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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 17.6° 25.9° 17.1° 22.3° 14.6° 22.0° 17.4° 23.6° 17.6° 27.8° 19.5° 36.4° 23.9° 40.2°
    Rainfall 0.0mm 0.0mm 0.0mm 0.0mm 0.0mm 0.0mm 0.0mm

  2. Max temp history

    Rottnest Island maximum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    Hottest ever this month 40.6° 06/12/1992
    Hottest this year 39.2° 20/01/2025
    Hottest this month 38.3° 25/12/2025
    Long term average 25.3°  
    Average this month 26.6°  
    Hottest December on record Avg. max. temp. 27.8° 1999

  3. Min temp history

    Rottnest Island minimum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    Coldest ever 10.8° 05/12/2015
    Coldest this year 6.0° 28/07/2025
    Coldest this month 14.6° 21/12/2025
    Long term average 17.8°  
    Average this month 18.6°  
    Coldest December on record Avg. min. temp. 15.6° 2005

  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 0.4mm 15/12/2025
    Driest this year 0.0mm 01/01/2025
    Driest this month 0.0mm 01/12/2025
    Total to December 658.6mm 115.0 days
    Total this month 0.4mm 1.0 days
    YTD average rainfall 568.9mm 109.8 days
    Long term average 9.7mm 3.3 days
    Wettest December 70.0mm 1999