Cape Otway Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
21.3 21.4 20.2 17.9 15.6 13.6 13.0 13.8 15.1 16.8 18.3 19.8 17.2
Mean Min (°C)
13.4 14.0 13.3 11.7 10.1 8.5 7.6 7.9 8.6 9.6 10.8 12.1 10.6
Mean Rain (mm)
44.5 39.9 56.4 70.4 90.1 96.0 104.3 103.9 88.3 79.3 62.5 52.6 888.4
Median Rain (mm)
37.4 31.4 49.0 68.2 86.1 95.5 97.2 96.0 84.8 72.7 57.7 46.1 867.5
Mean Rain Days
9.7 9.0 12.5 15.4 18.5 18.9 20.4 20.6 18.7 16.9 14.0 12.4 187.3

Cape Otway Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
43.3 42.0 40.6 33.3 27.8 24.4 21.8 25.0 31.0 34.2 39.4 43.4 43.4
Low Max (°C)
12.8 12.2 10.6 10.0 8.3 7.2 6.7 6.7 7.8 8.9 10.5 11.1 6.7
High Min (°C)
29.4 27.9 30.3 24.3 19.7 16.7 13.4 16.5 22.5 22.2 25.6 30.6 30.6
Low Min (°C)
0.6 -1.1 -1.1 1.7 1.7 1.7 0.0 1.1 -1.1 -6.7 1.4 3.3 -6.7
High Rain (mm)
91.7 81.4 93.0 78.6 47.2 61.0 62.6 48.8 48.3 68.3 90.2 58.8 93.0

Cape Otway Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
27.5 25.8 24.4 22.2 19.3 17.9 16.7 19.6 19.1 21.2 23.3 25.0 20.0
Low Mn. Max (°C)
17.9 17.2 16.6 15.2 13.5 11.8 10.8 11.8 12.4 13.3 15.7 16.0 15.4
High Mn. Min (°C)
16.2 18.0 16.0 13.8 12.4 11.1 9.6 9.9 11.4 12.3 14.0 15.6 12.2
Low Mn. Min (°C)
6.9 4.8 7.0 5.2 4.8 4.0 2.9 3.5 4.0 4.8 3.7 6.0 5.9
High Rain (mm)
135.2 154.6 188.8 189.7 224.2 211.1 213.9 218.2 188.5 225.1 146.5 153.7 1291.6
Low Rain (mm)
0.0 0.0 8.4 0.6 14.9 25.3 35.7 29.2 22.9 6.5 9.3 2.6 599.2

Cape Otway Annual Temperatures & Rainfall

Cape Otway annual climate

Cape Otway Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3
≥ 35°C
1.0 0.7 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.4 2.6
≥ 30°C
2.8 2.2 1.6 0.2 0.0 0.0 0.0 0.0 0.0 0.3 1.0 1.8 9.7
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.0 0.0 0.4
≤ 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 0.1

Cape Otway 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
26.7 26.7 25.0 22.2 18.5 15.6 15.0 16.7 18.9 21.7 23.3 25.0 21.7
Low Max
17.1 17.2 16.2 14.4 13.0 11.7 11.1 11.4 12.2 13.0 14.4 15.6 12.8
High Min
15.6 16.4 15.6 13.9 12.2 10.6 9.4 10.0 10.6 11.7 12.8 14.3 13.9
Low Min
11.0 11.5 10.6 9.4 7.8 6.1 5.6 5.6 6.1 7.2 8.3 9.6 7.2

Cape Otway Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
154 157 155 160 160 159 158 159 157 158 156 154 155.0
Earliest Entry
1865 1865 1865 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Maxima
160 160 158 159 159 161 161 160 159 159 160 160 160.0
Earliest Entry
1865 1865 1865 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Rainfall
155 156 154 154 154 154 154 154 154 154 154 153 154.0
Earliest Entry
1868 1868 1868 1868 1868 1868 1868 1868 1868 1868 1868 1868 1868
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025

Station Details

CAPE OTWAY LIGHTHOUSE
South West, Victoria
38.8557°S 143.5130°E 80m AMSL
Commenced 1861

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Damaging winds rip through NSW coast

09:33 AEDT Residents of eastern NSW have not experienced great outdoor weather this weekend, but Saturday night turned it up a notch, as damaging winds and heavy rain pushed through coastal Sydney and Illawarra overnight into Sunday morning.

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