Lake St Clair Climate

Lake St Clair Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
19.4 19.3 16.9 13.1 10.1 7.8 7.2 8.1 10.3 12.7 15.6 17.4 13.2
Mean Min (°C)
6.2 6.1 4.5 2.9 1.8 0.3 0.0 0.1 1.0 2.0 3.6 5.0 2.8
Mean Rain (mm)
103.9 80.2 109.0 131.5 177.8 173.3 206.3 249.3 211.7 190.3 138.6 132.6 1895.7
Median Rain (mm)
92.6 71.8 94.4 117.6 136.6 157.8 170.9 238.1 204.0 166.9 129.2 120.6 1831.8
Mean Rain Days
14.3 12.5 16.2 18.6 21.8 22.2 24.0 24.3 22.6 21.8 17.4 17.1 221.6

Lake St Clair Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
33.9 33.1 30.2 24.6 21.7 14.2 13.1 17.0 22.5 25.7 28.7 32.7 33.9
Low Max (°C)
5.5 7.2 2.7 4.6 2.1 -1.0 0.0 0.5 1.0 3.0 1.6 5.7 -1.0
High Min (°C)
18.5 17.7 15.8 14.1 11.1 9.8 8.8 8.7 12.0 12.5 15.6 18.0 18.5
Low Min (°C)
-2.5 -4.0 -4.1 -5.0 -6.0 -7.0 -7.2 -7.0 -6.2 -6.5 -4.0 -2.6 -7.2
High Rain (mm)
73.2 63.9 90.4 49.0 72.0 64.2 59.2 96.4 62.4 66.8 43.6 56.0 96.4

Lake St Clair Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
22.1 22.8 20.2 15.0 12.0 9.3 8.3 10.2 12.9 13.9 19.9 20.8 14.0
Low Mn. Max (°C)
15.5 16.9 14.3 10.1 8.7 6.0 5.5 6.2 7.6 10.3 12.4 14.4 11.9
High Mn. Min (°C)
8.3 8.6 6.7 4.7 3.6 2.4 1.6 2.6 2.7 4.3 5.3 6.6 3.4
Low Mn. Min (°C)
4.5 3.5 2.3 0.7 -0.3 -2.5 -1.5 -1.7 -0.7 0.3 1.8 2.9 1.7
High Rain (mm)
246.2 225.3 230.7 333.0 491.6 380.4 362.4 519.2 437.0 430.8 289.2 301.5 2409.6
Low Rain (mm)
25.8 19.6 30.4 41.6 33.4 48.2 97.8 95.5 63.4 73.6 24.8 51.2 1582.1

Lake St Clair Annual Temperatures & Rainfall

LAKE ST CLAIR NATIONAL PARK

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

Lake St Clair 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
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≥ 30.0°C
0.9 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.4
≤ 2.0°C
3.7 4.1 7.9 12.9 17.7 20.8 23.3 22.8 19.0 15.8 10.4 6.0 151.8
≤ 0.0°C
1.1 1.2 3.0 6.4 10.5 14.3 16.0 15.3 12.0 8.8 4.2 1.9 87.3

Lake St Clair 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
25.2 25.0 22.0 17.0 13.0 10.0 9.5 10.9 13.5 18.0 21.4 23.1 20.4
Low Max
12.9 12.6 11.0 9.0 7.1 5.4 4.9 5.0 6.5 7.5 9.9 11.5 7.0
High Min
10.5 10.0 7.6 6.6 5.5 4.0 3.1 3.1 4.2 5.2 7.3 8.6 7.0
Low Min
2.4 2.0 0.5 -1.0 -2.0 -3.0 -3.1 -3.0 -2.3 -1.4 0.0 1.5 -1.5

Lake St Clair Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
26 28 26 27 27 25 26 26 25 27 26 26 26.2
Earliest Entry
1990 1990 1990 1990 1990 1990 1990 1990 1990 1989 1989 1989 1989
Latest Entry
2016 2017 2017 2017 2017 2016 2016 2016 2016 2016 2015 2015 2017
Years of Maxima
27 28 27 27 27 25 25 26 25 26 25 26 26.1
Earliest Entry
1990 1990 1990 1990 1990 1990 1990 1990 1990 1990 1989 1989 1989
Latest Entry
2016 2017 2017 2017 2017 2016 2016 2016 2016 2016 2015 2015 2017
Years of Rainfall
28 28 28 28 28 27 27 27 27 27 27 28 27.3
Earliest Entry
1990 1990 1990 1990 1990 1990 1990 1990 1990 1989 1989 1989 1989
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

LAKE ST CLAIR NATIONAL PARK
Central, Tasmania
42.1178°S 146.1772°E 742m AMSL
Commenced 1989
Display Your Local Weather

Weather News

Fifty bushwalkers airlifted to safety in Tasmania's south as fires burn across state

19:22 EDT

Fifty bushwalkers have been airlifted to safety in Tasmania's Southwest National Park after lightning strikes sparked a series of fires across the state.

Heatwave update: Temperatures are expected to peak over the coming days

18:04 EDT

Tennis players are sweating, toxic ozone warnings are out for Sydney and fruit is cooking on the branches.

BOM forecasts 47C in outback NSW as heatwave sparks ozone gas warning in Sydney's west

15:28 EDT

Records have tumbled for the hottest January day in several NSW towns as the state endures day two of a severe heatwave.