< Previous Month Next Month >

Whyalla August Weather

Averages and records for weather in Whyalla, South Australia in the month of August.

Typical Whyalla August Weather 1991–2020
Average daily high	18.6 °C
Average daily low	5.9 °C
Average monthly precipitation	2.0 cm
Daily chance of precipitation	30.7%

Whyalla August Weather Records 1906–2023
Highest temperature	33.0 °C	August 28, 1977
Lowest temperature	-2.0 °C	August 3, 2014
Highest daily low	20.6 °C	August 30, 2018
Lowest daily high	10.2 °C	August 7, 2020
Hottest average high temperature	22.9 °C	1977
Coldest average high temperature	16.3 °C	1966
Most daily precipitation	3.6 cm	August 27, 1973
Most monthly precipitation	7.9 cm	1908

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
August 1	17.8	5.5	27.0	-1.0
August 2	17.8	5.5	27.5	-1.2
August 3	17.9	5.6	30.6	-2.0
August 4	18.0	5.6	26.6	-1.9
August 5	18.0	5.7	25.1	-1.3
August 6	18.1	5.7	26.3	-0.1
August 7	18.1	5.7	25.6	-0.2
August 8	18.2	5.7	24.9	-0.2
August 9	18.2	5.7	26.6	0.1
August 10	18.2	5.7	28.3	-1.1
August 11	18.3	5.7	27.2	-0.5
August 12	18.3	5.8	25.6	-0.8
August 13	18.3	5.8	27.4	-0.5
August 14	18.4	5.7	26.6	-0.5
August 15	18.5	5.8	31.3	-0.8
August 16	18.6	5.9	30.5	-1.1
August 17	18.7	5.9	26.9	-0.5
August 18	18.8	6.0	29.0	0.5
August 19	19.0	6.1	30.1	-0.5
August 20	19.1	6.2	32.4	0.0
August 21	19.2	6.3	28.4	0.2
August 22	19.2	6.3	28.7	1.1
August 23	19.3	6.3	28.0	2.2
August 24	19.4	6.4	29.1	0.7
August 25	19.5	6.5	30.7	-0.6
August 26	19.6	6.6	30.3	0.7
August 27	19.7	6.6	31.7	0.3
August 28	19.8	6.7	33.0	0.4
August 29	19.9	6.8	31.3	0.5
August 30	20.0	6.8	32.0	-0.4
August 31	20.1	6.9	29.7	1.0

Weather Station Details

Years	Station	Coordinates
1983–2023	Whyalla Aero	location
1906–1982	Whyalla (Norrie)	location