Tasman Island Climate

Tasman Island Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
18.3 17.8 17.1 15.1 13.2 11.5 10.9 11.3 12.6 13.8 15.3 16.6 14.4
Mean Min (°C)
11.6 11.8 11.4 10.0 8.6 7.4 6.6 6.4 7.0 7.7 9.0 10.2 8.9
Mean Rain (mm)
69.1 48.1 73.8 64.7 78.1 66.1 71.8 80.9 74.3 57.4 58.0 64.6 789.9
Median Rain (mm)
42.4 37.4 51.7 50.7 57.0 58.2 60.5 85.5 75.5 45.0 34.0 67.6 814.9
Mean Rain Days
12.8 12.6 15.9 17.0 17.4 17.5 18.4 20.0 17.2 17.9 16.3 14.9 195.5

Tasman Island Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
37.7 35.1 32.8 28.2 21.0 17.9 17.0 19.0 25.2 30.5 31.7 33.5 37.7
Low Max (°C)
10.4 11.2 10.1 7.8 7.1 6.9 5.7 4.6 6.8 6.9 8.3 9.5 4.6
High Min (°C)
19.6 23.6 18.3 18.1 16.0 13.6 11.5 13.2 14.3 16.8 16.8 17.3 23.6
Low Min (°C)
5.0 4.2 4.4 3.3 1.1 1.2 0.8 -0.2 0.6 1.5 1.9 3.4 -0.2
High Rain (mm)
76.0 34.6 84.0 50.8 122.6 33.0 33.8 39.6 43.2 35.6 66.0 45.6 122.6

Tasman Island Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
20.5 19.3 19.2 17.1 15.5 12.2 12.1 12.4 14.1 15.6 16.8 17.9 15.0
Low Mn. Max (°C)
16.6 16.1 15.4 12.6 12.0 10.0 10.0 9.8 11.2 12.1 13.3 15.5 13.7
High Mn. Min (°C)
13.0 13.2 12.8 11.4 10.4 8.4 7.8 7.6 8.3 8.8 11.1 11.5 9.4
Low Mn. Min (°C)
10.2 10.2 10.0 7.5 6.8 5.6 5.5 4.7 4.8 6.4 7.4 9.0 8.2
High Rain (mm)
156.0 117.4 197.6 136.6 200.2 116.4 142.4 156.8 163.6 112.0 126.8 115.8 953.0
Low Rain (mm)
8.8 19.0 31.2 20.4 18.6 38.4 34.2 18.4 19.6 3.2 9.0 22.0 624.2

Tasman Island Annual Temperatures & Rainfall

TASMAN ISLAND

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

Tasman Island Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°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
≥ 35.0°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
≥ 30.0°C
0.4 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.2 0.9
≤ 2.0°C
0.0 0.0 0.0 0.0 0.1 0.2 0.6 0.8 0.8 0.2 0.1 0.0 2.7
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.1

Tasman Island 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
21.0 20.0 20.1 18.0 16.1 13.8 13.0 14.4 15.4 16.6 18.5 20.0 18.1
Low Max
14.4 14.5 13.6 11.8 10.0 9.0 8.4 8.8 9.6 10.0 11.7 13.4 10.3
High Min
13.9 14.0 13.4 12.0 11.0 9.6 8.8 9.1 9.0 10.0 11.0 12.5 12.0
Low Min
9.1 9.2 9.0 7.2 6.5 5.1 4.6 3.9 4.1 5.0 6.5 7.9 5.7

Tasman Island Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
20 19 20 19 19 18 19 19 19 19 18 18 19.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001
Latest Entry
2021 2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
20 19 20 19 19 17 19 19 19 19 18 18 19.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001
Latest Entry
2021 2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
20 19 19 19 19 16 18 19 18 19 19 19 19.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001
Latest Entry
2021 2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

TASMAN ISLAND
Lower Derwent, Tasmania
43.2397°S 148.0025°E 240m AMSL
Commenced 1977
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