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Koolan Island (16.1408°S, 123.7682°E, 127m AMSL) set as my default location ›

  2. Koolan Island Local Weather

    16.14°S, 123.77°E
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    Now in Koolan Island

    Updated at 18:00 WST

    PAST 24 HOURS

    28.8 °C

    Feels like 32.4 °C
    Dew Point
    25.6 °C
    Gusts
    26km/h
    Relative Humidity
    83%
    Pressure
    1005.6hPa
    Wind
    NW 17km/h
    Rainfall
    0.0mm

    Koolan Island / Koolan Central

    Yampi Sound (Defence)

    Lombadina

    Derby

    Koolan Island Tuesday Forecast

    Mostly sunny
    Mostly sunny
    28 °C
    31 °C
    30%
    < 1mm
    Koolan Island for Tuesday
    Partly cloudy. Medium chance of showers in the far N, slight chance elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds NW/NE 15 to 20 km/h tending E/NE in the middle of the day then tending NW/NE in the evening. Overnight temperatures falling to the low to high 20s with daytime temperatures reaching 35 to 42.
    Fire Danger
    -
    DAM LEVELS

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  4. Koolan Island 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Medium chance of showers in the far N, slight chance elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds NW/NE 15 to 20 km/h tending E/NE in the middle of the day then tending NW/NE in the evening. Overnight temperatures falling to the low to high 20s with daytime temperatures reaching 35 to 42.

    Forecast for Koolan Island (16.1408°S, 123.7682°E, 127m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Mostly sunny Mostly sunny Possible shower Mostly sunny Possible shower Possible thunderstorm Possible thunderstorm
    Minimum 28° 29° 28° 28° 28° 28° 28°
    Maximum 31° 32° 32° 32° 31° 30° 31°
    Chance of rain 30% 20% 40% 30% 60% 90% 90%
    Likely amount < 1mm < 1mm 1-5mm < 1mm 1-5mm 1-5mm 10-20mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating - - - - - - -
    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 12
    (km/h)     		20
    (km/h)     		10
    (km/h)     		18
    (km/h)     		8
    (km/h)     		17
    (km/h)     		8
    (km/h)     		18
    (km/h)     		9
    (km/h)     		16
    (km/h)     		11
    (km/h)     		16
    (km/h)     		12
    (km/h)     		12
    (km/h)
    Wind direction N NNW NNW NNW NNE NW N NNW NNW N S NW S N
    Relative humidity 70% 68% 70% 67% 70% 69% 70% 67% 69% 68% 73% 72% 72% 72%
    Dew point 25°C 25°C 25°C 25°C 25°C 25°C 25°C 25°C 24°C 24°C 24°C 25°C 25°C 25°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Koolan Island (16.1408°S, 123.7682°E, 127m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter
    4:44am WST 5:08am WST 6:13pm WST 6:36pm WST 10:29pm WST 9:16am 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. Koolan Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Dec 04     		27.0 °C 33.3 °C
    0.0 mm
    Friday
    Dec 05     		27.1 °C 34.9 °C
    0.0 mm
    Saturday
    Dec 06     		27.5 °C 32.8 °C
    0.0 mm
    Sunday
    Dec 07     		27.5 °C 33.3 °C
    0.0 mm
    Monday
    Dec 08     		27.4 °C 32.6 °C
    0.0 mm
    Legend

  12. Almanac

    Koolan Island minimum temp history (16.1408°S, 123.7682°E, 127m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 36.1° 06/11/2025 Coldest this month 23.9° 07/11/2025
    Hottest on record 40.1 02/12/2011 Coldest on record 18.6 07/12/1988
    Hottest this year 36.9° 19/10/2025 Coldest this year 11.4° 05/07/2025
    Long term average 34.7° Long term average 25.6°
    Average this month 34.4° Average this month 25.1°
    Hottest December On Record Avg. max. temp. 36.7° 2002 Coldest December on record Avg. min. temp. 24.4° 1994
    Koolan Island rainfall history (16.1408°S, 123.7682°E, 127m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/11/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 6.8mm 1.1 days Wettest December on record 416.4mm 1993
    Driest on record 0.0mm 2015

  13. Koolan Island Year To Date

    Average Rainfall To Dec 715.0mm 39.7 day(s)
    Total For 2025 864.2mm 71.0 day(s)
    Total To This Day 2024 25.9mm 11.0 day(s)
    Wettest Day 83.5mm Mar25
    Lowest Temperature 11.4°C Jul 5
    Highest Temperature 36.9°C Oct19

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  2. Warnings

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