Climate averages 1991–2020
Mandurah weather
in March.
A hot, fairly dry month: the 3rd warmest and the 4th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Mandurah: daytime highs average 28.1°C and nights cool to about 17.3°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 18 mm of rain on roughly 3 days, which makes March a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 18 min on an average March day.
The nearest other city in this atlas is Perth (65 km away). In March its highs average 28.9°C, 0.7°C warmer than Mandurah, with 17 mm of rain.
Among the 32 cities listed in Australia, Mandurah ranks 6th of 32 for the warmest March highs and joint 2nd of 32 for the driest March (rainfall, lowest first). The mean March high of those 32 cities is 25.1°C; Mandurah is 3.1°C warmer than that mean.
From March to April, average highs fall by 3.8°C to 24.3°C, and monthly rainfall rises from 18 mm to 25 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mandurah climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.2°C18.2°C | 18.2°C | 12 | 1.4 | 14.014 h |
| February | 30.3°C18.5°C | 18.5°C | 16 | 1.4 | 13.313 h |
| March, selected | 28.1°C17.3°C | 17.3°C | 18 | 2.5 | 12.312 h |
| April | 24.3°C15.1°C | 15.1°C | 25 | 4.3 | 11.311 h |
| May | 20.5°C12.6°C | 12.6°C | 73 | 8.1 | 10.510 h |
| June | 17.5°C10.9°C | 10.9°C | 111 | 11.2 | 10.010 h |
| July | 16.4°C9.9°C | 9.9°C | 111 | 13.0 | 10.210 h |
| August | 16.8°C9.8°C | 9.8°C | 96 | 11.5 | 10.911 h |
| September | 17.8°C10.4°C | 10.4°C | 64 | 9.1 | 11.912 h |
| October | 20.9°C12.0°C | 12.0°C | 29 | 5.0 | 12.913 h |
| November | 24.6°C14.5°C | 14.5°C | 23 | 4.1 | 13.814 h |
| December | 28.0°C16.5°C | 16.5°C | 12 | 1.9 | 14.214 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mandurah) is explained once on the Mandurah year overview and on the Sources, method and limits page.