C	9 h 58	20	Strong coverage
August	12.5°C	7°C	107 mm	15.4	13.7°C	10 h 47	26	Strong coverage
September	14.6°C	8°C	85 mm	11.8	14.0°C	11 h 55	41	Strong coverage
October	17°C	9°C	63 mm	9.1	15.1°C	13 h 03	57	Strong coverage
November	19.6°C	10.7°C	43 mm	6.8	16.5°C	14 h 04	73	Strong coverage
December	21.9°C	12°C	37 mm	5.3	18.0°C	14 h 33	85	Strong coverage

Records at PARAWA (SECOND VALLEY FOREST A, 1994–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	43.5°C24 Jan 2019	7.6°C9 Jan 2002	90 mm20 Jan 2007	127 mm2007 · driest 0 mm in 2026	32
February	40.2°C2 Feb 2014	7.9°C2 Feb 2005	68 mm19 Feb 2011	90 mm2011 · driest 0 mm in 2025	32
March	38.2°C1 Mar 2019	6.3°C21 Mar 2001	45 mm21 Mar 1999	112 mm1999 · driest 2 mm in 2024	32
April	32.9°C9 Apr 2005	4.5°C27 Apr 2008	75 mm27 Apr 2007	127 mm2007 · driest 8 mm in 1997	32
May	25.7°C9 May 2013	1.8°C27 May 2000	54 mm18 May 2004	199 mm1999 · driest 10 mm in 2024	32
June	21.6°C3 Jun 2023	1.4°C24 Jun 2019	50 mm1 Jun 2013	261 mm2026 · driest 19 mm in 1994	33
July	18.7°C21 Jul 2016	1.2°C20 Jul 2015	70 mm5 Jul 2016	244 mm1995 · driest 0 mm in 1997	33
August	21.7°C25 Aug 2004	2.1°C11 Aug 2003	41 mm7 Aug 1997	186 mm1996 · driest 20 mm in 2006	32
September	27.3°C30 Sep 2023	1.7°C11 Sep 2004	80 mm6 Sep 2010	205 mm2016 · driest 0 mm in 2023	32
October	33.6°C21 Oct 2014	2.9°C12 Oct 2012	60 mm18 Oct 2000	122 mm2001 · driest 7 mm in 2006	32
November	38.4°C19 Nov 2009	4.4°C6 Nov 2004	69 mm26 Nov 2002	123 mm2022 · driest 6 mm in 1996	32
December	40.3°C20 Dec 2019	4.9°C5 Dec 1995	40 mm14 Dec 2018	92 mm2023 · driest 3 mm in 2021	32

Typical days per month at PARAWA (SECOND VALLEY FOREST A, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	11	6	<1
February	10	5	1
March	7	3	<1
April	3	<1	2
May	<1	0	3
June	0	0	4
July	0	0	5
August	0	0	4
September	<1	0	2
October	3	<1	2
November	7	2	1
December	8	4	<1

How often, not how much — every day in PARAWA (SECOND VALLEY FOREST A’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	57%	13%	3%	8%	21.5–25.7°C
February	57%	16%	3%	16%	21.0–25.6°C
March	45%	18%	3%	16%	18.8–23.6°C
April	29%	28%	5%	36%	16.0–20.2°C
May	5%	40%	10%	53%	13.7–16.3°C
June	<1%	50%	16%	76%	11.9–13.2°C
July	0%	52%	15%	73%	11.1–12.4°C
August	1%	47%	11%	66%	11.4–13.7°C
September	10%	38%	8%	54%	13.3–15.9°C
October	25%	29%	6%	35%	15.6–18.8°C
November	35%	24%	4%	25%	17.3–21.4°C
December	46%	17%	3%	13%	19.6–24.0°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 31-year average. Warmest: 2013. Coolest: 1995.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8348978
NOAA station: ASN00023875 · PARAWA (SECOND VALLEY FOREST A
Station distance: 16.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude -35.60°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 3 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 PARAWA (SECOND VALLEY FOREST A is what differs

Normanville→Yankalilla→Carrickalinga→Second Valley→Wattle Flat→Delamere→

Or put two places side by side: Cape Jervis vs Normanville

Best time to visitCape Jervis.

January

January

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Cape Jervis.

The whole year,
without the guesswork.

Nearby, measured,
and named.