Cape Willoughby Climate

Cape Willoughby Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
21.9 21.8 20.8 19.2 17.0 14.9 14.2 14.5 15.9 17.7 19.3 20.8 18.1
Mean Min (°C)
15.9 16.3 15.6 14.2 12.6 10.8 9.8 9.7 10.4 11.5 13.1 14.5 12.9
Mean Rain (mm)
18.2 18.1 21.5 39.3 62.3 75.8 82.2 74.5 56.2 41.7 28.0 22.8 542.9
Median Rain (mm)
9.4 7.6 15.3 34.9 57.9 71.2 74.0 71.5 53.4 35.2 24.0 18.5 519.0
Mean Rain Days
4.6 4.6 6.6 10.2 14.6 16.5 18.5 17.9 14.5 11.5 8.1 6.8 134.5

Cape Willoughby Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
42.2 39.3 38.5 32.7 26.0 23.1 21.2 22.1 27.3 33.7 39.0 41.0 42.2
Low Max (°C)
14.6 16.0 14.7 13.5 11.0 10.3 9.3 10.0 10.6 11.0 12.6 14.1 9.3
High Min (°C)
27.3 26.0 24.6 21.7 19.5 16.4 15.2 15.4 20.0 20.2 22.3 23.3 27.3
Low Min (°C)
6.1 9.2 7.2 5.2 4.8 -1.5 3.6 0.9 2.0 3.4 5.7 7.0 -1.5
High Rain (mm)
125.7 172.7 66.0 74.7 59.2 96.5 46.2 40.4 84.0 50.4 101.6 59.4 172.7

Cape Willoughby Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
24.1 24.9 23.8 21.3 18.5 16.3 15.3 15.8 18.3 20.4 23.4 24.1 19.2
Low Mn. Max (°C)
18.9 19.5 18.7 17.0 15.5 13.5 13.1 13.1 13.5 15.0 16.9 18.2 17.2
High Mn. Min (°C)
17.6 18.0 17.7 15.8 14.1 12.2 10.8 11.4 12.4 13.2 16.0 16.2 13.8
Low Mn. Min (°C)
13.7 14.6 14.1 12.4 10.6 9.2 8.5 8.1 8.6 9.5 11.2 12.2 11.8
High Rain (mm)
214.9 188.7 110.9 134.3 147.8 260.2 241.6 154.6 119.5 122.3 138.9 85.0 892.9
Low Rain (mm)
0.0 0.0 0.8 0.0 11.2 14.2 28.6 7.6 9.4 2.2 0.8 0.0 332.8

Cape Willoughby Annual Temperatures & Rainfall

CAPE WILLOUGHBY

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

Cape Willoughby Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
≥ 35.0°C
0.9 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.4 2.1
≥ 30.0°C
2.9 2.3 1.2 0.1 0.0 0.0 0.0 0.0 0.0 0.2 0.9 2.1 9.6
≤ 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 0.1
≤ 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

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
26.6 27.2 25.0 22.4 19.3 16.4 15.6 16.4 18.9 22.1 24.5 25.4 22.0
Low Max
18.0 18.1 17.5 16.2 14.7 13.2 12.6 12.5 13.0 14.0 15.4 16.7 14.0
High Min
17.7 18.2 17.7 16.3 14.6 12.4 11.5 11.5 12.4 13.5 15.0 16.4 16.0
Low Min
13.9 14.4 13.6 12.0 10.6 9.0 8.0 7.7 8.2 9.2 11.0 12.2 9.4

Cape Willoughby Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
53 53 50 51 52 52 53 52 51 54 53 53 53.0
Earliest Entry
1968 1968 1968 1968 1968 1968 1968 1968 1967 1967 1967 1967 1967
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
53 53 51 52 52 52 53 53 52 54 53 54 53.0
Earliest Entry
1968 1968 1968 1968 1968 1968 1968 1968 1967 1967 1967 1967 1967
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
133 132 132 132 131 130 129 130 133 135 134 136 131.0
Earliest Entry
1882 1882 1881 1881 1881 1881 1882 1881 1881 1881 1881 1881 1881
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

CAPE WILLOUGHBY
Kangaroo Island, South Australia
35.8426°S 138.1327°E 55m AMSL
Commenced 1881
Display Your Local Weather

Weather News

Hobart's wettest February in a decade

11:33 EDT

The Apple Isle's capital has received 52mm of rain so far this month, with no further significant falls of rain expected before the month's end.

Days soon shorter than nights in Australia

13:52 EDT

Days will only be longer than nights in Australia for another three weeks, before darkness outlasts daylight for six months.

Get a sneak peak into the new Weatherzone Beta website experience while we continue to build out its full functionality.
Explore new datasets, map layers, 7-day charts, 12-month trends and much more!