Mandurah Weather in January
Average highs run from 31°C on January 1 to 31°C on January 31, and lows from 16°C to 18°C. Normal precipitation for the month is 17 mm over about 3 wet days.
January day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 31°C
- Average low
- 17°C
- Precipitation
- 17 mm
- Record high
- 46°CJan 31, 1991
- Record low
- 5°CJan 25, 2001
- Daylight
- 14 h 15 min to 13 h 41 min
- Cloud cover
- 38%
- Humidity
- 62%
- Dew point
- 15°C
- Wind
- 25.6 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 |
|---|---|---|---|---|---|
| Jan 1 | 31°C | 16°C | 42°C 1997 | 9°C 2006 | 5% |
| Jan 2 | 31°C | 17°C | 41°C 1997 | 9°C 2014 | 5% |
| Jan 3 | 31°C | 16°C | 40°C 2010 | 8°C 2005 | 5% |
| Jan 4 | 30°C | 16°C | 42°C 2017 | 7°C 2019 | 5% |
| Jan 5 | 31°C | 16°C | 44°C 2015 | 5°C 2007 | 5% |
| Jan 6 | 32°C | 16°C | 41°C 1998 | 6°C 2002 | 5% |
| Jan 7 | 33°C | 17°C | 43°C 1998 | 10°C 2017 | 5% |
| Jan 8 | 32°C | 17°C | 41°C 2021 | 10°C 2012 | 6% |
| Jan 9 | 31°C | 17°C | 38°C 2003 | 12°C 2025 | 7% |
| Jan 10 | 30°C | 16°C | 37°C 2011 | 11°C 1990 | 6% |
| Jan 11 | 31°C | 16°C | 43°C 2014 | 8°C 1990 | 6% |
| Jan 12 | 31°C | 16°C | 41°C 2014 | 8°C 2007 | 6% |
| Jan 13 | 31°C | 16°C | 40°C 2024 | 8°C 2017 | 6% |
| Jan 14 | 31°C | 17°C | 39°C 2007 | 11°C 1996 | 6% |
| Jan 15 | 31°C | 17°C | 40°C 2009 | 11°C 1996 | 7% |
| Jan 16 | 33°C | 18°C | 42°C 2009 | 7°C 2007 | 7% |
| Jan 17 | 32°C | 18°C | 43°C 2010 | 9°C 1998 | 8% |
| Jan 18 | 31°C | 17°C | 43°C 2010 | 10°C 2000 | 8% |
| Jan 19 | 31°C | 17°C | 41°C 2022 | 12°C 2007 | 8% |
| Jan 20 | 32°C | 16°C | 43°C 2025 | 10°C 2003 | 7% |
| Jan 21 | 31°C | 17°C | 41°C 2022 | 11°C 2007 | 8% |
| Jan 22 | 30°C | 16°C | 41°C 2022 | 9°C 1998 | 7% |
| Jan 23 | 31°C | 17°C | 40°C 2025 | 9°C 2017 | 7% |
| Jan 24 | 31°C | 17°C | 38°C 2012 | 12°C 2009 | 8% |
| Jan 25 | 32°C | 17°C | 41°C 2012 | 5°C 2001 | 8% |
| Jan 26 | 33°C | 17°C | 42°C 2007 | 8°C 2001 | 8% |
| Jan 27 | 34°C | 18°C | 42°C 2007 | 11°C 2026 | 8% |
| Jan 28 | 34°C | 18°C | 42°C 2007 | 12°C 2019 | 7% |
| Jan 29 | 32°C | 18°C | 41°C 2011 | 11°C 1995 | 8% |
| Jan 30 | 32°C | 18°C | 45°C 1991 | 10°C 1990 | 8% |
| Jan 31 | 31°C | 18°C | 46°C 1991 | 9°C 2020 | 8% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- January 1
- sunrise 5:13 AM, sunset 7:28 PM
- January 31
- sunrise 5:40 AM, sunset 7:21 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ASN00009172, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.