South Australia in January 2026

Rainfall

  • Rainfall totals in January were below to very much below average for much of the state's north, east and south, and above to very much above average for the south-west.
  • South Australia's area-averaged rainfall total in January was 3.7 mm, 83% below the 1961–1990 average.

Temperature

Events

  • Much of Australia experienced widespread low to extreme heatwave conditions throughout January, with much of South Australia also affected and recording temperatures between 45 °C and 50 °C.
  • For more details, visit the January national climate summary.

Extremes in January 2026
Hottest day 50.0 °C at Andamooka on the 29th
50.0 °C at Port Augusta Aero on the 30th
Warmest days on average 42.4 °C at Oodnadatta Airport
Coolest days on average 22.9 °C at Cape Willoughby
Coldest day 16.3 °C at Parawa (Second Valley Forest AWS) on the 15th
Coldest night 4.4 °C at Coonawarra on the 23rd
Coolest nights on average 12.7 °C at Padthaway South
Warmest nights on average 26.1 °C at Moomba Airport
Warmest night 34.2 °C at Marree Aero on the 28th
34.2 °C at Marree Aero on the 29th
Warmest on average overall 34.2 °C at Moomba Airport
34.2 °C at Oodnadatta Airport
Coolest on average overall 18.8 °C at Robe
Wettest overall 9.0 mm at Coonawarra
Wettest day 8.4 mm at Coonawarra on the 20th
Strongest wind gust 102.0 km/h at Moomba Airport on the 27th

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


Record highest January temperature
New record
(°C)
Old
record
Years of
record
Average for
January
Ceduna AMO 49.5 on the 26th 48.6 on 24 Jan 2019 84 28.7
Woomera Aerodrome 49.6 on the 30th 48.1 on 25 Jan 2011 77 34.7
Cleve 46.2 on the 26th 46.0 on 24 Jan 2019 70 28.3
Streaky Bay 47.5 on the 26th 47.2 on 23 Jan 1982 70 29.3
Yongala 45.0 on the 30th 43.5 on 24 Jan 2019 69 31.0
Elliston 45.9 on the 26th 44.3 on 23 Jan 2019 65 26.0
Andamooka 50.0 on the 29th 48.1 on 24 Jan 2019 56 36.6
Hawker 46.8 on the 30th 46.0 on 24 Jan 2019 54 34.3
Arkaroola 45.9 on the 30th 45.3 on 03 Jan 1990 49 34.5
Leigh Creek Airport 48.2 on the 29th 46.9 on 24 Jan 2019 44 35.9
Loxton Research Centre 48.2 on the 27th 45.7 on 14 Jan 2001 42 32.3
Coonawarra 45.2 on the 27th 44.5 on 28 Jan 2009 41 27.7
Coober Pedy Airport 48.3 on the 30th 47.8 on 16 Jan 2019 32 36.8
Renmark Aero 49.6 on the 27th 47.1 on 14 Jan 2001 31 33.8
Roxby Downs (Olympic Dam Aerodrome) 49.6 on the 29th 48.5 on 25 Jan 2011 29 37.0
Tarcoola Aero 49.7 on the 30th 49.1 on 24 Jan 2019 28 36.6
Marree Aero 49.8 on the 29th 48.5 on 25 Jan 2024 28 38.9
Yunta Airstrip 47.1 on the 27th 46.0 on 15 Jan 2019 28 33.9
Naracoorte Aerodrome 46.0 on the 27th 45.8 on 14 Jan 2014 28 29.9
Wudinna Aero 48.6 on the 26th 48.2 on 04 Jan 2013 27 33.4
Gluepot Reserve (Gluepot) 48.4 on the 27th 46.9 on 23 Jan 2001 27 34.0
Port Augusta Aero 50.0 on the 30th 49.5 on 24 Jan 2019 25 34.1
Keith (Munkora) 47.3 on the 27th 47.2 on 14 Jan 2014 25 31.1
Karoonda 47.0 on the 27th 46.3 on 24 Jan 2019 24 31.7
Lameroo (Austin Plains) 48.3 on the 27th 46.2 on 14 Jan 2014 22 32.4



