Tasmania in 2023

Rainfall

  • Annual rainfall for 2023 was below average for most of Tasmania, tending towards near average for parts of the west and north-east.
  • The area average rainfall for Tasmania overall was 12% below the long-term average (based on 1961-1990).
  • Rainfall was in the driest 10% of historical records for an area stretching from the South East to the Central Plateau district.
  • March and June were the only two months of the year when most of the state was wetter than average.
  • Most of the state had average to below average rainfall each month from August onwards.
  • The highest daily rainfall recorded in Tasmania during 2023 was 167.8 mm at Erriba (Jubb Road) on 7 April when a rain band swept across the state with thunderstorms for parts of the north.

Temperature

  • Annual maximum and minimum temperatures were in the warmest 10% of historical records across Tasmania.
  • The area average maximum temperature for Tasmania overall was 0.94 °C above average (based on 1961-1990), making it the fourth highest on record, and the warmest since 2014.
  • The area average minimum temperature for Tasmania overall was 0.68 °C above average (based on 1961-1990), making it the third highest on record, and the warmest since 2016.
  • January, August, September, November and December all ranked in the 10 warmest months on record for their respective months for either maximum or minimum temperatures, and July was the warmest on record.
  • Some sites had their highest mean daily maximum temperature on record and others their highest mean daily minimum temperature on record.
  • Some sites had their highest, or equal highest, mean temperature on record including Hobart (Ellerslie Road) and Launceston (Ti Tree Bend).
  • The hottest day was 17 February when Campania (Kincora) reached 36.9 °C, and maximum temperatures were more than 12 °C above average across the south-east.

Hobart (Ellerslie Road)

  • Total rainfall for Hobart (Ellerslie Road) was 422.8 mm, which is 69% of the long-term average of 611.5 mm.
  • The mean daily maximum temperature for Hobart (Ellerslie Road) was 18.4 °C, which is 1.4 °C above the long-term average of 17.0 °C.
  • The warmest day was 36.7 °C on 17 February, and the coolest day was on 4 July when the temperature reached 9.5 °C.
  • The mean daily minimum temperature for Hobart (Ellerslie Road) was 9.5 °C, which is 1.1 °C above the long-term average of 8.4 °C.
  • The coldest morning was 1.6 °C on 5 June, and the warmest morning was on 2 January when the minimum temperature was 20.1 °C.

Extremes in 2023
Hottest day 36.9 °C at Campania (Kincora) on 17 Feb
Warmest days on average 19.5 °C at Launceston (Ti Tree Bend)
Coolest days on average 8.6 °C at kunanyi (Mount Wellington Pinnacle)
Coldest day -2.0 °C at kunanyi (Mount Wellington Pinnacle) on 19 Jun
Coldest night -8.1 °C at Liawenee on 4 Jun
Coolest nights on average 1.9 °C at kunanyi (Mount Wellington Pinnacle)
Warmest nights on average 12.1 °C at Swan Island
Warmest night 21.7 °C at Maatsuyker Island Lighthouse on 25 Feb
Warmest on average overall 14.8 °C at Swan Island
Coolest on average overall 5.3 °C at kunanyi (Mount Wellington Pinnacle)
Wettest overall 4069.2 mm at Mount Read
Wettest day 167.8 mm at Erriba (Jubb Road) on 7 Apr
Strongest wind gust 200 km/h at Maatsuyker Island Lighthouse on 31 Jul

Maps
ObservedAnomalyDecile rank
Total
rainfall
Map of Rainfall totals Map of Percentage of normal rainfall Map of Rainfall deciles
Mean
daily
maximum
temperatures
Map of Mean maximum temperature Map of Anomaly in mean maximum temperature Map of Decile rank of mean maximum temperature
Mean
daily
minimum
temperatures
Map of Mean minimum temperature Map of Anomaly in mean minimum temperature Map of Decile rank of mean minimum temperature

Click on a map to show it full size in a pop-up window


Monthly maps
Rainfall rankMaximum temperature rankMinimum temperature rank
January Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
February Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
March Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
April Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
May Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
June Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
July Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
August Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
September Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
October Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
November Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature
December Map of Rainfall deciles Map of Decile rank of mean maximum temperature Map of Decile rank of mean minimum temperature

Click on a map to show it full size in a pop-up window


Record highest annual mean daily maximum temperature
New record
(°C)
Old
record
Years of
record
Annual
average
Bushy Park (Bushy Park Estates) 19.3 19.1 in 2007 86 17.8
Launceston (Ti Tree Bend) 19.5 19.4 in 2014 39 18.7
Devonport Airport 18.0 17.8 in 2018 32 17.1
Smithton Aerodrome 17.8 = 17.8 in 2022 27 17.3
Low Head 17.3 17.2 in 2014 26 16.7



