South Australia in April 2025

Rainfall

  • Rainfall totals in April were below to very much below average for the state's south-east and central eastern regions.
  • Rainfall totals were above average across most of the state's north and parts of the west to very much above average for a northern pocket in the Northern East Pastoral district.
  • South Australia's area-averaged rainfall total in April was 8.6 mm, 47% below the 1961–1990 average.

Temperature

Events


Extremes in April 2025
Hottest day 37.4 °C at Nullarbor on the 15th
Warmest days on average 30.0 °C at Marree Aero
Coolest days on average 19.6 °C at Parawa (Second Valley Forest AWS)
Coldest day 11.1 °C at Mount Lofty on the 21st
Coldest night 1.0 °C at Padthaway South on the 30th
Coolest nights on average 9.0 °C at Padthaway South
Warmest nights on average 16.7 °C at Moomba Airport
Warmest night 23.7 °C at Cleve Aerodrome on the 13th
Warmest on average overall 23.0 °C at Moomba Airport
Coolest on average overall 16.0 °C at Mount Lofty
Wettest overall 48.2 mm at Flinders Chase (Rocky River)
Wettest day 23.0 mm at Mount Lofty on the 21st
Strongest wind gust 80.0 km/h at Cape Jaffa (The Limestone) on the 20th

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 April temperature
New record
(°C)
Old
record
Years of
record
Average for
April
Kingscote Aero 34.6 on the 13th 34.4 on 09 Apr 2018 31 21.7
Cape Borda 30.3 on the 14th =30.3 on 11 Apr 2007 23 19.7



Record highest April mean maximum temperature
New record
(°C)
Old
record
Years of
record
Average for
April
Mount Gambier Aero 23.0 22.7 in 2005 84 19.6
Neptune Island 21.3 21.1 in 2007 64 19.5
Cape Willoughby 21.3 =21.3 in 2018 58 19.2
Stenhouse Bay 23.5 =23.5 in 2018 30 21.1



Highest April mean maximum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
April
Coonawarra 23.9 24.0 in 1993 21.0
Naracoorte Aerodrome 24.7 25.0 in 2005 22.0
Karoonda 26.3 26.6 in 2005 23.6
Victor Harbor (Encounter Bay) 23.1 23.9 in 2005 21.5

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 April daily minimum temperature
New record
(°C)
Old
record
Years of
record
Average for
April
Cape Willoughby 22.3 on the 16th 21.7 on 09 Apr 1969 58 14.2
Renmark Aero 21.4 on the 19th 20.9 on 10 Apr 2005 30 9.2



Record highest April mean minimum temperature
New record
(°C)
Old
record
Years of
record
Average for
April
Streaky Bay 15.0 14.7 in 2010 99 12.8
Eudunda 12.7 12.0 in 2018 61 9.9
Cape Willoughby 15.9 15.8 in 2007 58 14.2
Kimba 13.2 =13.2 in 2021 57 11.3
Strathalbyn Racecourse 12.7 12.0 in 2018 29 10.6
Hindmarsh Island AWS 14.4 13.8 in 2018 23 12.4
Murray Bridge (Pallamana Aerodrome) 11.4 11.2 in 2022 20 9.4



Highest April mean minimum temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
April
Elliston 14.0 14.8 in 1971 12.2
Murray Bridge 12.5 13.0 in 1974 10.4
Nullarbor 13.2 13.4 in 2005 11.7

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 April mean temperature
New record
(°C)
Old
record
Years of
record
Average for
April
Mount Gambier Aero 16.9 16.3 in 1980 84 14.2
Elliston 19.6 19.5 in 2018 64 17.4
Cape Willoughby 18.6 18.5 in 2018 58 16.7
Coonawarra 16.7 16.5 in 2018 40 14.5
Cape Jaffa (The Limestone) 17.0 =17.0 in 2018 34 15.4
Stenhouse Bay 19.6 =19.6 in 2018 30 17.6
Naracoorte Aerodrome 17.4 17.2 in 2005 27 15.1
Karoonda 18.8 18.6 in 2018 23 16.6
Robe Airfield 16.5 16.3 in 2018 22 15.0



