Australia · 1991–2020

Best time to visit
Churchlands.

November leads for comfortable weather in Churchlands: typically 25.4°C by day, 14.8°C at night, with 24 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortNovember
Typical high25.4°C
Typical low14.8°C
Rain in November24 mm
Comfort

November

November · April · October

94climate match
Beach

January

January · March · February

90climate match
Outdoors

October

October · September · November

84climate match

The weakest month is July, scoring 46 against November’s 94days reach only 18.4°C, 6° below the 24°C the score treats as ideal, and 147 mm of rain falls.

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
7529.7° / 18.2°
Feb
7230.4° / 18.7°
Mar
8028.8° / 17.5°
Apr
9325.3° / 15.3°
May
7722.2° / 12.5°
Jun
5619.5° / 10.7°
Jul
4618.4° / 9.8°
Aug
5418.9° / 10.1°
Sep
6619.9° / 11°
Oct
8722.3° / 12.5°
Nov
9425.4° / 14.8°
Dec
8428° / 16.7°
Monthly climate evidence for Churchlands — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 17 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January29.7°C18.2°C19 mm1.321.8°C14 h 0175Strong coverage
February30.4°C18.7°C12 mm122.3°C13 h 1672Strong coverage
March28.8°C17.5°C21 mm2.522.3°C12 h 2280Strong coverage
April25.3°C15.3°C37 mm4.622.1°C11 h 2193Strong coverage
May22.2°C12.5°C88 mm921.6°C10 h 3177Strong coverage
June19.5°C10.7°C126 mm12.520.8°C10 h 0456Strong coverage
July18.4°C9.8°C147 mm15.219.9°C10 h 1546Strong coverage
August18.9°C10.1°C118 mm13.119.1°C10 h 5754Strong coverage
September19.9°C11°C79 mm10.818.7°C11 h 5666Strong coverage
October22.3°C12.5°C41 mm5.818.8°C12 h 5687Strong coverage
November25.4°C14.8°C24 mm3.719.8°C13 h 4894Strong coverage
December28°C16.7°C11 mm220.8°C14 h 1384Strong coverage
Records at SWANBOURNE, 1993–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January44.3°C11 Jan 20145.7°C10 Jan 1994139 mm16 Jan 2018146 mm2018 · driest 0 mm in 201433
February43.0°C26 Feb 19977.3°C15 Feb 199497 mm10 Feb 2017142 mm2017 · driest 0 mm in 201433
March42.8°C7 Mar 20077.5°C28 Mar 200778 mm28 Mar 202688 mm2026 · driest 0 mm in 202433
April37.3°C11 Apr 20207.5°C20 Apr 201964 mm17 Apr 2002146 mm2008 · driest 0 mm in 201733
May32.2°C9 May 20254.8°C18 May 201962 mm19 May 2005212 mm2005 · driest 15 mm in 201933
June26.2°C12 Jun 20002.9°C25 Jun 201076 mm5 Jun 2023260 mm2023 · driest 23 mm in 200633
July25.9°C21 Jul 19942.4°C15 Jul 199775 mm30 Jul 2001285 mm2021 · driest 42 mm in 201233
August30.2°C28 Aug 20193.1°C29 Aug 200482 mm4 Aug 1994221 mm2025 · driest 31 mm in 200832
September34.7°C27 Sep 20233.1°C22 Sep 200845 mm11 Sep 1994161 mm2013 · driest 18 mm in 201933
October37.1°C17 Oct 20092.9°C20 Oct 199376 mm18 Oct 1995129 mm2021 · driest 5 mm in 202333
November41.1°C11 Nov 20036.9°C12 Nov 199335 mm3 Nov 202077 mm2008 · driest 1 mm in 199933
December43.7°C26 Dec 20215.7°C10 Dec 199330 mm12 Dec 201267 mm2011 · driest 0 mm in 199433
Typical days per month at SWANBOURNE, 1991–2020
MonthDays 25°C+Days 30°C+Heavy rain (10 mm+)
January2613<1
February2514<1
March2411<1
April1431
May4<13
June<105
July006
August<104
September2<12
October621
November125<1
December209<1
How often, not how much — every day in SWANBOURNE’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January96%4%1%2%27.9–31.6°C
February97%3%1%2%28.6–32.7°C
March92%8%2%4%27.8–30.0°C
April83%16%4%16%24.0–27.4°C
May63%28%10%39%21.1–23.6°C
June31%42%16%58%18.2–20.4°C
July15%50%18%69%17.8–19.1°C
August24%42%14%57%17.9–20.0°C
September38%35%8%44%19.0–21.4°C
October67%20%4%18%20.7–24.0°C
November87%12%2%5%23.3–27.0°C
December94%6%<1%<1%26.3–29.8°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.

1994Each stripe is one year’s mean temperature against the 32-year average. Warmest: 2011. Coolest: 2005.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 8349042
NOAA station
ASN00009215 · SWANBOURNE
Station distance
4.8 km from the place centre
Climate period
1991–2020
Minimum month coverage
27 usable years
Daylight
Calculated from latitude -31.92°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 17 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 SWANBOURNE is what differs

ScarboroughHillarysNedlandsKarrinyupFremantleMosman Park