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Mornington Island Climate

Mornington Island Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
32.1 31.9 31.9 31.4 28.8 25.9 25.8 27.8 30.5 32.4 33.3 33.2 30.4
Mean Min (°C)
25.5 25.4 24.7 23.2 20.2 17.1 16.3 17.1 20.5 23.7 25.7 26.2 22.1
Mean Rain (mm)
336.7 313.8 268.0 56.0 9.3 6.6 2.4 0.8 1.3 12.2 57.3 165.3 1232.9
Median Rain (mm)
265.9 259.4 214.8 29.6 0.6 0.2 0.0 0.0 0.0 2.8 47.3 139.0 1171.7
Mean Rain Days
15.2 14.2 12.3 4.3 1.4 1.1 0.6 1.0 0.9 1.5 4.6 9.6 63.1

Mornington Island Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
38.3 37.6 37.7 37.3 34.9 33.6 32.2 34.5 38.0 38.7 39.0 39.8 39.8
Low Max (°C)
24.1 23.4 26.0 21.2 18.8 15.2 17.2 20.0 21.3 24.0 26.9 22.0 15.2
High Min (°C)
30.5 31.5 30.9 28.8 27.1 25.3 24.2 23.7 26.1 28.6 31.5 31.6 31.6
Low Min (°C)
19.5 20.0 19.0 12.8 5.5 7.0 5.1 7.2 11.5 12.6 18.5 20.0 5.1
High Rain (mm)
377.2 287.8 477.2 221.5 88.9 78.5 34.6 8.9 26.9 82.8 83.2 180.0 477.2

Mornington Island Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
34.4 34.6 34.0 33.1 31.5 29.2 28.0 29.9 32.5 34.9 35.6 35.0 31.7
Low Mn. Max (°C)
29.9 29.7 30.0 29.5 26.3 22.5 23.3 25.6 28.5 30.4 32.2 30.9 29.0
High Mn. Min (°C)
27.1 27.7 26.4 25.9 23.7 21.7 20.5 21.2 23.5 25.5 27.2 27.7 24.1
Low Mn. Min (°C)
23.3 23.7 22.6 20.6 16.9 12.7 12.9 14.5 17.1 20.8 24.0 23.7 19.9
High Rain (mm)
964.4 1296.2 1054.8 486.7 125.5 99.2 59.5 10.6 35.0 167.9 226.5 458.8 2604.2
Low Rain (mm)
42.1 5.0 18.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.2 57.1

Mornington Island Annual Temperatures & Rainfall

MORNINGTON ISLAND

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

Mornington Island Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≥ 35.0°C
1.8 0.9 0.9 0.2 0.0 0.0 0.0 0.0 0.3 2.1 3.5 4.1 12.9
≥ 30.0°C
22.7 22.0 23.8 21.8 10.5 2.5 1.9 5.3 18.0 26.9 27.3 25.5 195.8
≤ 2.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Mornington Island 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
34.0 33.7 33.7 33.1 31.5 29.3 28.9 30.3 32.6 34.2 34.8 35.0 33.6
Low Max
29.7 29.6 30.0 29.4 26.1 22.2 22.5 24.9 28.5 30.5 31.8 31.4 26.4
High Min
27.7 27.5 26.3 25.5 23.1 20.4 19.2 20.1 23.1 25.9 27.8 28.8 26.5
Low Min
23.4 23.7 22.9 21.0 17.2 14.1 13.0 14.3 17.6 21.2 23.5 23.8 17.0

Mornington Island Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
36 37 37 36 37 37 36 36 38 38 36 35 36.4
Earliest Entry
1973 1973 1973 1973 1973 1973 1973 1973 1972 1972 1972 1972 1972
Latest Entry
2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2012 2012 2013
Years of Maxima
34 35 35 35 36 37 36 36 37 38 37 34 35.9
Earliest Entry
1973 1975 1973 1973 1973 1973 1973 1973 1972 1972 1972 1972 1972
Latest Entry
2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2012 2012 2013
Years of Rainfall
87 87 86 87 87 87 85 86 87 86 86 84 86.2
Earliest Entry
1915 1915 1915 1915 1915 1915 1915 1915 1915 1914 1914 1914 1914
Latest Entry
2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2012 2012 2013

Station Details

MORNINGTON ISLAND
Gulf Country, Queensland
16.6640°S 139.1837°E 9m AMSL
Commenced 1914
Display Your Local Weather

Weather News

Shoalhaven oyster farmers face hundreds of thousands of dollars in losses as floods wash away salinity

16:35 EST

Oyster farms flooded in this week's downpour at Greenwell Point on the New South Wales south coast could lose hundreds of thousands of dollars' worth of oysters.

Weather bureau's outlook predicts wetter than average spring in western and central Australia

15:47 EST

The Bureau of Meteorology says spring could be wetter than normal for much of western and central Australia.

Southerlies soak parts of VIC

13:38 EST

A moisture laden southerly flow directed by an East Coast Low interacted with an upper cold pool over parts of Victoria yesterday producing persistent and heavy showers.