Record highest annual mean daily minimum temperature
New record
(°C)
Old
record
Years of
record
Annual
average
Maatsuyker Island Lighthouse 9.6 = 9.6 in 2022 86 8.7
Cape Sorell 10.7 10.5 in 2016 81 9.6
Strahan Aerodrome 8.9 8.8 in 2016 30 8.0
Cape Bruny (Cape Bruny) 9.7 = 9.7 in 2016 26 9.3
Tasman Island 9.5 = 9.5 in 2016 22 9.0

Highest annual mean daily minimum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Annual
average
Smithton Aerodrome 8.3 8.5 in 1999 7.8



Record highest annual mean temperature
New record
(°C)
Old
record
Years of
record
Annual
average
Hobart (Ellerslie Road) 14.0 = 14.0 in 2016 140 12.7
Cape Sorell 13.7 13.6 in 2022 80 12.3
Launceston (Ti Tree Bend) 13.8 = 13.8 in 2016 39 13.0
Strahan Aerodrome 13.0 12.9 in 2017 30 12.3
Smithton Aerodrome 13.1 13.0 in 2022 27 12.5
Cape Bruny (Cape Bruny) 13.2 = 13.2 in 2016 26 12.7
Low Head 14.2 = 14.2 in 2016 26 13.6



Summary statistics for 2023
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean
for
2023
Diff
from
average
Highest
for
2023
Mean
for
2023
Diff
from
average
Lowest
for
2023
Total
for
2023
Average
annual
total
Rank
of
2023
Fraction
of annual
average
Northern (district 91)
Cape Grim 15.9 +0.2 26.4 17 Feb 11.0 +0.3 4.6 14 Aug 857.8 896.7 average 96%
Cressy (Brumbys Creek) 18.6   31.9 17 Feb 6.3   -4.2 18 May 493.6
Devonport Airport 18.0 +0.9 28.5 15 Jan 8.9 +0.5 -0.7 8 May 573.9 760.6 low 75%
Launceston (Ti Tree Bend) 19.5 +0.8 31.8 17 Feb 8.0 +0.6 -2.5 29 Jun 586.2 682.1 low 86%
Launceston Airport 18.6 +0.5 32.6 17 Feb 6.7 +0.3 -3.8 18 May 511.2 620.7 low 82%
Low Head 17.3 +0.6 28.6 15 Jan 11.0 +0.4 2.8 15 Aug 536.4 679.7 low 79%
Luncheon Hill (Forestry) 16.2 +0.6 31.6 17 Feb 7.9 +0.3 1.1 7 May 1449.0 1495.1 average 97%
Marrawah 16.8 +0.6 28.2 17 Feb     3.0 15 Oct 980.6 1076.7 low 91%
Scottsdale (West Minstone Road) 17.7 +0.4 31.3 17 Feb 7.7 +0.4 -1.2 8 May 837.6 968.7 low 86%
Sheffield School Farm 16.6 +0.4 28.4 17 Feb 7.0 +0.2 -1.4 7 May 869.4 1045.3 low 83%
Smithton Aerodrome 17.8 +0.5 28.6 17 Feb 8.3 +0.5 -0.1 11 May 931.8 915.6 average 102%
Wynyard Airport 17.8 +0.7 27.5 27 Dec 7.9 +0.7 -1.8 21 Jun 803.4 970.8 low 83%
East Coast (district 92)
Bicheno (Council Depot) 18.3 +0.4 30.0 25 Feb 10.3 +0.7 2.5 8 May 546.6 685.0 low 80%
Fingal (Fleming St) 18.3   32.6 17 Feb 5.0   -6.0 21 Jun
Friendly Beaches 18.9 +0.4 34.1 17 Feb 9.5 +0.1 0.5 16 Aug 709.0 725.0 average 98%
Maria Island (Point Lesueur) 17.0 0.0 30.0 17 Feb 10.8 +0.3 4.9 20 Jul 522.0 544.3 average 96%
St Helens Aerodrome 18.5 +0.4 32.1 17 Feb 9.4 +0.4 -0.3 20 Jun 650.4 703.3 average 92%
Swan Island 17.5 +0.3 30.3 17 Feb 12.1 +0.4 4.3 21 Jun 574.6 625.3 average 92%
Swansea (Francis Street) 18.4 +0.1 35.5 17 Feb 7.9 -0.3 -1.2 16 Aug 470.7 560.8 average 84%
Midlands (district 93)
Ross (The Boulevards) 18.3 +0.6 33.2 17 Feb 4.8 -0.8 -6.6 17 May 425.8 486.8 low 87%
Southeast (district 94)
Campania (Kincora) 19.3 +0.6 36.9 17 Feb 7.3 0.0 -3.1 16 Aug 364.8 491.4 v low 74%
Cape Bruny (Cape Bruny) 16.6 +0.5 34.4 17 Feb 9.7 +0.4 3.8 15 Aug 687.4 767.5 low 90%
Dennes Point 17.6 +0.4 33.7 17 Feb 9.7 0.0 2.6 16 Aug 443.8 520.2 low 85%
Dover 17.1 +0.5 36.8 17 Feb 7.1 +0.2 -0.8 5 Jun 722.9 876.5 low 82%
Dunalley (Stroud Point) 17.8 +0.4 36.0 17 Feb 10.0 0.0 2.4 16 Aug 445.6
Grove (Research Station) 18.2 +0.5 36.4 17 Feb 5.7 -0.1 -3.9 8 May 564.2 731.5 low 77%
Hobart (Ellerslie Road) 18.4 +1.4 36.7 17 Feb 9.5 +1.1 1.6 5 Jun 422.8 611.5 v low 69%
Hobart Airport 18.7   36.6 17 Feb 8.2   -1.8 11 Sep 299.2
kunanyi (Mount Wellington Pinnacle) 8.6 +0.7 25.4 17 Feb 1.9 +0.4 -5.0 11 Sep 693.8 933.9 low 74%
Maatsuyker Island Lighthouse 14.3 +0.3 29.9 14 Jan 9.6 +0.9 4.4 26 Oct 1134.2 1219.8 average 93%
Tasman Island 14.8 +0.3 26.6 17 Feb 9.5 +0.5 3.5 15 Oct 789.0 789.9 average 100%
Tunnack Fire Station 15.9 +0.5 30.5 17 Feb 5.0 -0.1 -5.2 4 Jun 507.6 628.6 average 81%
Derwent Valley (district 95)
Bushy Park (Bushy Park Estates) 19.3 +1.5 36.4 17 Feb 6.0 +0.1 -4.8 7 May 392.6 568.8 v low 69%
Ouse Fire Station 18.9 +0.5 35.7 17 Feb 5.9 +0.3 -6.1 7 May 491.8 521.1 average 94%
Central Plateau (district 96)
Butlers Gorge 13.7 +0.8 29.8 17 Feb 3.7 +0.7 -6.0 26 Sep 1486.0 1666.1 low 89%
Liawenee 12.6 +0.4 25.6 9 Jan 2.1 +0.4 -8.1 4 Jun 617.0 907.4 v low 68%
West Coast (district 97)
Cape Sorell 16.7 +1.6 29.4 17 Jan 10.7 +1.1 3.5 7 May 991.0 1305.8 v low 76%
Hartz Mountain (Keoghs Pimple) 11.4 -0.1 30.1 17 Feb 4.2 +0.2 -1.4 26 Aug 1104.6 1097.9 average 101%
Low Rocky Point 16.0 +0.1 28.9 24 Feb 9.9 +0.4 2.3 7 May 1162.2 1319.0 low 88%
Mount Read 9.0 +0.3 24.3 17 Feb 3.1 +0.3 -3.1 7 May 4069.2 3696.8 high 110%
Strahan Aerodrome 17.1 +0.5 33.0 14 Jan 8.9 +0.9 -0.6 7 May 1422.8 1550.1 low 92%
Warra 14.1 +0.2 32.7 17 Feb 5.9 +0.5 -2.3 14 Aug 1725.2 1710.3 average 101%
King Island (district 98)
King Island Airport 17.5 +0.4 30.6 24 Feb 10.4 +0.4 0.3 14 Aug 605.0 852.9 lowest 71%
Flinders Island (district 99)
Flinders Island Airport 18.4 +0.6 34.8 17 Feb 10.6 +0.7 -1.3 17 May 552.0 737.7 low 75%
Hogan Island 17.4 +0.1 28.5 28 Jan 12.0 +0.2 6.0 20 Jun 566.4 636.2 low 89%
Note: From 2017, information about Macquarie Island can be found in the climate summary for the Remote Islands and Antarctica