Record highest January mean maximum temperature
New record
(°C)
Old
record
Years of
record
Average for
January
Andamooka 40.9 =40.9 in 2001 56 36.6
Loxton Research Centre 36.7 36.5 in 2019 42 32.3
Coober Pedy Airport 40.6 40.2 in 2001 32 36.8
Marree Aero 42.2 =42.2 in 2019 28 38.9
Ernabella (Pukatja) 39.3 39.2 in 2019 26 35.5
Padthaway South 32.1 32.0 in 2001 26 29.5
Keith (Munkora) 34.3 33.7 in 2014 25 31.1
Karoonda 35.0 34.9 in 2019 24 31.7



Highest January mean maximum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
January
Nuriootpa PIRSA 33.6 33.9 in 2001 30.2
Adelaide Airport M.O. 31.6 32.5 in 2001 28.2
Yongala 35.5 36.0 in 2001 31.0
Whyalla Aero 32.6 35.0 in 2001 30.2
Tarcoola Aero 39.5 40.8 in 2001 36.6
Roxby Downs (Olympic Dam Aerodrome) 40.4 40.7 in 2001 37.0
Woomera Aerodrome 39.3 39.4 in 2001 34.7

note: there may be gaps in the historical record at some sites, so it is possible more recent higher values have gone unreported




Record highest January daily minimum temperature
New record
(°C)
Old
record
Years of
record
Average for
January
Arkaroola 35.9 on the 31st 35.5 on 24 Jan 1982 49 20.3
Roseworthy AWS 31.7 on the 27th 31.3 on 29 Jan 2009 29 14.9
Marree Aero 34.2 on the 28th =34.2 on 29 Jan 2018 28 23.1
Gluepot Reserve (Gluepot) 32.6 on the 9th 31.0 on 31 Jan 2020 27 16.0
Ernabella (Pukatja) 30.4 on the 27th 30.3 on 15 Jan 2022 26 21.4



Highest January mean minimum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
January
Nuriootpa PIRSA 16.6 17.3 in 2006 14.6
Clare High School 17.2 17.9 in 2006 14.9

note: there may be gaps in the historical record at some sites, so it is possible more recent higher values have gone unreported




Lowest January mean minimum temperature for at least 20 years
Observed
(°C)
Most recent
lower
Average for
January
Streaky Bay 14.3 13.9 in 1992 16.1

note: there may be gaps in the historical record at some sites, so it is possible more recent lower values have gone unreported




Record highest January mean temperature
New record
(°C)
Old
record
Years of
record
Average for
January
Ernabella (Pukatja) 31.6 31.4 in 2019 26 28.5
Keith (Munkora) 24.2 24.0 in 2022 25 21.8
Karoonda 25.5 =25.5 in 2019 24 23.1



Highest January mean temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
January
Keith 24.4 24.8 in 2001 21.8
Loxton Research Centre 26.8 26.9 in 2001 23.6
Nuriootpa PIRSA 25.1 25.7 in 2001 22.4
Yongala 26.9 27.0 in 2001 22.3
Roseworthy AWS 25.2 25.7 in 2006 23.4
Adelaide Airport M.O. 24.9 25.1 in 2006 22.2
Kimba 25.4 26.4 in 2006 23.7

note: there may be gaps in the historical record at some sites, so it is possible more recent higher values have gone unreported