Highest April mean temperature for at least 20 years
Observed
(°C)
Most recent
higher
Average for
April
Streaky Bay 20.3 20.4 in 2005 18.3
Kimba 19.5 20.8 in 2005 17.6

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 April 2025
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean for
April
2025
Diff
from
average
Highest for
April
2025
Mean for
April
2025
Diff
from
average
Lowest for
April
2025
Total for
April
2025
Average
for
April
Rank of
April
2025
Fraction of
April
average
Northwest (district 16)
Andamooka 29.3 +1.9 34.0 13th 15.7 +1.6 10.4 21st 3.2 16.1 average 20%
Coober Pedy Airport 28.3 +1.1 33.9 12th 15.2 +0.8 9.8 21st 0.0 14.3 lowest 0%
Ernabella (Pukatja) 26.2 -1.0 31.3 10th 12.7 -0.6 6.5 24th 9.4 15.1 average 62%
Mount Ive 27.3 +1.6 34.0 13th 11.7 2.0 21st 3.6 16.7 low 22%
Roxby Downs (Olympic Dam Aerodrome) 28.9 +1.6 34.2 12th 14.1 +1.4 8.3 24th 2.2 16.5 average 13%
Tarcoola Aero 28.9 +1.7 35.5 12th 12.9 +0.8 5.5 21st 1.2 14.2 low 8%
Woomera Aerodrome 27.8 +2.2 33.7 12th 14.8 +1.6 9.6 21st 2.8 12.8 average 22%
Far North (district 17)
Arkaroola 25.6 +0.3 31.2 18th 13.0 +1.8 8.0 23rd 0.0 15.0 lowest 0%
Leigh Creek Airport 28.2 +1.8 33.2 12th 14.4 +1.4 8.9 22nd 3.8 14.2 average 27%
Marree Aero 30.0 +1.2 34.5 11th 15.5 +1.4 10.5 23rd 0.0 9.8 lowest 0%
Moomba Airport 29.3 +0.1 33.6 11th 16.7 +1.0 12.2 30th 6.2 8.6 average 72%
Oodnadatta Airport 29.6 +1.0 34.0 12th 16.0 +1.5 10.6 23rd 8.8 11.1 average 79%
Western Agricultural (district 18)
Ceduna AMO 25.4 +1.1 36.6 13th 12.0 +1.2 4.3 24th 7.0 20.1 low 35%
Cleve 25.6 +2.8 34.8 13th 12.8 +0.4 9.5 30th 10.2 28.6 low 36%
Cleve Aerodrome 25.3 +2.0 35.1 13th 14.0 +1.6 9.4 27th 7.6 24.9 low 30%
Coffin Bay (Point Avoid) 23.4 32.0 14th 14.4 10.9 30th 16.2
Cultana (Defence) 26.8 34.5 13th 14.0 9.3 23rd 7.0
Cummins Aero 25.7 +1.9 35.9 12th 11.2 +0.9 4.3 24th 12.6 25.3 low 50%
Elliston 25.2 +2.7 34.4 12th 14.0 +1.8 8.1 5th 3.4 27.1 v low 12%
Kimba 25.7 +1.7 33.4 13th 13.2 +1.9 8.4 21st 4.2 22.5 low 19%
Kyancutta 27.6 +2.1 35.7 13th 11.7 +2.2 4.7 24th 2.2 19.4 low 11%
Minnipa PIRSA 26.0 +1.1 34.3 13th 13.7 +1.6 8.5 23rd 1.8 15.6 low 12%
Neptune Island 21.3 +1.8 28.2 13th 16.5 +1.4 13.3 20th 25.2 29.5 average 85%
North Shields (Port Lincoln AWS) 24.5 +2.2 36.2 13th 13.6 +1.4 9.3 24th 5.8 21.1 low 28%
