Horsham Climate

Horsham Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.1 30.3 27.0 22.3 17.6 14.4 13.7 15.1 18.0 21.9 26.1 28.7 22.1
Mean Min (°C)
12.6 12.5 10.2 7.2 5.3 3.6 3.2 3.1 4.4 5.6 8.7 10.6 7.2
Mean Rain (mm)
30.8 20.8 13.3 25.3 34.5 39.6 40.6 39.5 37.2 32.1 29.0 24.1 365.4
Median Rain (mm)
15.4 17.2 8.4 16.4 24.7 30.7 36.0 36.1 31.0 21.2 30.0 20.6 390.8
Mean Rain Days
5.1 4.5 4.7 6.4 11.7 16.4 19.0 16.9 13.2 9.5 7.2 5.7 120.3

Horsham Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
46.0 47.4 41.1 37.0 28.0 24.0 21.6 26.0 31.0 51.0 42.3 47.9 51.0
Low Max (°C)
18.0 16.0 15.0 11.6 9.0 8.8 8.0 8.2 10.0 10.0 14.0 15.2 8.0
High Min (°C)
27.3 27.7 23.0 18.9 15.0 12.5 11.2 11.0 16.0 17.2 22.9 27.1 27.7
Low Min (°C)
1.0 2.5 1.0 -2.0 -4.3 -6.0 -5.0 -4.1 -3.0 -3.0 -2.0 1.0 -6.0
High Rain (mm)
101.4 69.0 17.4 42.0 32.2 24.0 19.0 33.0 43.0 33.0 38.4 48.4 101.4

Horsham Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
34.9 32.9 30.1 25.8 19.1 15.5 14.8 17.0 20.1 28.2 30.4 32.1 23.1
Low Mn. Max (°C)
26.9 27.3 24.4 19.2 15.7 13.1 12.3 13.0 15.8 17.5 22.8 24.2 21.3
High Mn. Min (°C)
14.6 15.1 13.0 9.6 8.4 5.4 4.8 5.1 6.4 7.9 11.9 13.2 8.1
Low Mn. Min (°C)
8.7 9.9 7.5 4.1 3.0 0.2 1.4 1.3 2.3 4.1 6.7 7.3 6.3
High Rain (mm)
159.2 87.6 41.6 89.8 65.4 77.6 65.4 90.6 91.4 77.6 61.8 77.4 536.0
Low Rain (mm)
0.2 0.0 3.0 0.2 7.6 7.4 14.4 8.6 5.2 1.8 6.2 3.0 229.6

Horsham Annual Temperatures & Rainfall

HORSHAM AERODROME

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

Horsham Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
2.5 1.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.2 5.4
≥ 35.0°C
8.5 6.2 2.6 0.2 0.0 0.0 0.0 0.0 0.0 0.5 2.7 5.2 26.3
≥ 30.0°C
17.0 14.6 8.6 1.9 0.0 0.0 0.0 0.0 0.2 3.1 8.1 11.8 65.6
≤ 2.0°C
0.0 0.0 0.2 2.7 7.2 10.6 11.3 12.2 9.3 7.2 1.5 0.1 62.7
≤ 0.0°C
0.0 0.0 0.0 0.6 2.9 5.4 6.0 6.2 3.9 2.4 0.3 0.0 27.8

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
37.0 36.9 33.0 27.0 21.0 16.7 16.0 18.0 22.0 26.2 33.0 36.0 31.0
Low Max
24.8 24.1 22.0 17.3 14.9 12.0 11.4 12.3 14.6 17.0 20.0 22.7 14.0
High Min
18.0 17.3 14.6 11.1 9.8 7.0 6.0 7.0 8.9 10.0 13.6 15.0 13.0
Low Min
7.0 7.5 5.0 2.9 1.0 0.0 0.0 -1.0 0.3 1.0 3.0 6.0 1.0

Horsham Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
23 24 24 24 24 24 24 23 23 23 24 24 23.0
Earliest Entry
1998 1998 1998 1998 1998 1998 1998 1998 1998 1997 1997 1997 1997
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2021
Years of Maxima
23 24 24 24 24 24 24 23 23 23 24 24 23.0
Earliest Entry
1998 1998 1998 1998 1998 1998 1998 1998 1998 1997 1997 1997 1997
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2021
Years of Rainfall
23 23 24 24 24 24 24 23 23 23 24 24 23.0
Earliest Entry
1998 1998 1998 1998 1998 1998 1998 1998 1998 1997 1997 1997 1997
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2021

Station Details

HORSHAM AERODROME
Wimmera, Victoria
36.6699°S 142.1733°E 134m AMSL
Commenced 1990
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