Notes

The Annual climate summary, lists the main features of the weather in Tasmania using the most timely and accurate information available on the date of publication; it will generally not be updated.

This statement has been prepared based on information available at 1 pm on Monday 15 January 2024. Some checks have been made on the data, but it is possible that results will change as new information becomes available.

In some situations, some or all of the rainfall is in the form of hail or snow. In these cases the totals given are for the water equivalent: the depth of liquid water that results from melting any frozen precipitation. There can be significant 'undercatch' of snow in strong winds, meaning the true precipitation can be higher than that reported.

Averages for individual sites are long-term means based on observations from all available years of record, which vary widely from site to site. They are not shown for sites with less than 10 years of record, as they cannot then be calculated reliably.
The median is sometimes more representative than the mean of long-term average rain.

The Rank indicates how rainfall this time compares with the climate record for the site, based on the decile ranking (very low rainfall is in decile 1, low in decile 2 or 3, average in decile 4 to 7, high in decile 8 or 9 and very high is in decile 10).
The Fraction of average shows how much rain has fallen this time as a percentage of the long-term mean.

Where temperature area averages are mentioned, they are derived from the ACORN-SAT dataset.

Information about Australian Indigenous seasonal calendars is available at the Indigenous Weather Knowledge website.


Creative Commons By Attribution logo Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence

Climate