Greater Melbourne in August 2022: wetter than average

August rainfall was above average across Greater Melbourne. Mean maximum temperatures were mostly close to or above average. Mean minimum temperatures very much above average.

Wetter than average August rainfall

Mild temperatures at the start and end of August, frosts in the second week

  • Daytime temperatures were above average for August and night-time temperatures were very much above average.
  • The highest temperature was 20.8 °C at Melbourne (Olympic Park) on the 28th.
  • The coldest days were 7.9 °C at Ferny Creek on the 23rd and 24th.
  • Most Greater Melbourne sites had a run of cool nights from the 8th to the 10th.
  • The coldest night was -1.5 °C at Coldstream on the 10th

Melbourne (Olympic Park)

  • Total rainfall for Melbourne (Olympic Park) was 59.4 mm, which is 118% of the long-term average of 50.4 mm.
  • The mean daily maximum temperature for Melbourne (Olympic Park) was 15.7 °C
  • The warmest day was 20.8 °C on the 28th, and the coolest day was on the 6th when the temperature reached 12.8 °C.
  • The mean daily minimum temperature for Melbourne (Olympic Park) was 8.3 °C
  • The coldest morning was 2.6 °C on the 9th, and the warmest morning was on the 29th when the minimum temperature was 12.1 °C.

Storms and hail

  • Thunderstorms over Melbourne's inner northern suburbs on the 13th, brought heavy rain, and hail up to 15 mm in diameter covered the streets in some areas.
  • There were strong wind gusts on Port Phillip Bay on the 3rd, and 96 km/h gusts were recorded at Melbourne Airport on the 17th.

Further information

Media
(03) 9669 4057

Extremes in August 2022
Hottest day 20.8 °C at Melbourne (Olympic Park) on the 28th
Warmest days on average 15.7 °C at Melbourne (Olympic Park)
Coolest days on average 10.7 °C at Wallan (Kilmore Gap)
Coldest day 7.9 °C at Ferny Creek on the 23rd
Coldest night -1.5 °C at Coldstream on the 10th
Coolest nights on average 5.0 °C at Wallan (Kilmore Gap)
Warmest nights on average 8.3 °C at Melbourne (Olympic Park)
Warmest night 13.1 °C at Scoresby Research Institute on the 29th
Warmest on average overall 12.1 °C at Melbourne (Olympic Park)
Coolest on average overall 7.8 °C at Wallan (Kilmore Gap)>
Wettest overall 214.2 mm at Monbulk (Spring Road)
Wettest day 41.0 mm at Ferny Creek on the 23rd
Strongest wind gust 104 km/h at Fawkner Beacon on the 3rd

Record highest August daily rainfall
New record
(mm)
Old
record
Years of
record
Cape Schanck 28.2 on the 15th 28.0 on the 4th in 2005 22



Record highest August total rainfall
New record
(mm)
Old
record
Years of
record
Average for
August
Springvale (Sandown) 109.2 99.1 in 1989 32 61.2
Coldstream 123.4 121.8 in 2010 28 73.4

Highest August total rainfall for at least 20 years
Observed
(mm)
Most recent
higher
Average for
August
Mitcham 118.8 123.2 in 1978* 74.5
Yan Yean 96.8 104.8 in 1985 57.7
Scoresby Research Institute 115.0 122.6 in 1999* 80.0
Essendon Airport 67.8 80.3 in 1985* 48.4
Oakleigh (Metropolitan Golf Club) 94.1 111.4 in 1999* 65.0
Springvale Necropolis 117.0 119.4 in 1999* 75.3