Nullarbor 25.8 +0.9 37.4 15th 13.2 +1.5 6.8 30th 17.4 22.4 average 78%
Port Augusta Aero 28.2 +1.6 35.8 12th 14.0 +1.1 8.6 23rd 1.8 19.9 low 9%
Streaky Bay 25.6 +1.8 35.1 12th 15.0 +2.2 9.0 5th 8.1 23.8 low 34%
Whyalla Aero 25.8 +1.8 34.6 12th 13.5 +1.6 8.7 23rd 4.2 21.0 low 20%
Wudinna Aero 27.0 +1.6 36.0 13th 12.3 +2.2 4.4 23rd 4.4 16.9 low 26%
Upper North (district 19)
Hawker 25.9 +0.5 31.3 14th 12.6 +1.5 7.9 23rd 1.5 19.8 low 8%
Yongala 23.5 +1.5 31.2 13th 9.5 +2.2 4.0 5th 3.3 24.9 low 13%
Northeast (district 20)
Gluepot Reserve (Gluepot) 27.3 +2.4 34.5 17th 10.0 +1.4 4.3 8th 1.2 20.4 low 6%
Yunta Airstrip 26.2 +1.7 32.8 12th 10.3 +1.2 6.0 9th 1.0 11.8 low 8%
Lower North (district 21)
Clare High School 24.3 +2.5 32.7 13th 10.0 +1.0 5.6 5th 4.6 36.7 low 12%
Port Pirie Aerodrome AWS 27.2 +1.7 35.4 12th 12.6 +1.3 7.0 23rd 5.4 21.5 average 25%
Snowtown (Rayville Park) 26.6 +1.9 35.2 14th 10.7 +1.3 5.6 8th 3.0 23.8 low 13%
Yorke Peninsula (district 22A)
Edithburgh 23.3 +2.0 34.9 13th 14.8 +1.7 8.0 24th 24.6 25.3 average 97%
Kadina AWS 25.8 +1.8 33.8 13th 11.5 +1.1 6.4 23rd 8.2 24.4 low 34%
Maitland 26.0 +3.4 33.8 13th 14.8 +2.3 10.5 30th 23.2 42.3 average 55%
Minlaton Aero 25.0 +1.8 34.3 15th 13.0 +1.2 7.3 5th 15.6 25.2 average 62%
Price 24.4 +0.9 33.9 13th 13.9 +2.5 10.0 24th 0.6 25.3 lowest 2%
Stenhouse Bay 23.5 +2.4 34.5 15th 15.6 +1.5 12.1 24th 3.4 27.4 v low 12%
Kangaroo Island (district 22B)
Cape Borda 21.5 +1.8 30.3 14th 13.1 +0.5 9.6 8th 17.8 38.8 low 46%
Cape Willoughby 21.3 +2.1 32.3 15th 15.9 +1.7 12.9 20th 11.4 38.8 low 29%
Kingscote Aero 23.9 +2.2 34.6 13th 10.7 +1.8 5.8 24th 9.8 26.0 low 38%
Parndana CFS AWS 22.8 +1.9 33.6 13th 11.7 +1.1 7.7 24th 29.6 36.5 average 81%
Adelaide Plains (district 23A)
Adelaide (West Terrace / ngayirdapira) 25.2 +3.0 34.5 13th 14.1 +1.3 9.7 29th 9.8 43.6 low 22%
Adelaide Airport 24.4 +2.1 33.2 13th 13.8 +1.9 9.4 29th 5.0 34.0 v low 15%
Edinburgh RAAF 25.7 +2.6 34.7 12th 13.2 +1.4 8.0 30th 2.6 30.1 v low 9%
Parafield Airport 26.0 +3.1 34.6 15th 12.4 +0.6 6.8 29th 5.2 37.6 low 14%
Roseworthy AWS 26.3 +2.2 35.7 12th 12.1 +1.7 5.0 23rd 13.4 28.7 average 47%
County Light (district 23B)
Nuriootpa PIRSA 24.5 +2.5 33.1 14th 9.3 +0.2 3.3 27th 7.0 33.0 low 21%
