Hamilton Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
26.8 26.7 24.1 19.8 15.7 12.9 12.2 13.3 15.3 17.9 21.0 24.2 19.1
Mean Min (°C)
11.3 11.4 10.4 8.4 6.6 5.0 4.4 4.8 5.8 6.6 8.2 9.6 7.7
Mean Rain (mm)
34.5 24.0 32.7 40.2 54.3 67.7 70.9 77.0 66.6 57.1 49.3 43.7 619.7
Median Rain (mm)
24.4 19.5 29.0 32.6 42.8 60.3 68.6 75.8 58.6 53.2 46.1 33.9 598.2
Mean Rain Days
8.2 7.2 9.7 13.4 18.6 20.7 22.2 21.3 18.5 16.2 12.6 10.6 179.7

Hamilton Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.0 44.5 39.6 35.5 27.0 22.0 18.7 22.6 28.0 34.0 38.1 45.0 45.0
Low Max (°C)
13.0 13.8 12.5 11.1 6.7 7.1 6.2 7.5 8.0 9.2 9.5 11.5 6.2
High Min (°C)
28.0 24.7 23.2 21.1 16.1 12.7 11.3 12.8 15.7 18.4 23.1 23.6 28.0
Low Min (°C)
1.5 2.1 1.5 -0.5 -1.5 -3.8 -2.8 -3.6 -3.5 -0.7 -0.1 0.1 -3.8
High Rain (mm)
69.2 43.4 50.6 67.0 34.0 31.4 26.8 44.0 46.0 36.2 64.0 84.8 84.8

Hamilton Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
30.8 31.1 27.5 23.3 17.4 14.4 13.4 15.1 17.5 23.9 26.7 29.2 20.4
Low Mn. Max (°C)
22.6 23.5 21.2 16.5 13.5 11.6 11.0 11.6 13.2 15.0 18.2 19.5 17.7
High Mn. Min (°C)
14.9 14.1 13.0 10.4 9.1 7.0 5.9 6.1 7.7 8.3 11.6 12.0 8.5
Low Mn. Min (°C)
7.8 8.6 8.3 5.8 4.9 2.9 2.6 2.7 4.2 4.4 6.1 7.1 6.8
High Rain (mm)
134.6 59.0 98.8 96.6 118.4 113.2 136.4 139.2 158.6 136.4 115.0 147.8 886.6
Low Rain (mm)
0.4 0.4 0.8 5.0 6.8 11.2 31.6 28.6 26.5 13.4 12.8 6.8 401.2

Hamilton Annual Temperatures & Rainfall

Hamilton annual climate

Hamilton Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.8 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.3
≥ 35°C
3.9 2.7 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.7 9.7
≥ 30°C
9.0 8.4 5.5 0.6 0.0 0.0 0.0 0.0 0.0 0.5 2.6 5.6 32.2
≤ 2°C
0.0 0.0 0.1 0.7 2.9 5.3 6.5 5.4 3.6 2.8 0.9 0.2 28.2
≤ 0°C
0.0 0.0 0.0 0.0 0.4 1.4 1.9 1.3 0.6 0.2 0.0 0.0 5.8

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
34.0 33.8 30.9 25.2 19.0 14.9 14.0 15.8 18.3 22.3 27.2 30.7 26.9
Low Max
20.0 20.1 18.4 15.3 13.0 10.8 10.3 10.9 12.1 13.6 15.4 17.8 12.4
High Min
14.9 15.3 14.3 11.8 9.9 8.0 7.3 7.8 9.2 10.1 12.1 13.4 11.9
Low Min
6.4 6.6 6.0 4.4 2.7 1.4 1.2 1.6 2.2 2.7 4.0 5.4 3.1

Hamilton Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
41 40 40 40 40 38 40 41 41 41 41 41 39.0
Earliest Entry
1984 1984 1984 1984 1984 1984 1983 1983 1983 1983 1983 1983 1983
Latest Entry
2024 2024 2024 2024 2024 2024 2023 2023 2023 2023 2023 2023 2024
Years of Maxima
41 40 40 40 40 38 40 41 41 41 41 41 39.0
Earliest Entry
1984 1984 1984 1984 1984 1984 1983 1983 1983 1983 1983 1983 1983
Latest Entry
2024 2024 2024 2024 2024 2024 2023 2023 2023 2023 2023 2023 2024
Years of Rainfall
40 39 40 40 40 38 40 41 40 41 41 41 39.0
Earliest Entry
1984 1984 1984 1984 1984 1984 1983 1983 1983 1983 1983 1983 1983
Latest Entry
2024 2024 2024 2024 2024 2024 2023 2023 2023 2023 2023 2023 2024

Station Details

HAMILTON AIRPORT
South West, Victoria
37.6486°S 142.0636°E 242m AMSL
Commenced 1983

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At last, snow coming to ski resorts

16:03 AEST Much-needed snowfalls are coming to Australia's ski resorts – the question is how much? We've written several times this week about the strong cold airmass with Antarctic origins which is tracking towards southeastern Australia from this weekend onwards.

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