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported





Summary statistics for August 2022
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean for
August
2022
Diff
from
average
Highest for
August
2022
Mean for
August
2022
Diff
from
average
Lowest for
August
2022
Total for
August
2022
Average
for
August
Rank of
August
2022
Fraction of
August
average
Cerberus 14.6 0.0 20.6 28th 7.1 +0.4 -1.0 9th 100.8 76.2 high 132%
Coldstream 15.1 +0.4 20.4 28th 5.7 +1.3 -1.5 10th 123.4 73.4 highest 168%
Essendon Airport 15.2 +0.8 19.8 28th 7.4 +1.7 0.2 9th 67.8 48.4 high 140%
Ferny Creek 11.2 +0.4 16.3 28th 5.7 +0.5 2.8 23rd 197.6 128.3 v high 154%
Frankston (Ballam Park) 14.6   20.0 28th 7.4   2.5 9th 101.6
Laverton RAAF 15.6 +0.7 19.8 28th 7.0 +1.4 0.3 9th 58.8 44.6 high 132%
Melbourne (Olympic Park) 15.7   20.8 28th 8.3   2.6 9th 59.4 50.4 high 118%
Melbourne Airport 15.0 +0.5 19.1 28th 6.8 +0.9 0.4 9th 62.4 44.5 high 140%
Moorabbin Airport 15.5 +0.6 20.8 28th 7.6 +0.7 1.2 10th 81.6 65.1 high 125%
Scoresby Research Institute 15.0 +0.7 19.5 28th 7.0 +0.7 0.1 9th 115.0 80.0 high 144%
Viewbank 15.5 +0.4 20.3 3rd 7.0 +0.7 -0.7 9th 94.0 58.0 v high 162%
Wallan (Kilmore Gap) 10.7 +0.1 14.5 28th 5.0 +0.8 1.9 23rd 118.2 64.1 v high 184%

Daily maximum temperatures for August 2022
12345678910111213141516171819202122232425262728293031
Cerberus14.715.718.618.215.112.613.613.313.713.615.213.815.811.813.613.914.815.614.613.414.016.312.312.414.112.720.616.813.114.9
Coldstream14.316.218.618.313.114.614.715.214.314.415.115.618.313.115.613.314.514.115.114.812.816.412.111.514.414.219.420.417.412.2
Essendon Airport15.016.118.317.914.314.214.313.913.113.513.915.216.914.716.014.415.114.315.413.214.217.412.512.914.913.119.219.816.014.716.5
Ferny Creek9.911.716.314.28.89.510.810.010.410.711.811.414.18.510.88.811.010.811.110.510.011.97.97.99.311.815.216.314.18.912.6
Frankston (Ballam Park)14.415.517.917.514.112.814.113.413.414.514.614.016.611.512.913.314.714.714.313.913.816.512.112.015.012.219.020.017.512.515.0
Laverton RAAF16.017.319.018.714.714.314.713.712.713.714.713.916.915.416.214.517.215.716.013.715.118.512.813.015.113.218.719.816.216.116.6
Melbourne (Olympic Park)15.715.919.218.814.112.814.213.514.715.715.316.215.216.713.615.615.216.313.715.118.113.113.214.513.620.120.817.915.616.4
Melbourne Airport14.816.018.117.914.213.814.514.413.512.014.015.016.614.615.914.015.514.215.513.014.317.212.312.614.913.118.919.115.014.215.8
Moorabbin Airport15.816.519.419.014.813.314.412.913.114.916.514.917.113.416.214.515.115.015.614.316.018.312.212.514.312.719.520.818.913.615.1
Scoresby Research Institute14.016.018.318.113.314.114.314.313.814.314.614.617.913.115.712.815.014.715.214.113.717.012.012.413.513.818.719.517.611.916.4
Viewbank14.916.020.318.613.914.214.414.414.213.816.615.018.714.316.913.714.914.216.113.614.116.912.113.115.113.718.920.017.214.216.8
Wallan (Kilmore Gap)9.310.113.913.19.09.89.810.89.48.98.211.413.111.510.910.19.98.711.89.49.212.98.09.29.611.314.514.511.910.011.7
Values are the maximum temperature, usually in the 24 hours from 9 am on the day indicated,
and typically occurred in the afternoon of that day.
Temperatures coloured according to their difference
from the long-term average for the period
-10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 +1.0 +2.0 +3.0 +4.0 +5.0 +6.0 +7.0 +8.0 +9.0 +10.0 °C Grey outline marks highest
and lowest for the period

