Perth Weather in March
In March, Perth averages a high of 29°C (84°F) and a low of 18°C (64°F), based on 22 years of historical weather data from PERTH REGIONAL OFFICE.
29°C
Average high
84°F
18°C
Average low
64°F
42°C
Record high
108°F · 1990
9°C
Record low
49°F · 1991
What to Expect in Perth in March
Typical March days in Perth reach 29°C (84°F) during the afternoon and cool to around 18°C (64°F) overnight. On average, measurable rain falls on about 14% of days this month. Over the past 22 years, March temperatures in Perth have ranged from a record high of 42°C (1990) down to a record low of 9°C (1991).
For a day-by-day look or other months, see the full Perth weather history.