Perth climate

Perth Weather in March

NASA POWER reanalysis for the half-degree grid cell around Perth, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 34°C on March 1 to 28°C on March 31, and lows from 17°C to 14°C. Normal precipitation for the month is 22 mm over about 3 wet days.

March day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Perth, in °C, with the record for each date.01020304050151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

March at a glance

Average high
31°C
Average low
16°C
Precipitation
22 mm
Reanalysis high
42°CMar 7, 2007
Reanalysis low
7°CMar 28, 2007
Daylight
12 h 46 min to 11 h 47 min
Cloud cover
37%
Humidity
50%
Dew point
10°C
Wind
18.7 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Mar 134°C17°C41°C 199813°C 19927%
Mar 233°C17°C40°C 201412°C 20197%
Mar 333°C17°C39°C 20019°C 20097%
Mar 433°C17°C40°C 201910°C 20097%
Mar 533°C17°C39°C 200711°C 19956%
Mar 633°C17°C41°C 200711°C 19956%
Mar 733°C17°C42°C 200711°C 20047%
Mar 833°C17°C41°C 20078°C 20047%
Mar 933°C17°C41°C 199610°C 20047%
Mar 1032°C16°C42°C 200312°C 20078%
Mar 1132°C16°C40°C 201212°C 20029%
Mar 1232°C16°C41°C 201210°C 201310%
Mar 1332°C16°C39°C 199411°C 199811%
Mar 1432°C16°C38°C 199511°C 200812%
Mar 1531°C16°C38°C 199511°C 201412%
Mar 1631°C16°C40°C 199410°C 200113%
Mar 1731°C16°C39°C 199811°C 200013%
Mar 1831°C16°C40°C 199410°C 201814%
Mar 1930°C16°C37°C 19988°C 199314%
Mar 2030°C15°C38°C 19949°C 201715%
Mar 2130°C15°C40°C 200410°C 200115%
Mar 2230°C15°C40°C 200410°C 200014%
Mar 2330°C15°C41°C 20059°C 201514%
Mar 2429°C15°C35°C 20117°C 200114%
Mar 2529°C15°C36°C 20117°C 199114%
Mar 2629°C14°C39°C 20048°C 199113%
Mar 2729°C14°C38°C 20098°C 201713%
Mar 2829°C14°C35°C 20117°C 200713%
Mar 2929°C14°C35°C 20028°C 200713%
Mar 3028°C14°C36°C 201810°C 201712%
Mar 3128°C14°C35°C 201910°C 200412%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Perth, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+8).

March 1
sunrise 6:06 AM, sunset 6:52 PM
March 31
sunrise 6:27 AM, sunset 6:14 PM

Every day of March: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.