Montague Is Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
23.2 23.3 22.4 20.5 18.3 16.2 15.6 16.2 17.7 19.0 20.2 21.8 19.5
Mean Min (°C)
17.7 17.9 17.2 15.3 13.2 11.2 10.2 10.4 11.5 12.9 14.5 16.2 14.0
Mean Rain (mm)
70.3 83.9 101.0 80.4 72.4 91.4 52.2 51.7 54.0 65.9 73.1 66.1 849.3
Median Rain (mm)
50.3 60.8 76.7 40.8 58.7 52.1 29.5 35.9 41.8 54.4 68.4 48.1 782.9
Mean Rain Days
10.5 10.2 11.1 8.7 8.3 8.8 6.9 7.8 8.6 10.4 11.7 11.0 112.7

Montague Is Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.0 37.2 36.6 32.3 26.9 22.0 24.0 25.9 33.4 34.1 34.9 37.2 41.0
Low Max (°C)
17.3 16.0 16.5 14.4 11.7 10.2 10.0 9.9 11.1 11.6 12.2 13.6 9.9
High Min (°C)
23.0 22.9 22.8 20.5 19.7 17.4 16.6 16.0 22.1 22.0 21.1 22.0 23.0
Low Min (°C)
9.5 5.9 9.5 6.9 5.7 3.1 2.1 2.2 4.5 4.5 6.7 8.7 2.1
High Rain (mm)
196.0 182.0 160.8 127.0 102.8 140.2 75.2 156.2 147.2 112.3 88.0 88.9 196.0

Montague Is Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
25.2 25.1 23.5 22.1 20.6 17.8 17.1 18.3 21.0 21.7 22.1 23.6 20.6
Low Mn. Max (°C)
21.4 21.5 21.0 19.1 16.7 14.6 14.0 14.8 15.3 17.0 18.0 19.1 18.7
High Mn. Min (°C)
19.6 19.3 18.8 16.9 14.9 12.9 11.5 12.6 13.5 16.0 16.5 18.1 15.0
Low Mn. Min (°C)
15.5 16.0 15.4 13.3 11.1 9.7 8.4 7.8 9.0 11.6 11.9 14.1 12.7
High Rain (mm)
464.6 471.4 330.2 441.2 254.0 418.9 168.0 210.2 194.2 325.5 235.4 241.1 1689.4
Low Rain (mm)
5.0 0.4 2.0 0.0 0.0 1.0 0.0 0.2 0.4 0.0 0.0 4.4 308.3

Montague Is Annual Temperatures & Rainfall

Montague Is annual climate

Montague Is Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°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
≥ 35°C
0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2
≥ 30°C
0.5 0.4 0.2 0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.3 0.4 2.1
≤ 2°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
≤ 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

Montague Is 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
25.0 25.0 24.3 22.5 20.2 18.0 17.2 18.0 20.0 21.1 22.0 23.9 23.2
Low Max
20.7 21.0 20.2 18.3 16.1 14.3 13.8 14.1 15.0 16.2 17.7 19.3 15.3
High Min
19.4 19.8 19.0 17.0 15.0 12.8 11.7 12.0 13.3 14.7 16.4 18.0 17.7
Low Min
15.2 15.7 15.0 13.0 11.2 9.3 8.1 8.5 9.1 10.6 12.0 13.9 10.0

Montague Is Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
50 53 52 51 52 55 54 54 56 54 55 50 53.0
Earliest Entry
1969 1969 1969 1969 1969 1969 1969 1969 1969 1969 1968 1968 1968
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Maxima
49 53 50 50 51 54 54 53 56 54 55 52 52.0
Earliest Entry
1969 1969 1969 1969 1969 1969 1969 1969 1969 1969 1968 1968 1968
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025
Years of Rainfall
62 66 66 66 67 69 67 66 69 67 69 65 67.0
Earliest Entry
1956 1956 1956 1956 1956 1956 1956 1956 1955 1955 1955 1955 1955
Latest Entry
2025 2025 2025 2024 2024 2024 2024 2024 2024 2024 2024 2024 2025

Station Details

MONTAGUE ISLAND LIGHTHOUSE
South Coast, New South Wales/ACT
36.2519°S 150.2275°E 52m AMSL
Commenced 1949

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