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Local Weather

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

  2. Rottnest Island Local Weather

    32.0°S, 115.54°E
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    Now in Rottnest Island

    Updated at 13:20 WST

    PAST 24 HOURS

    22.6 °C

    Feels like 17.4 °C
    Dew Point
    16.9 °C
    Gusts
    43km/h
    Relative Humidity
    70%
    Pressure
    1012.3hPa
    Wind
    SW 39km/h
    Rainfall
    0.0mm

    Rottnest Island

    Swanbourne

    Garden Island

    Perth

    Rottnest Island Monday Forecast

    Windy
    Windy
    17 °C
    23 °C
    5%
    < 1mm
    Rottnest Island for Monday
    Sunny. Winds S/SE 15 to 20 km/h tending S/SW 25 to 35 km/h in the middle of the day. Daytime maximum temperatures 27 to 33.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Rottnest Island 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Winds S/SE 15 to 20 km/h tending S/SW 25 to 35 km/h in the middle of the day. Daytime maximum temperatures 27 to 33.

    Forecast for Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Windy Windy Windy Windy Windy Sunny Windy
    Minimum 17° 17° 18° 20° 18° 18° 22°
    Maximum 23° 25° 25° 25° 27° 28° 30°
    Chance of rain 5% 5% 5% 10% 5% 10% 30%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate Moderate Moderate High - - -
    Frost risk Nil Nil Nil Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 30
    (km/h)     		42
    (km/h)     		25
    (km/h)     		43
    (km/h)     		18
    (km/h)     		36
    (km/h)     		29
    (km/h)     		42
    (km/h)     		39
    (km/h)     		45
    (km/h)     		28
    (km/h)     		31
    (km/h)     		30
    (km/h)     		23
    (km/h)
    Wind direction S SW S SW SSE SW SSW SW S SW SE SSW E S
    Relative humidity 70% 71% 62% 65% 58% 69% 67% 72% 61% 59% 56% 63% 46% 48%
    Dew point 15°C 16°C 13°C 17°C 13°C 17°C 17°C 18°C 15°C 17°C 15°C 18°C 14°C 16°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter
    4:37am WST 5:05am WST 7:15pm WST 7:43pm WST 10:45pm WST 8:09am WST Waning gibbous Last quarter Dec 12 New moon Dec 20 First quarter Dec 28

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  9. Tides graph

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  11. Rottnest Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Dec 04     		16.7 °C 22.3 °C
    0.0 mm
    Friday
    Dec 05     		16.7 °C 22.3 °C
    0.0 mm
    Saturday
    Dec 06     		17.0 °C 23.4 °C
    0.0 mm
    Sunday
    Dec 07     		17.9 °C 23.8 °C
    0.0 mm
    Monday
    Dec 08     		18.1 °C 23.6 °C
    0.0 mm
    Legend

  12. Almanac

    Rottnest Island minimum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 36.2° 01/12/2025 Coldest this month 16.7° 04/12/2025
    Hottest on record 40.6 06/12/1992 Coldest on record 10.8 05/12/2015
    Hottest this year 39.2° 20/01/2025 Coldest this year 6.0° 28/07/2025
    Long term average 25.3° Long term average 17.8°
    Average this month 25.1° Average this month 17.9°
    Hottest December On Record Avg. max. temp. 27.8° 1999 Coldest December on record Avg. min. temp. 15.6° 2005
    Rottnest Island rainfall history (31.9954°S, 115.5396°E, 2m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/12/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 9.7mm 3.3 days Wettest December on record 70.0mm 2011
    Driest on record 0.0mm 2023

  13. Rottnest Island Year To Date

    Average Rainfall To Dec 569.4mm 109.9 day(s)
    Total For 2025 658.2mm 114.0 day(s)
    Total To This Day 2024 438.6mm 109.0 day(s)
    Wettest Day 41.2mm Jun18
    Lowest Temperature 6.0°C Jul28
    Highest Temperature 39.2°C Jan20

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  2. Warnings

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