Perth Weather in October
Average highs run from 22°C on October 1 to 24°C on October 31, and lows from 10°C to 12°C. Normal precipitation for the month is 34 mm over about 6 wet days.
October day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 24°C
- Average low
- 11°C
- Precipitation
- 34 mm
- Record high
- 38°COct 26, 1961
- Record low
- 1°COct 10, 2005
- Daylight
- 12 h 23 min to 13 h 21 min
- Cloud cover
- 43%
- Humidity
- 70%
- Dew point
- 9°C
- Wind
- 16.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 22°C | 10°C | 34°C 2012 | 4°C 2009 | 26% |
| Oct 2 | 22°C | 10°C | 30°C 1963 | 2°C 2004 | 25% |
| Oct 3 | 22°C | 8°C | 33°C 1954 | 3°C 1972 | 26% |
| Oct 4 | 22°C | 10°C | 29°C 2002 | 4°C 1972 | 25% |
| Oct 5 | 22°C | 10°C | 30°C 1944 | 2°C 1958 | 23% |
| Oct 6 | 22°C | 9°C | 34°C 2023 | 2°C 1994 | 23% |
| Oct 7 | 22°C | 9°C | 36°C 2023 | 4°C 1951 | 23% |
| Oct 8 | 23°C | 10°C | 31°C 2019 | 3°C 1992 | 21% |
| Oct 9 | 23°C | 10°C | 35°C 2015 | 3°C 1972 | 20% |
| Oct 10 | 23°C | 10°C | 33°C 2015 | 1°C 2005 | 20% |
| Oct 11 | 22°C | 10°C | 33°C 2015 | 3°C 2022 | 20% |
| Oct 12 | 23°C | 10°C | 34°C 1968 | 4°C 2022 | 20% |
| Oct 13 | 24°C | 10°C | 34°C 1968 | 3°C 1946 | 19% |
| Oct 14 | 23°C | 10°C | 33°C 2023 | 3°C 1946 | 20% |
| Oct 15 | 24°C | 10°C | 36°C 2014 | 3°C 1974 | 20% |
| Oct 16 | 24°C | 11°C | 37°C 2023 | 4°C 2015 | 18% |
| Oct 17 | 24°C | 11°C | 37°C 2009 | 5°C 2006 | 18% |
| Oct 18 | 24°C | 11°C | 34°C 1969 | 3°C 2003 | 17% |
| Oct 19 | 25°C | 11°C | 34°C 1954 | 3°C 1972 | 17% |
| Oct 20 | 26°C | 12°C | 36°C 1996 | 4°C 1953 | 18% |
| Oct 21 | 26°C | 12°C | 34°C 2008 | 4°C 1953 | 18% |
| Oct 22 | 25°C | 12°C | 33°C 2014 | 4°C 2000 | 16% |
| Oct 23 | 25°C | 12°C | 32°C 1990 | 4°C 2001 | 17% |
| Oct 24 | 24°C | 12°C | 37°C 1960 | 5°C 1987 | 17% |
| Oct 25 | 24°C | 11°C | 36°C 1961 | 5°C 1945 | 18% |
| Oct 26 | 25°C | 11°C | 38°C 1961 | 3°C 1971 | 17% |
| Oct 27 | 25°C | 12°C | 37°C 2019 | 4°C 1982 | 17% |
| Oct 28 | 25°C | 13°C | 36°C 2012 | 5°C 1971 | 17% |
| Oct 29 | 24°C | 12°C | 36°C 1967 | 4°C 2010 | 17% |
| Oct 30 | 25°C | 12°C | 37°C 2013 | 5°C 1954 | 17% |
| Oct 31 | 24°C | 12°C | 34°C 1982 | 3°C 2022 | 18% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- October 1
- sunrise 5:55 AM, sunset 6:18 PM
- October 31
- sunrise 5:20 AM, sunset 6:41 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ASN00009021, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.