Forecast - Perth

Perth 7 Day Forecast

	Today	Tue Aug 25	Wed Aug 26	Thu Aug 27	Fri Aug 28	Sat Aug 29	Sun Aug 30
Summary
Maximum	19°C	21°C	20°C	17°C	19°C	20°C	23°C
Minimum	9°C	9°C	11°C	9°C	6°C	7°C	9°C
Chance of Rain	4%	0%	52%	27%	0%	0%	6%
Rain Amount	0 - 5 mm	0 - 5 mm	20 - 25 mm	5 - 10 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm
UV Index	5.2 - Moderate	4.8 - Moderate	4.7 - Moderate	4.8 - Moderate	5.3 - Moderate	5.9 - Moderate	6.2 - High
Fire Danger Rating	No Rating	No Rating	No Rating	No Rating	No Rating	No Rating	No Rating
Frost Risk	Nil	Nil	Nil	Nil	Nil	Nil	Nil
Average Wind Speed	4.3km/h	9.3km/h	9.7km/h	10.6km/h	8.1km/h	9.3km/h	8.2km/h
Wind 9am	ENE 3.6km/h	N 10.1km/h	N 11.2km/h	S 10.8km/h	SE 8.6km/h	E 10.8km/h	NE 12.6km/h
Wind 3pm	W 10.1km/h	NW 17.3km/h	W 15.5km/h	SSW 16.2km/h	SE 11.5km/h	E 12.2km/h	NNE 9.4km/h
Relative Humidity	77.2%	78.8%	87.8%	78.0%	70.9%	71.6%	75.1%

Sun & Moon Times

First Light	Sunrise	Sunset	Last Light	Moon Phase	Moon Rise	Moon Set	New Moon	First Quarter	Full Moon	Last Quarter
Mon 06:19 AWST	Mon 06:44 AWST	Mon 17:55 AWST	Mon 18:20 AWST		Mon 14:10 AWST	Mon 04:13 AWST	Fri Sep 11	Sat Sep 19	Fri Aug 28	Fri Sep 04

First Light	Sunrise	Sunset
Mon 06:19 AWST	Mon 06:44 AWST	Mon 17:55 AWST

Last Light	Moon Phase	Moon Rise
Mon 18:20 AWST		Mon 14:10 AWST

Moon Set	New Moon	First Quarter
Mon 04:13 AWST	Fri Sep 11	Sat Sep 19

Full Moon	Last Quarter
Fri Aug 28	Fri Sep 04

Tides Graph

Past 5 Days

Day	Minimum to 9am(°C)	Maximum to 9am(°C)	Rainfall to 9am(mm)
Thu Aug 20	7.8°C	20°C	0.2 mm
Fri Aug 21	6.7°C	23.8°C	0.0 mm
Sat Aug 22	10.7°C	21°C	0.0 mm
Sun Aug 23	11.6°C	20.5°C	2.0 mm
Mon Aug 24	8.6°C	19.1°C	2.4 mm

View 3 month history

Year to Date

Average Rainfall for August	569.7 mm	75.9 day(s)
Total for 2026	431.2 mm	73.0 day(s)
Total to this Day 2025	549.8 mm	70.0 day(s)
Wettest Day	62.8 mm	Mar 28th
Driest Day	0 mm	Jan 1st
Lowest Temperature	2.5 °C	May 24th
Highest Temperature	41.9 °C	Feb 2nd

Almanac for August

Minimum Temperature

Lowest this month	2.5 °C	11th
Lowest on record	1.3 °C	21st 2000
Average this month	8 °C	-0.4 °C
Long-term average	8.4 °C	8.4 °C

Full climatology

28 Days Rainfall

12 Months Rainfall

Maximum Temperature

Highest this month	25.3 °C	3rd
Highest on record	27.2 °C	26th 1998
Average this month	19.9 °C	+0.7 °C
Long-term average	19.2 °C	19.2 °C

Rainfall

Wettest this month	17.2 mm	8th
Total this month	81.6 mm	13.0 day(s)
Long-term average	125.2 mm	16.1 day(s)
Wettest on record	175.6 mm	2004

Full climatology

28 Days Rainfall

12 Months Rainfall