You do not have a default location set
To set your location please use the search box to find your location and then click "set as my default location" on the local weather page.

Climate History

Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL) set as my default location ›

  1. Last 7 days

    Recently climate history in Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Min Max 14.8° 22.4° 17.4° 21.6° 13.8° 17.8° 11.4° 16.6° 10.7° 18.1° 11.6° 19.3° 12.9° 17.1°
    Rainfall 0.0mm 2.2mm 7.8mm 2.4mm 1.2mm 1.0mm 7.4mm

  2. Max temp history

    Rottnest Island maximum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    Hottest ever this month 30.8° 20/09/2014
    Hottest this year 39.2° 20/01/2025
    Hottest this month 22.4° 12/09/2025
    Long term average 19.0°  
    Average this month 18.1°  
    Hottest September on record Avg. max. temp. 20.2° 1990

  3. Min temp history

    Rottnest Island minimum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    Coldest ever 6.7° 04/09/1999
    Coldest this year 6.0° 28/07/2025
    Coldest this month 8.2° 08/09/2025
    Long term average 13.0°  
    Average this month 12.3°  
    Coldest September on record Avg. min. temp. 11.1° 2016

  4. Mean rainfall and temperature

    Mean rainfall and temperature

  1. Rainfall history

    Rottnest Island rainfall history (31.9954°S, 115.5396°E, 2m AMSL)
    Wettest this year 41.2mm 18/06/2025
    Wettest this month 17.4mm 06/09/2025
    Driest this year 0.0mm 01/01/2025
    Driest this month 0.0mm 01/09/2025
    Total to September 594.4mm 94.0 days
    Total this month 46.0mm 11.0 days
    YTD average rainfall 511.2mm 92.2 days
    Long term average 52.1mm 13.4 days
    Wettest September 107.0mm 1990