Mount Lofty Ranges (district 23C)
Hindmarsh Island AWS 23.3 +1.6 34.4 13th 14.4 +2.0 9.6 24th 7.0 27.7 v low 25%
Kuitpo Forest Reserve 22.4 +2.7 32.7 12th 13.0 +1.7 9.2 30th 18.2 54.2 low 34%
Mount Barker 21.9 +1.3 29.6 10th 9.7 +1.3 6.6 8th 23.6 57.1 low 41%
Mount Crawford AWS 22.1 +2.7 30.9 12th 12.7 +2.2 7.2 30th 13.8 42.4 average 32%
Mount Lofty 20.2 +3.8 29.2 13th 11.8 +2.0 6.8 30th 28.4 58.1 low 49%
Noarlunga 24.2 +1.8 33.9 13th 15.1 +1.5 11.0 29th 6.4 32.5 low 20%
Parawa (Second Valley Forest AWS) 19.6 +1.3 30.6 14th 13.0 +1.7 10.5 21st 28.4 55.4 low 51%
Victor Harbor (Encounter Bay) 23.1 +1.6 34.4 13th 12.4 +1.8 7.9 24th 16.4 35.0 low 47%
Upper Murray Valley (district 24A)
Loxton Research Centre 26.7 +2.8 34.1 17th 10.6 +1.9 5.6 8th 6.2 18.3 average 34%
Renmark Aero 26.9 +2.4 35.0 12th 11.0 +1.8 6.0 8th 0.8 17.6 low 4%
Lower Murray Valley (district 24B)
Eudunda 23.8 +2.3 31.3 14th 12.7 +2.8 7.9 8th 7.4 32.8 low 23%
Meningie 24.3 +2.5 34.2 13th 9.6 37.0 low 26%
Murray Bridge 26.0 +2.4 36.1 14th 12.5 +2.1 8.4 24th 2.7 28.7 v low 9%
Murray Bridge (Pallamana Aerodrome) 25.5 +2.1 35.2 13th 11.4 +2.0 6.2 24th 2.2 24.2 low 9%
Strathalbyn Racecourse 24.2 +1.8 34.7 12th 12.7 +2.1 7.7 1st 6.2 27.0 low 23%
Murray Mallee (district 25A)
Karoonda 26.3 +2.7 35.4 13th 11.2 +1.6 7.4 8th 2.4 24.3 low 10%
Upper Southeast (district 25B)
Keith 26.7 +4.2 34.8 13th 10.5 +1.2 5.3 8th 3.0 32.3 v low 9%
Keith (Munkora) 25.4 +2.3 35.0 13th 9.3 +1.1 3.4 8th 7.6 23.9 low 32%
Lameroo (Austin Plains) 26.0 +2.7 34.0 14th 9.8 +0.7 4.2 4th 3.8 23.2 low 16%
Lower Southeast (district 26)
Cape Jaffa (The Limestone) 21.7 +1.8 30.3 15th 12.3 +1.5 8.0 2nd 19.8 31.8 low 62%
Coonawarra 23.9 +2.9 33.7 13th 9.5 +1.6 2.7 5th 19.8 34.9 low 57%
Mount Gambier Aero 23.0 +3.4 34.1 13th 10.8 +2.0 4.6 9th 33.4 54.1 low 62%
Naracoorte Aerodrome 24.7 +2.7 34.7 13th 10.1 +1.9 2.1 30th 6.2 27.3 v low 23%
Padthaway South 24.3 +2.4 34.7 13th 9.0 +0.8 1.0 30th 9.0 28.3 lowest 32%
Robe 21.3 +2.4 29.0 14th 12.9 +1.3 8.7 2nd 16.8 45.9 low 37%
Robe Airfield 22.2 +1.8 31.3 15th 10.7 +1.1 4.6 9th 16.2 40.3 v low 40%

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 Thursday 1 May 2025. 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