Richmond Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.3 29.2 27.0 24.2 20.9 18.0 17.9 19.8 22.9 25.4 27.0 29.0 24.3
Mean Min (°C)
18.0 17.8 15.9 11.8 7.5 5.1 3.7 4.5 8.0 11.2 14.2 16.2 11.1
Mean Rain (mm)
83.0 115.1 106.1 55.3 42.5 52.0 35.4 33.1 44.3 53.5 79.9 67.1 765.2
Median Rain (mm)
64.0 116.4 57.2 31.6 36.8 29.6 24.6 16.4 33.2 30.2 73.6 57.4 693.9
Mean Rain Days
12.4 12.4 12.6 10.2 10.3 10.8 8.6 6.8 8.1 9.4 11.6 11.1 123.6

Richmond Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.4 47.0 40.0 36.6 29.0 26.2 27.9 31.3 36.9 40.1 45.3 45.0 47.4
Low Max (°C)
18.8 18.1 16.6 15.0 13.0 8.3 9.5 12.3 12.6 13.6 14.2 14.6 8.3
High Min (°C)
26.2 25.8 23.1 21.8 17.7 14.4 14.1 17.0 19.6 21.4 24.9 25.0 26.2
Low Min (°C)
8.6 10.3 6.0 -0.4 -2.1 -6.4 -5.2 -4.0 -1.4 3.0 5.3 7.0 -6.4
High Rain (mm)
111.8 112.8 126.4 113.4 77.0 82.0 88.8 71.8 89.4 56.6 55.4 42.0 126.4

Richmond Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
34.2 32.6 30.3 28.1 23.9 20.1 20.4 22.8 26.2 28.4 30.5 33.0 26.1
Low Mn. Max (°C)
26.5 25.6 24.7 21.3 19.3 14.8 15.9 17.5 20.8 23.0 23.1 23.9 22.8
High Mn. Min (°C)
21.1 19.1 18.5 14.5 10.6 7.7 6.5 7.8 10.0 13.0 16.0 18.2 12.1
Low Mn. Min (°C)
15.0 15.4 13.9 8.5 4.4 2.3 0.8 1.7 6.0 8.8 12.0 14.0 10.2
High Rain (mm)
266.4 280.4 591.2 353.0 168.4 246.8 207.6 159.0 158.0 233.4 254.6 229.4 1498.0
Low Rain (mm)
18.2 8.0 12.8 2.2 2.8 1.2 0.6 0.0 0.2 1.0 13.8 0.0 490.6

Richmond Annual Temperatures & Rainfall

Richmond annual climate

Richmond Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.5 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.6 3.1
≥ 35°C
6.0 3.4 1.1 0.1 0.0 0.0 0.0 0.0 0.2 0.9 2.9 4.3 19.2
≥ 30°C
15.4 11.7 6.5 1.2 0.0 0.0 0.0 0.1 2.0 6.1 8.2 12.7 64.0
≤ 2°C
0.0 0.0 0.0 0.1 2.9 7.7 12.4 10.0 1.4 0.0 0.0 0.0 34.5
≤ 0°C
0.0 0.0 0.0 0.0 0.8 3.1 6.2 3.9 0.2 0.0 0.0 0.0 14.2

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
36.2 34.0 30.9 27.5 23.2 20.2 19.9 23.2 27.3 30.8 32.3 34.0 30.6
Low Max
24.0 24.0 22.9 20.3 18.0 15.7 15.0 16.6 18.4 19.6 20.8 23.1 17.8
High Min
20.5 20.2 18.8 15.0 12.5 9.8 8.2 9.4 12.7 15.0 17.4 19.0 17.8
Low Min
14.8 14.7 12.2 7.5 2.9 0.1 -0.7 0.0 3.9 6.6 10.3 12.8 3.3

Richmond Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
30 30 29 29 29 29 29 29 29 29 30 30 29.0
Earliest Entry
1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1993 1993 1993
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Maxima
31 31 30 30 30 30 30 30 30 30 31 31 30.0
Earliest Entry
1994 1994 1994 1994 1994 1994 1994 1994 1994 1993 1993 1993 1993
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024
Years of Rainfall
29 30 28 29 29 29 29 29 29 29 30 28 29.0
Earliest Entry
1995 1995 1995 1995 1995 1994 1994 1994 1994 1994 1994 1994 1994
Latest Entry
2024 2024 2024 2023 2023 2023 2023 2023 2023 2023 2023 2023 2024

Station Details

RICHMOND RAAF
Sydney, New South Wales/ACT
33.6004°S 150.7761°E 19m AMSL
Commenced 1993

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