Daily minimum temperatures for August 2022
12345678910111213141516171819202122232425262728293031
Cerberus8.510.610.810.111.77.05.73.8-1.01.77.25.54.03.99.79.84.98.68.09.95.88.56.47.29.26.14.36.97.79.07.1
Coldstream4.19.09.911.610.65.56.21.70.1-1.52.33.72.62.68.98.53.27.44.58.41.23.25.25.58.88.55.74.013.08.42.4
Essendon Airport6.28.410.010.911.36.87.63.00.20.76.110.25.57.29.69.95.29.27.19.76.39.05.06.99.59.47.66.011.08.04.7
Ferny Creek3.86.37.310.57.85.54.74.03.83.97.27.17.25.15.45.74.17.04.25.53.14.72.83.94.55.96.110.112.05.13.2
Frankston (Ballam Park)8.09.510.411.211.35.36.15.72.52.86.47.88.15.09.39.35.78.48.19.74.88.54.76.67.27.15.68.012.98.74.6
Laverton RAAF6.97.810.111.210.45.57.32.10.31.26.19.95.75.79.09.85.28.45.610.06.39.14.95.79.68.74.97.311.68.33.5
Melbourne (Olympic Park)7.49.811.012.011.87.98.05.42.63.65.410.37.66.810.410.36.99.48.610.56.89.56.28.210.210.06.87.112.19.45.8
Melbourne Airport6.66.69.111.111.05.65.82.90.41.46.48.64.66.18.19.54.48.25.29.75.68.04.65.69.29.26.67.710.67.44.1
Moorabbin Airport8.19.811.311.711.66.67.95.11.41.25.58.25.25.39.99.95.99.58.39.95.19.57.27.610.210.06.84.89.59.44.3
Scoresby Research Institute6.99.310.312.111.48.07.93.50.10.17.08.94.74.39.58.35.28.64.59.52.77.25.26.48.78.45.26.713.18.54.1
Viewbank7.79.310.512.910.86.47.92.5-0.70.83.68.36.25.79.48.94.57.56.59.24.97.15.56.29.68.95.45.712.48.13.9
Wallan (Kilmore Gap)3.04.44.58.35.84.15.74.12.02.94.26.75.84.75.55.83.65.54.26.13.24.51.93.55.36.85.87.69.64.53.9
Values are the minimum temperature, usually in the 24 hours to 9 am on the day indicated,
and typically occurred that morning.
Temperatures coloured according to their difference
from the long-term average for the period
-10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 +1.0 +2.0 +3.0 +4.0 +5.0 +6.0 +7.0 +8.0 +9.0 +10.0 °C Grey outline marks highest
and lowest for the period

Daily rainfall for August 2022
12345678910111213141516171819202122232425262728293031
Bonbeach (Carrum (Patterson River Countr - - 2.0 - - 7.0 - - - - - 2.0 - - 3.0 8.0 2.0 - 9.0 - 7.0 20.0 - 4.0 4.5 - - - - 16.0 6.0
Bullengarook East 6.0 0.8 14.8 5.4 - 5.4 1.4 0.4 - - - 8.4 5.6 5.4 1.4 3.2 1.6 0.2 6.4 0.4 2.0 - 8.2 0.4 2.4 3.2 0.4 0.2 0.6 15.0 1.2
Burnside - 2.0 - 2.2 - 2.0 1.2 - - - - 0.9 2.0 - - 2.0 1.0 - - 12.0 1.0 - 7.0 5.0 3.0 0.9 - - - 17.0 -
Cape Schanck 1.6 - - 1.8 - 4.8 - - - - - 2.6 2.8 - 28.2 5.2 1.4 1.6 8.0 - 5.4 - 16.8 3.8 6.6 2.0 1.4 - - 22.0
Cerberus 1.4 - 0.4 0.2 - 3.4 - 0.2 0.2 - - 1.6 1.2 1.6 31.2 7.2 0.4 0.6 6.0 11.4 0.4 - 11.8 1.8 3.0 0.8 0.4 0.2 - 13.0 2.4
Cheltenham Kingston Centre - - - - - 1.4 - - - 0.1 - - 0.4 0.1 - 2.0 - 0.6 12.2 2.2 - - 10.2 0.5 7.6 0.8 - - - 8.6 4.4
Coldstream - 0.8 2.6 0.4 - 4.6 4.0 0.2 0.2 - 0.2 2.0 - 1.0 7.2 15.8 5.8 1.0 15.8
0.4 - 22.4 2.2 13.0 0.6 - - - 19.8 3.4
Eltham 0.4 0.4 2.0 - - 4.6 3.2 - - - - 2.2 - 5.2 - 6.8 2.4 2.2 13.8 5.2 - - 10.2 0.8 9.8 0.6 - - - 13.8
Essendon Airport - - 1.8 1.2 - 5.6 1.2 - - - - 3.8 - 2.8 - 2.8 0.6 1.2 11.0 2.8 - - 9.2 - 5.2 3.0 0.2 0.2 - 14.4 0.8
Ferny Creek 1.0 4.2 1.2 0.2 - 5.2 10.0 - 0.2 - - 7.0 0.6

