Australia · 1991–2020

Best time to visit
Ballajura

For Ballajura, April has the most comfortable weather in our climate comparison. Typical daytime highs are 25.9°C, nights average 13.8°C, and rainfall totals about 35 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthApril

Typical daytime high25.9°C

Typical night-time low13.8°C

April rainfall35 mm

Overall comfort

April

Other strong months: October and November

90/100 weather score

Beach weather

March

Other strong months: December and January

86/100 weather score

Outdoor sightseeing

October

Other strong months: September and May

83/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

Daytime high: at least 18°CDaytime high: at most 28°CMonthly rain: no more than 100 mmWet days: no more than 10

4 months fit your choices for Ballajura

April25.9°C day · 35 mm rain · 4.5 wet days

May22.4°C day · 88 mm rain · 8.7 wet days

October23.5°C day · 37 mm rain · 5.6 wet days

November26.7°C day · 24 mm rain · 3.9 wet days

July has the lowest comfort score at 44 out of 100, compared with April at 90. The main reason is that days reach only 18.5°C, 5° below the 24°C the score treats as ideal, and 142 mm of rain falls.

Quick answers

Planning a trip to Ballajura?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Ballajura?

April is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 25.9°C and 35 mm of rain.

What is the hottest month in Ballajura?

February is hottest in this record, with a typical daytime high of 31.6°C and a night-time low of 18.3°C.

Which month has the least rain?

December has the lowest monthly rainfall total at 10 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

7131.2° / 18.1°

6931.6° / 18.3°

7829.6° / 16.7°

9025.9° / 13.8°

7422.4° / 10.4°

5319.5° / 8.7°

4418.5° / 7.9°

5019.1° / 8.3°

6520.5° / 9.6°

9023.5° / 11.6°

8926.7° / 14.3°

8029.4° / 16.4°

Monthly climate evidence for Ballajura — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 26 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	31.2°C	18.1°C	19 mm	1.7	21.8°C	14 h 01	71	Strong coverage
February	31.6°C	18.3°C	13 mm	1.2	22.3°C	13 h 16	69	Strong coverage
March	29.6°C	16.7°C	20 mm	2.5	22.3°C	12 h 22	78	Strong coverage
April	25.9°C	13.8°C	35 mm	4.5	22.1°C	11 h 21	90	Strong coverage
May	22.4°C	10.4°C	88 mm	8.7	21.6°C	10 h 31	74	Strong coverage
June	19.5°C	8.7°C	127 mm	11.8	20.8°C	10 h 05	53	Strong coverage
July	18.5°C	7.9°C	142 mm	14.4	19.9°C	10 h 15	44	Strong coverage
August	19.1°C	8.3°C	124 mm	13	19.1°C	10 h 58	50	Strong coverage
September	20.5°C	9.6°C	83 mm	10.9	18.7°C	11 h 56	65	Strong coverage
October	23.5°C	11.6°C	37 mm	5.6	18.8°C	12 h 56	90	Strong coverage
November	26.7°C	14.3°C	24 mm	3.9	19.8°C	13 h 48	89	Strong coverage
December	29.4°C	16.4°C	10 mm	2	20.8°C	14 h 13	80	Strong coverage

Records at PERTH METRO, 1993–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	44.4°C5 Jan 2015	8.9°C25 Jan 2001	104 mm22 Jan 2000	139 mm2000 · driest 0 mm in 2022	33
February	44.5°C26 Feb 1997	9.9°C1 Feb 2016	114 mm10 Feb 2017	137 mm2017 · driest 0 mm in 2025	33
March	42.4°C7 Mar 2007	6.3°C27 Mar 2007	63 mm28 Mar 2026	73 mm2026 · driest 0 mm in 2011	33
April	39.5°C11 Apr 2020	4.7°C29 Apr 2000	70 mm17 Apr 2002	154 mm2008 · driest 0 mm in 2017	33
May	34.3°C1 May 2002	1.3°C25 May 2012	50 mm2 May 2005	191 mm2005 · driest 18 mm in 2019	33
June	26.2°C1 Jun 2009	-0.7°C17 Jun 2006	71 mm5 Jun 2023	251 mm2005 · driest 25 mm in 2006	33
July	25.8°C21 Jul 1994	0.0°C15 Jul 1997	89 mm30 Jul 2001	279 mm1995 · driest 35 mm in 2012	33
August	30.0°C28 Aug 2019	1.3°C21 Aug 2000	64 mm4 Aug 1994	204 mm2025 · driest 28 mm in 2008	32
September	34.3°C27 Sep 2023	1.0°C22 Sep 2008	36 mm22 Sep 2014	144 mm2013 · driest 31 mm in 2019	32
October	37.2°C30 Oct 2013	2.2°C6 Oct 1994	68 mm18 Oct 1995	123 mm2021 · driest 5 mm in 2000	32
November	40.4°C16 Nov 2019	5.0°C18 Nov 2004	40 mm9 Nov 2021	92 mm2020 · driest 3 mm in 2018	33
December	44.2°C26 Dec 2007	6.6°C1 Dec 2020	44 mm13 Dec 2011	76 mm2011 · driest 0 mm in 2009	33

Typical days per month at PERTH METRO, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	28	18	<1
February	26	18	<1
March	26	14	<1
April	16	5	1
May	6	<1	3
June	<1	0	4
July	<1	0	5
August	<1	0	4
September	3	<1	3
October	9	3	1
November	17	7	<1
December	24	12	<1

How often different weather occurs at PERTH METRO, based on its daily record
Month	Dry days reaching 20°C	Wet days	Days with heavy rain	Weeks with 3+ wet days	Typical high by year
January	95%	5%	1%	2%	29.9–33.0°C
February	96%	4%	1%	2%	30.1–34.1°C
March	92%	8%	2%	4%	28.0–30.8°C
April	84%	16%	3%	16%	24.3–27.5°C
May	63%	28%	10%	39%	21.1–24.1°C
June	32%	39%	15%	56%	18.5–20.5°C
July	18%	47%	17%	64%	17.8–19.4°C
August	27%	42%	15%	58%	18.2–20.2°C
September	46%	36%	9%	47%	19.3–22.3°C
October	74%	19%	4%	16%	22.0–25.0°C
November	86%	13%	3%	8%	25.0–29.1°C
December	94%	6%	<1%	3%	27.7–31.4°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1994Each stripe is one year’s mean temperature against the 32-year average. Warmest: 2024. Coolest: 2005.2025

The evidence behind this page

Where these figures
come from.

Place identity: GeoNames 8348081
NOAA station: ASN00009225 · PERTH METRO
Station distance: 9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude -31.84°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 26 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.

Next step

Choose your month.
Then plan the details.

The weather comparison for Ballajura is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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