Summary statistics for January 2026
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean for
January
2026
Diff
from
average
Highest for
January
2026
Mean for
January
2026
Diff
from
average
Lowest for
January
2026
Total for
January
2026
Average
for
January
Rank of
January
2026
Fraction of
January
average
Northwest (district 16)
Andamooka 40.9 +4.3 50.0 29th 23.7 +2.2 17.3 11th 0.0 20.0 lowest 0%
Coober Pedy Airport 40.6 +3.8 48.3 30th 23.5 +1.3 16.7 4th 0.0 14.3 lowest 0%
Ernabella (Pukatja) 39.3 +3.8 43.3 9th 23.8 +2.4 18.8 21st 2.6 30.9 low 8%
Mount Ive 37.2 +2.6 46.0 24th 18.1 11.5 1st 0.0 17.7 lowest 0%
Roxby Downs (Olympic Dam Aerodrome) 40.4 +3.4 49.6 29th 22.7 +1.4 16.7 11th 0.0 16.5 lowest 0%
Tarcoola Aero 39.5 +2.9 49.7 30th 19.6 -0.1 13.1 4th 0.4 15.3 low 3%
Woomera Aerodrome 39.3 +4.6 49.6 30th 21.7 +2.0 14.9 22nd 0.0 17.8 lowest 0%
Far North (district 17)
Arkaroola 38.4 +3.9 45.9 30th 22.7 +2.4 12.7 2nd 0.6 34.6 low 2%
Leigh Creek Airport 40.0 +4.1 48.2 29th 23.5 +2.4 15.6 16th 1.0 24.5 low 4%
Marree Aero 42.2 +3.3 49.8 29th 24.4 +1.3 18.3 16th 0.0 18.4 lowest 0%
Moomba Airport 42.2 +3.2 48.7 30th 26.1 +1.2 21.6 5th 0.0 19.2 lowest 0%
Oodnadatta Airport 42.4 +4.4 48.5 25th 26.0 +2.8 20.5 12th 0.0 23.8 lowest 0%
Western Agricultural (district 18)
Ceduna AMO 29.6 +0.9 49.5 26th 15.7 +0.4 8.2 2nd 0.0 13.1 lowest 0%
Cleve 29.6 +1.3 46.2 26th 17.3 +1.5 12.9 1st 1.0 16.8 low 6%
Cleve Aerodrome 29.8 +0.8 46.8 26th 16.5 +0.4 11.8 12th 0.8 16.9 v low 5%
Coffin Bay (Point Avoid) 25.3 40.7 26th 15.9 12.2 12th 0.2
Cultana (Defence) 36.7 47.8 30th 19.6 12.8 1st 0.0
Cummins Aero 31.3 +1.2 47.9 26th 15.3 +0.2 7.5 5th 0.0 20.1 lowest 0%
Elliston 28.5 +2.5 45.9 26th 16.7 +0.9 11.8 5th 0.8 11.3 low 7%
Kimba 35.0 +3.4 46.2 26th 15.6 -0.2 10.2 16th 0.0 19.1 lowest 0%
Kyancutta 36.0 +2.9 48.3 26th 16.2 +1.7 9.7 12th 0.0 14.8 lowest 0%
Minnipa PIRSA 34.9 +2.0 47.5 26th 16.2 +0.2 10.1 1st 0.0 13.1 lowest 0%
North Shields (Port Lincoln AWS) 27.0 +0.8 44.5 7th 16.2 +0.4 11.9 6th 0.0 19.3 lowest 0%
Nullarbor 27.9 -0.1 44.9 23rd 16.8 +0.8 9.9 3rd 0.0 12.8 lowest 0%
Port Augusta Aero 36.4 +2.3 50.0 30th 20.6 +1.0 14.9 22nd 0.0 14.7 lowest 0%
Streaky Bay 31.3 +2.0 47.5 26th 14.3 -1.8 8.8 2nd 0.0 12.2 lowest 0%
Whyalla Aero 32.6 +2.4 47.8 8th 19.0 +1.1 12.3 23rd 0.0 20.2 lowest 0%
