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Mortlake Climate

Mortlake Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
26.0 26.3 24.0 20.0 16.2 13.5 13.0 13.9 15.8 18.1 20.8 23.6 19.3
Mean Min (°C)
10.9 11.5 9.9 7.9 6.6 5.1 4.6 4.8 5.7 6.4 7.8 9.3 7.5
Mean Rain (mm)
37.2 33.7 33.7 47.5 53.7 54.7 66.5 67.8 59.1 53.6 48.9 43.8 600.5
Median Rain (mm)
23.2 29.1 31.3 43.0 37.7 46.8 50.4 63.8 53.4 39.3 48.1 36.8 565.8
Mean Rain Days
8.2 7.3 10.6 14.3 17.6 18.1 20.0 19.0 18.8 16.6 12.5 11.1 166.9

Mortlake Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.9 46.0 41.5 36.9 27.9 23.2 19.1 23.4 27.9 35.8 38.3 43.4 46.0
Low Max (°C)
14.1 13.8 13.9 11.2 6.7 8.6 7.1 6.7 7.9 9.7 11.2 12.3 6.7
High Min (°C)
27.5 23.8 22.4 21.3 15.6 14.3 12.3 13.3 14.5 17.5 19.8 21.1 27.5
Low Min (°C)
1.1 2.0 -1.3 -2.5 -2.9 -5.0 -5.3 -13.2 -2.9 -3.9 -1.4 -0.6 -13.2
High Rain (mm)
59.8 49.0 30.8 36.6 37.0 24.4 52.2 42.6 33.6 28.0 39.4 67.0 67.0

Mortlake Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
28.5 30.9 28.2 23.4 18.2 15.2 13.9 15.6 17.5 23.8 25.6 28.8 20.6
Low Mn. Max (°C)
21.6 22.8 21.3 16.5 14.1 11.9 11.6 12.3 13.0 15.0 18.0 19.0 17.9
High Mn. Min (°C)
13.3 14.4 12.4 10.6 9.7 7.0 5.8 6.7 7.6 8.4 11.0 10.6 8.3
Low Mn. Min (°C)
7.5 6.9 7.2 6.0 5.2 2.5 2.5 2.9 4.3 3.8 5.4 6.4 6.8
High Rain (mm)
134.4 87.0 63.2 117.2 122.8 100.8 128.0 167.0 119.8 96.0 96.4 129.0 830.8
Low Rain (mm)
1.6 0.8 9.2 11.6 7.2 22.0 22.8 23.4 23.6 12.8 19.6 5.6 386.6

Mortlake Annual Temperatures & Rainfall

MORTLAKE RACECOURSE

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Mortlake Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.9 0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.6
≥ 35.0°C
3.8 3.1 1.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 1.6 9.9
≥ 30.0°C
7.4 8.1 5.5 0.8 0.0 0.0 0.0 0.0 0.0 0.6 2.3 5.0 28.6
≤ 2.0°C
0.1 0.0 0.4 2.2 3.1 5.8 6.1 5.1 3.9 4.0 1.7 0.6 31.8
≤ 0.0°C
0.0 0.0 0.0 0.6 0.7 2.0 1.7 1.6 0.9 0.9 0.3 0.0 8.4

Mortlake 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.5 33.9 30.6 25.4 19.3 15.5 14.8 16.3 18.7 22.9 27.1 30.4 26.2
Low Max
19.3 19.3 18.0 15.0 13.4 11.4 11.1 11.4 12.5 13.6 15.2 17.4 12.9
High Min
15.5 15.9 13.7 11.8 10.4 8.5 7.5 8.1 9.1 10.0 12.0 13.4 12.1
Low Min
5.6 6.7 5.2 3.5 2.6 1.2 1.3 1.6 2.0 2.0 3.4 4.6 2.9

Mortlake Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
26 27 26 26 27 25 26 26 26 27 27 26 26.3
Earliest Entry
1991 1991 1991 1991 1991 1991 1990 1990 1990 1990 1990 1990 1990
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
26 27 26 26 26 25 27 26 26 26 27 27 26.3
Earliest Entry
1991 1991 1991 1991 1991 1991 1990 1990 1990 1990 1990 1990 1990
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
22 22 22 22 22 22 22 22 22 22 22 22 22.1
Earliest Entry
1995 1995 1995 1995 1995 1994 1994 1994 1994 1994 1994 1994 1994
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

MORTLAKE RACECOURSE
South West, Victoria
38.0737°S 142.7744°E 130m AMSL
Commenced 1990
Display Your Local Weather

Weather News

BOM warning in south-east Queensland forecasts damaging hail and wind

18:42 EDT

Intense hail has hit the Toowoomba region, blanketing the ground, as thunderstorms sweep across south-east Queensland.

The Storms in Sydney on Sunday

14:23 EDT

Parts of the Sydney skyline were lit up by lightening yesterday, as a low pressure trough triggered thunderstorms.

Spring heat returns to Sydney

13:35 EDT

Warm air should build in Sydney over the weekend as a frontal system crosses to the south of the state, causing the mercury to near 30 degrees for the third time this month.