17.8 8.4 1.0 19.0 12.4
- 41.0 8.4 31.8 3.0 -
- 22.2 3.0
Frankston (Ballam Park) 0.4 - 0.6 2.8 0.2 3.0 - 0.2 - - - 1.4 0.8 0.8 9.4 3.8 4.4 2.8 11.6 4.0 0.4 - 17.4 2.6 6.4 2.4 0.2 0.2 - 21.6 4.2
Greenvale Reservoir - - 3.0 0.2 0.2 6.0 0.8 - - - 0.2 4.0 - 3.4 - 2.2 0.2 2.0 11.4 0.8 0.6 - 11.0 2.2 6.4 2.8 0.4 - - 10.8 1.4
Hesket (Straws Lane) 3.2 6.8 9.4 1.2 - 9.0 1.6 - - 3.0 - 9.8 6.0 - 3.0 7.8 1.2 1.4 9.0 3.8 1.8 16.2 - 0.2 0.2 0.2 25.8 2.6
Kinglake West 8.6 0.6 16.0 5.4 - 6.2 - 0.8 - - - 8.0 - 2.8 8.2 9.4 4.2 12.2 7.6 0.6 - 14.0 1.0 25.8 4.8 0.2 - - 21.0 9.8
Kinglake West (Wallaby Creek) 9.2 1.2 13.0 4.8 - 7.0 0.4 0.2 - - 0.2 7.8 - 1.4 - 8.8 4.4 4.2 11.8 3.4 3.8 - 16.4 0.8 23.8 6.6 - 0.2 - 20.6 4.4
Koo Wee Rup

