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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 04:40 WST

    PAST 24 HOURS

    27.3 °C

    Feels like 31.4 °C
    Dew Point
    24.7 °C
    Gusts
    13km/h
    Relative Humidity
    86%
    Pressure
    1009.0hPa
    Wind
    NE 11km/h
    Rainfall
    0.0mm

    Koolan Island / Koolan Central

    Yampi Sound (Defence)

    Lombadina

    Derby

    Koolan Island Thursday Forecast

    Mostly cloudy
    Mostly cloudy
    28 °C
    30 °C
    50%
    5-10mm
    Koolan Island for Thursday
    Mostly sunny. Medium chance of showers in the SW, most likely in the afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Light winds becoming E/NE 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the low to high 30s.
    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: Mostly sunny. Medium chance of showers in the SW, most likely in the afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Light winds becoming E/NE 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the low to high 30s.

    Forecast for Koolan Island (16.1408°S, 123.7682°E, 127m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly cloudy Possible thunderstorm Possible shower Mostly sunny Mostly sunny Possible shower Mostly sunny
    Minimum 28° 28° 26° 26° 27° 28° 28°
    Maximum 30° 29° 29° 29° 30° 30° 30°
    Chance of rain 50% 80% 60% 30% 40% 20% 10%
    Likely amount 5-10mm 40-80mm 20-40mm 5-10mm 5-10mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Very High Very High Very High Very High
    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 23
    (km/h)     		21
    (km/h)     		37
    (km/h)     		37
    (km/h)     		26
    (km/h)     		22
    (km/h)     		18
    (km/h)     		13
    (km/h)     		16
    (km/h)     		14
    (km/h)     		12
    (km/h)     		10
    (km/h)     		13
    (km/h)     		7
    (km/h)
    Wind direction ENE NE NE NE SW SSW S ENE ENE NNE SE ESE SSE NE
    Relative humidity 74% 72% 78% 80% 81% 74% 79% 73% 75% 69% 75% 69% 73% 62%
    Dew point 24°C 25°C 25°C 25°C 24°C 24°C 24°C 24°C 24°C 24°C 25°C 24°C 24°C 23°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 Full moon
    5:35am WST 5:56am WST 5:39pm WST 6:01pm WST 8:30pm WST 9:16am WST Waning gibbous Last quarter Apr 21 New moon Apr 28 First quarter May 04 Full moon May 13

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  9. Tides graph

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  11. Koolan Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Apr 12     		27.1 °C 33.0 °C
    0.0 mm
    Sunday
    Apr 13     		28.6 °C 31.2 °C
    0.0 mm
    Monday
    Apr 14     		23.2 °C 29.4 °C
    17.2 mm
    Tuesday
    Apr 15     		24.7 °C 29.0 °C
    -
    Wednesday
    Apr 16     		24.4 °C 30.2 °C
    13.0 mm
    Legend

  12. Almanac

    Koolan Island minimum temp history (16.1408°S, 123.7682°E, 127m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 33.5° 12/04/2025 Coldest this month 19.5° 03/04/2025
    Hottest on record 39.1 05/04/2016 Coldest on record 12.8 14/04/1994
    Hottest this year 33.5° 12/04/2025 Coldest this year 19.5° 03/04/2025
    Long term average 33.6° Long term average 22.5°
    Average this month 32.7° Average this month 23.6°
    Hottest April On Record Avg. max. temp. 36.6° 2016 Coldest April on record Avg. min. temp. 19.2° 1994
    Koolan Island rainfall history (16.1408°S, 123.7682°E, 127m AMSL)
    RAINFALL
    Wettest This Month 19.5mm 15/04/2025 Total This Month 49.0mm
    5.0 days
    Long Term Average 41.6mm 2.9 days Wettest April on record 327.0mm 2000
    Driest on record 0.0mm 2021

  13. Koolan Island Year To Date

    Average Rainfall To Apr 632.2mm 33.4 day(s)
    Total For 2025 783.0mm 62.0 day(s)
    Total To This Day 2024 0.0mm 0.0 day(s)
    Wettest Day 83.5mm Mar25
    Lowest Temperature 19.5°C Apr 3
    Highest Temperature 33.5°C Apr12

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  2. Warnings

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