Wudinna Aero 35.7 +2.3 48.6 26th 16.1 +0.5 8.7 2nd 0.0 14.6 lowest 0%
Upper North (district 19)
Hawker 37.1 +2.8 46.8 30th 20.2 +2.0 13.5 22nd 0.4 20.2 low 2%
Yongala 35.5 +4.5 45.0 30th 17.3 +3.6 8.9 22nd 0.0 22.9 lowest 0%
Northeast (district 20)
Gluepot Reserve (Gluepot) 37.1 +3.1 48.4 27th 17.3 +1.3 8.7 23rd 0.0 17.4 lowest 0%
Yunta Airstrip 37.2 +3.3 47.1 27th 17.9 +1.2 10.3 23rd 0.6 22.4 low 3%
Lower North (district 21)
Clare High School 33.6 +3.2 44.5 26th 17.2 +2.3 9.0 13th 0.0 21.3 lowest 0%
Port Pirie Aerodrome AWS 35.9 +2.9 48.1 26th 18.0 +1.0 10.3 22nd 0.0 15.7 lowest 0%
Snowtown (Rayville Park) 34.9 +2.1 46.8 8th 15.5 +0.9 7.7 1st 0.0 17.4 lowest 0%
Yorke Peninsula (district 22A)
Edithburgh 26.5 +1.0 45.0 24th 17.3 +0.5 14.5 1st 0.0 15.1 lowest 0%
Kadina AWS 33.7 +1.9 45.9 26th 16.3 +0.6 9.8 23rd 0.0 18.7 lowest 0%
Maitland 32.2 +2.5 45.2 26th 16.3 +0.5 11.0 12th 0.0 17.9 lowest 0%
Minlaton Aero 31.2 +1.6 44.7 26th 16.3 +0.9 10.3 11th 0.0 15.1 lowest 0%
Price 28.3 -0.5 43.4 27th 17.1 +1.1 12.8 23rd 0.0 15.3 lowest 0%
Stenhouse Bay 26.2 +1.1 41.1 7th 17.0 +0.2 14.1 1st 0.0 16.2 lowest 0%
Warooka 31.3 +4.0 43.5 26th 17.7 +2.1 14.0 25th 0.0 14.6 lowest 0%
Kangaroo Island (district 22B)
Cape Borda 25.8 +1.2 38.0 7th 14.4 -0.1 9.0 22nd 0.0 17.8 lowest 0%
Cape Willoughby 22.9 +1.1 36.6 24th 16.3 +0.3 13.7 1st 0.2 18.7 v low 1%
Kingscote Aero 27.3 +0.5 41.5 7th 14.4 +1.0 7.3 23rd 0.0 15.3 lowest 0%
Parndana CFS AWS 26.2 -0.4 42.7 26th 13.9 +0.4 9.3 12th 1.4 18.0 v low 8%
Adelaide Plains (district 23A)
Adelaide (West Terrace / ngayirdapira) 32.8 +4.1 44.7 26th 18.3 +1.7 10.5 1st 0.0 20.3 lowest 0%
Adelaide Airport 32.3 43.7 7th 17.2 11.3 12th 0.0
Adelaide Airport M.O. 31.6 +3.4 42.0 27th 18.2 +2.0 11.8 1st 0.0 18.5 lowest 0%
Edinburgh RAAF 33.6 +3.4 45.6 26th 17.8 +1.2 10.9 13th 0.0 21.0 lowest 0%
Parafield Airport 34.0 +4.1 45.5 26th 17.8 +1.4 10.5 11th 0.0 21.2 lowest 0%
Roseworthy AWS 34.4 +2.5 47.1 8th 16.0 +1.1 6.6 1st 0.0 17.8 lowest 0%
County Light (district 23B)
Nuriootpa PIRSA 33.6 +3.4 45.5 26th 16.6 +2.0 9.1 1st 0.0 16.0 lowest 0%
Mount Lofty Ranges (district 23C)
Hindmarsh Island AWS 26.1 +0.6 43.5 27th 16.2 0.0 10.4 12th 0.0 17.7 lowest 0%
Kuitpo Forest Reserve 27.9 +1.7 42.0 26th 15.2 +0.9 8.1 1st 1.2 28.6 v low 4%
Mount Barker 30.5 +3.1 43.4 26th 14.5 +2.5 7.6 1st 1.0 26.3 v low 4%