4.6 - 0.8 - 3.0 - - - -


27.8 7.4 0.8
10.0
5.8 6.0 - 16.2 14.8 - - - - 14.4 1.8
Laverton RAAF - - 0.8 1.6 - 3.0 1.4 - - - 0.2 0.4 2.2 - - 3.2 - 1.8 10.2 1.8 0.4 - 5.0 0.2 3.2 1.0 - 0.4 - 21.6 0.4
Melbourne (Olympic Park) - 0.6 0.8 1.2 - 3.8 1.4 - 0.2 - - 1.4 - - - 3.2 1.8 1.2 12.4 4.4 - - 8.8 0.4 4.8 0.8 0.2 - - 10.6 1.4
Melbourne Airport - - 3.0 1.8 - 5.0 0.6 - - 0.2 - 1.8 - 1.0 - 1.4 1.0 2.6 8.4 1.6 - - 8.6 3.0 4.0 1.2 - 0.2 - 16.6 0.4
Melbourne Botanical Gardens - 0.6 1.2 1.6 - 5.0 1.6 - - - - 1.4 0.1 - - 3.7 - 3.6 12.8 5.6 0.1 - 9.2 0.4 6.2 0.6 0.1 - - 12.0 -
Mitcham - 2.6 1.0 - - 6.0 2.4 - - - - 2.4 0.6 - 1.4 8.6 1.4 1.6 24.8 4.6 1.0 - 24.4
15.4 0.2 - - - 16.6 3.8
Monbulk (Spring Road) 3.2 8.4 2.6 0.4 - 9.2 3.8 - - - - 8.4 - - 24.2 14.4 8.8 - 17.6 13.0 - - 37.6 4.8 18.6 1.4 - - - 15.8 22.0
Moorabbin Airport 0.2 - 0.6 1.8 - 3.4 - 0.2 - - - 1.2 0.2 - 0.2 6.0 0.6 0.6 13.4 4.8 0.2 - 19.4 0.6 6.8 0.2 - - - 11.8 9.4
Mornington - 10.0 - - 2.0 - - 3.0 - - - - - - 18.0 - - - 10.0 - - - - 30.0 5.6 4.2 - - - 17.6 4.0
Mount Waverley (Riversdale Golf Club) - 0.6 1.2 0.4 - 5.4 1.8 - - - - 6.3 0.5 - - 6.2 1.8 1.0 15.0 2.0 3.0 - 17.0 1.0 11.0 3.0 - - - 13.0 3.4
Newham (Cobaw) 2.0 2.0 15.2 - 7.4 - - - - 0.6 14.0 5.4 0.6 4.8 7.2 - 2.4 13.2 6.4 - - 9.0 1.0 2.0 0.4 - - 2.6

Oakleigh (Metropolitan Golf Club) 0.8 0.8 - 1.8 - 4.2 2.0 - - - 4.2 - 2.0 - - 6.8 - 18.0 - 4.5 - 21.2 - - 12.2 - - - - 15.6
Preston Reservoir - 0.4 1.6 - - 8.4 1.4 - - - 0.2 3.8 - 12.8 - 2.8 0.6 1.6 11.2 2.0 1.0 - 10.8 0.2 7.2 1.4 0.2 - - 17.4 1.2
Romsey 5.6 3.8 13.2 0.2 6.2 3.8 0.2 - 8.2 2.6 0.2 1.4 4.6 1.4 0.8 10.6 - 8.8 1.6 3.0 3.0 0.4 0.2 - 25.0 0.6
Rosebud (Country Club) - 1.6 0.4 1.6 0.4 8.4 - - - - - 2.4 - 17.8 6.4 1.0 0.8 6.8 5.2 - - 22.0 3.2 5.8 2.2 1.6 - - 17.0 0.4
Scoresby Research Institute 0.6 1.8 1.2 - - 3.6 4.6 - - 0.2 - 4.2 0.2 - 5.0 10.8 2.6 0.8 13.6 5.0 - - 20.6 1.4 16.2 0.4 - - - 15.2 7.0
Springvale (Sandown) 0.2 - 1.0 0.6 5.8 1.0 - - - 0.2 9.0 0.6 - 1.0 2.8 8.2 0.4 15.6 1.8 2.2 - 17.6 7.8 6.0 2.2 - - - 4.6 20.6
Springvale Necropolis - - - - - - - 10.5 - - - 8.0 3.0 - 18.0 - 17.0 - - 6.0 23.5 3.0 - - - - 15.2 12.8
Toolangi (Mount St Leonard DPI) - - - - - 40.2 - - - - 17.4 - - - - 60.4 - - - - 63.8 17.0
Toorourrong Reservoir (Toorourrong) 7.2 - 12.0 1.8 - 6.2 0.4 0.4 - - 0.2 6.2 - 2.4 - 7.4 0.6 2.4 10.6 1.0 1.6 0.2 20.2 0.6 8.2 1.2 - - - 13.2 1.4
Upper Plenty 5.6 0.6 9.8 1.6 - 7.0 0.6 - - - - 6.8 - 8.0 - 2.2 2.4 4.8 12.8 1.4 1.6 - 16.2 1.8 12.0 0.8 - - - 20.8 5.4
Viewbank - 0.6 1.4 - - 11.2 0.8 - - - -
0.2 12.8 - 6.2 1.4 2.0 13.8 5.4 0.2 - 10.8 0.6 9.8 0.8 0.2 - - 12.6 3.2
Wallan 4.2 1.2 11.2 3.2 - 6.8 2.2 - - - 0.4 7.2 - - - 1.8 3.2 3.2 10.0 - - 3.2 15.2 2.2 8.4 - - - - - 2.0
Wallan (Kilmore Gap) 4.8 2.0 12.8 2.4 - 8.0 1.2 - - 0.4 - 9.8 - 1.2 0.2 2.2 3.0 2.2 13.8 1.6 1.2 - 13.0 1.4 8.6 0.4 - - - 24.4 3.6
Warburton (O'Shannassy Reservoir (Quarte - -





