Whyalla

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When to go

Best months: January, February, March, April, May, August, September, October, November, December

Month Avg high Avg low Rainfall
January 29° 20° 42 mm
February 29° 19° 11 mm
March 27° 18° 17 mm
April 24° 14° 25 mm
May 20° 11° 18 mm
June 17° 26 mm
July 17° 15 mm
August 18° 26 mm
September 21° 10° 22 mm
October 24° 13° 25 mm
November 26° 16° 36 mm
December 28° 18° 35 mm

Averages for 2015-2024 from the ERA5 reanalysis. Highlighted months have an average high between 18 and 30 degrees and under 80 mm of rain.