Mount Crawford AWS 30.2 +2.5 42.5 26th 15.3 +1.3 6.4 1st 0.4 24.5 low 2%
Mount Lofty 27.6 +4.6 39.8 26th 14.1 +1.6 5.6 1st 1.8 39.0 v low 5%
Noarlunga 31.1 +2.3 43.8 26th 18.1 +0.9 11.2 1st 0.0 17.2 lowest 0%
Parawa (Second Valley Forest AWS) 25.4 +1.6 41.2 26th 14.2 +0.3 10.2 1st 0.0 29.0 lowest 0%
Victor Harbor (Encounter Bay) 26.5 +1.3 43.2 24th 15.3 +0.5 8.5 23rd 0.4 22.5 lowest 2%
Upper Murray Valley (district 24A)
Loxton Research Centre 36.7 +4.4 48.2 27th 17.0 +2.0 10.7 22nd 0.2 18.0 lowest 1%
Renmark Aero 37.4 +3.6 49.6 27th 18.4 +1.9 12.0 1st 0.2 18.5 v low 1%
Lower Murray Valley (district 24B)
Eudunda 33.2 +3.7 44.5 8th 16.6 +2.5 8.8 1st 0.0 21.8 lowest 0%
Meningie 26.7 +0.4 36.5 18th 0.0 18.4 lowest 0%
Murray Bridge 32.3 +2.8 46.5 26th 15.7 +0.9 9.6 1st 0.0 16.5 lowest 0%
Murray Bridge (Pallamana Aerodrome) 32.4 +1.9 46.2 26th 15.1 +0.6 8.5 1st 0.0 15.2 lowest 0%
Strathalbyn Racecourse 29.4 +1.4 43.9 27th 15.2 +0.4 7.0 1st 0.2 18.8 lowest 1%
Murray Mallee (district 25A)
Karoonda 35.0 +3.3 47.0 27th 15.9 +1.3 8.2 1st 1.2 17.7 v low 7%
Upper Southeast (district 25B)
Keith 34.1 +3.9 45.0 27th 14.6 +1.3 6.9 2nd 0.0 19.3 lowest 0%
Keith (Munkora) 34.3 +3.2 47.3 27th 14.0 +1.6 4.7 1st 0.0 19.5 lowest 0%
Lameroo (Austin Plains) 35.3 +2.9 48.3 27th 14.7 +0.4 6.6 1st 0.0 23.4 lowest 0%
Lower Southeast (district 26)
Cape Jaffa (The Limestone) 26.1 +1.3 36.9 24th 14.0 +0.2 9.1 1st 0.4 17.6 lowest 2%
Coonawarra 30.3 +2.6 45.2 27th 13.0 +1.2 4.4 23rd 9.0 25.8 low 35%
Mount Gambier Aero 27.9 +2.4 43.7 27th 13.1 +1.7 6.9 1st 3.6 26.8 v low 13%
Naracoorte Aerodrome 31.7 +1.8 46.0 27th 12.7 +0.9 4.5 1st 0.0 21.7 lowest 0%
Padthaway South 32.1 +2.6 44.8 27th 12.7 +0.1 4.6 22nd 0.4 22.9 v low 2%
Robe 23.3 +0.8 32.0 27th 14.3 +0.6 9.1 1st 0.0 20.2 lowest 0%
Robe Airfield 25.7 +1.0 37.8 24th 13.8 +0.8 7.3 22nd 0.4 19.2 lowest 2%

Notes

The Monthly climate summary, usually published in the first week of the following month, lists the main features of the weather in South Australia 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 on Sunday 1 February 2026. 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, excluding the current year. The length of record can vary widely from site to site. Averages are not shown for sites with fewer 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