5.4 22.4


18.8 -










Willowmavin (Avalon Station) 12.0 3.0 13.4 4.2 - 4.6 2.2 0.2 0.2 0.4 - 16.2 - 0.4 0.2 4.4 0.6 1.8 13.4 1.0 0.2 - 11.0 0.6 2.8 0.2 0.2 - 1.8 24.6 1.0
Woodend 6.2 4.8 12.0 0.6 0.4 9.2 0.8 0.4 0.2 0.2 0.4 13.4 8.0 0.6 2.4 8.6 1.0 2.6 7.0 7.4 0.4 - 16.2 2.0 7.2 0.6 0.4 - 1.2 13.6 3.0
Yan Yean 0.6 - 4.6 0.6 - 4.2 0.6 - - - - 1.8 - 18.6 - 5.6 0.6 1.6 15.0 2.0 1.8 - 13.2 0.2 10.2 1.2 - - - 11.6 2.8
Yarra River @ Warrandyte













- 0.6














Most values are the precipitation in the 24 hours to 9 am on the day indicated. Days marked with → are part of a longer accumulation, which is shown on the final day.
Values over 100 mm have been rounded to the nearest whole millimetre.
Days marked with - have a rainfall report of zero; days left blank have no rainfall report (which often indicates no rain fell).
Rainfalls coloured
according to the amount
0 1.0 5.0 10.0 15.0 25.0 50.0 100 150 200 300 400 600 millimetres

Notes

The Monthly climate summary, usually published in the first week of the following month, lists the main features of the weather in Greater Melbourne using the most timely and accurate information available on the date of publication; it will generally not be updated. More extensive discussion of significant weather events, along with later information and data that has had greater opportunity for quality control, will be presented in the Monthly Weather Review.

This summary includes data from observing sites in or near the Greater Melbourne “Greater Capital City Statistical Area” (GCCSA). The Australian Bureau of Statistics designed the GCCSAs to “include the population within the urban area of the city, as well as people who regularly socialise, shop or work within the city, and live in small towns and rural areas surrounding the city. It is important to note that GCCSAs do not define the built up edge of the city. They provide a stable definition for these cities and are designed for the output of a range of social and economic survey data.

This statement has been prepared based on information available at 1 pm on Monday 5 September 2022. Some checks have been made on the data, but it is possible that results will change as new information becomes available.

In some situations, some or all of the rainfall is in the form of hail or snow. In these cases the totals given are for the water equivalent: the depth of liquid water that results from melting any frozen precipitation. There can be significant 'undercatch' of snow in strong winds, meaning the true precipitation can be higher than that reported.

Averages for individual sites are long-term means based on observations from all available years of record, which vary widely from site to site. They are not shown for sites with less than 10 years of record, as they cannot then be calculated reliably.
The median is sometimes more representative than the mean of long-term average rain.

The Rank indicates how rainfall this time compares with the climate record for the site, based on the decile ranking (very low rainfall is in decile 1, low in decile 2 or 3, average in decile 4 to 7, high in decile 8 or 9 and very high is in decile 10).
The Fraction of average shows how much rain has fallen this time as a percentage of the long-term mean.

Where temperature area averages are mentioned, they are derived from the ACORN-SAT dataset.

Information about Australian Indigenous seasonal calendars is available at the Indigenous Weather Knowledge website.

Further information

Media
(03) 9669 4057

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