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Local Weather

Collaroy (33.741°S, 151.3031°E, 20m AMSL) set as my default location ›

  2. Collaroy Local Weather

    33.74°S, 151.3°E
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    Now in Collaroy

    Updated at 05:20 EST

    PAST 24 HOURS

    18.8 °C

    Feels like 15.5 °C
    Dew Point
    8.2 °C
    Gusts
    17km/h
    Relative Humidity
    50%
    Pressure
    1018.1hPa
    Wind
    N 15km/h
    Rainfall
    0.0mm

    Sydney - Observatory Hill

    Terrey Hills

    Olympic Park

    Canterbury

    Collaroy Monday Forecast

    Mostly sunny
    Mostly sunny
    17 °C
    26 °C
    40%
    < 1mm
    Collaroy for Monday
    Slight chance of a shower this morning. Sunny afternoon. Winds NW 15 to 25 km/h becoming light in the evening.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Collaroy 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Slight chance of a shower this morning. Sunny afternoon. Winds NW 15 to 25 km/h becoming light in the evening.

    Forecast for Collaroy (33.741°S, 151.3031°E, 20m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Mostly sunny Possible shower Rain Possible shower Mostly sunny Mostly sunny Sunny
    Minimum 17° 17° 15° 11° 12° 12° 12°
    Maximum 26° 21° 20° 17° 19° 20° 22°
    Chance of rain 40% 70% 70% 60% 10% 20% 10%
    Likely amount < 1mm 10-20mm 5-10mm 1-5mm < 1mm < 1mm < 1mm
    UV index Moderate Moderate Moderate Moderate Moderate High High
    Fire Danger Rating Moderate No Rating No Rating Moderate - - -
    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 18
    (km/h)     		20
    (km/h)     		11
    (km/h)     		15
    (km/h)     		13
    (km/h)     		15
    (km/h)     		33
    (km/h)     		30
    (km/h)     		13
    (km/h)     		10
    (km/h)     		9
    (km/h)     		11
    (km/h)     		7
    (km/h)     		13
    (km/h)
    Wind direction NNW NNW NNW N ENE N SW SW WSW ESE W ESE NNW ENE
    Relative humidity 54% 44% 67% 72% 90% 78% 70% 60% 62% 50% 62% 53% 64% 58%
    Dew point 12°C 13°C 13°C 16°C 15°C 16°C 8°C 9°C 9°C 8°C 10°C 10°C 11°C 14°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Collaroy (33.741°S, 151.3031°E, 20m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    5:38am EST 6:03am EST 5:42pm EST 6:07pm EST 6:15pm EST 6:11am EST Full moon Full moon Sep 08 Last quarter Sep 14 New moon Sep 22 First quarter Sep 30

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  9. Tides graph

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  11. Collaroy Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Wednesday
    Sep 03     		10.4 °C 22.5 °C
    0.0 mm
    Thursday
    Sep 04     		14.1 °C 23.6 °C
    0.2 mm
    Friday
    Sep 05     		11.2 °C 19.8 °C
    0.0 mm
    Saturday
    Sep 06     		11.0 °C 21.1 °C
    0.0 mm
    Sunday
    Sep 07     		11.5 °C 22.3 °C
    0.0 mm
    Legend

  12. Almanac

    Collaroy minimum temp history (33.741°S, 151.3031°E, 20m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 23.6° 04/09/2025 Coldest this month 9.3° 01/09/2025
    Hottest on record 34.6 26/09/1965 Coldest on record 4.9 02/09/1945
    Hottest this year 37.1° 16/03/2025 Coldest this year 6.0° 19/06/2025
    Long term average 20.2° Long term average 11.2°
    Average this month 21.4° Average this month 11.2°
    Hottest September On Record Avg. max. temp. 24.4° 2013 Coldest September on record Avg. min. temp. 8.5° 1905
    Collaroy rainfall history (33.741°S, 151.3031°E, 20m AMSL)
    RAINFALL
    Wettest This Month 32.8mm 02/09/2025 Total This Month 33.2mm
    3.0 days
    Long Term Average 67.6mm 10.6 days Wettest September on record 355.7mm 1879
    Driest on record 0.2mm 2017

  13. Collaroy Year To Date

    Average Rainfall To Sep 982.7mm 109.3 day(s)
    Total For 2025 1404.0mm 117.0 day(s)
    Total To This Day 2024 1168.4mm 103.0 day(s)
    Wettest Day 82.4mm Aug21
    Lowest Temperature 6.0°C Jun19
    Highest Temperature 37.1°C Mar16

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  2. Warnings

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