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Whyalla July Weather

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

Typical Whyalla July Weather 1991–2020
Average daily high	17.3 °C
Average daily low	5.4 °C
Average monthly precipitation	1.8 cm
Daily chance of precipitation	31.1%

Whyalla July Weather Records 1906–2023
Highest temperature	29.5 °C	July 29, 1975
Lowest temperature	-2.5 °C	July 8, 1995
Highest daily low	19.2 °C	July 30, 1975
Lowest daily high	10.0 °C	July 1, 1968
Hottest average high temperature	20.2 °C	1975
Coldest average high temperature	15.0 °C	1998
Most daily precipitation	4.0 cm	July 1, 1986
Most monthly precipitation	9.5 cm	1916

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

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
July 1	17.0	5.6	24.3	-2.2
July 2	17.0	5.6	21.8	-0.9
July 3	17.0	5.6	23.5	0.2
July 4	17.0	5.6	22.5	-0.4
July 5	17.0	5.5	24.6	-1.0
July 6	17.0	5.5	23.3	-1.1
July 7	17.0	5.4	23.5	-1.7
July 8	17.0	5.3	21.6	-2.5
July 9	17.0	5.3	22.4	0.2
July 10	17.1	5.3	24.6	-0.9
July 11	17.1	5.4	23.9	0.5
July 12	17.1	5.4	23.8	-0.5
July 13	17.1	5.4	22.2	-0.2
July 14	17.1	5.3	24.3	-0.4
July 15	17.2	5.3	23.6	-1.0
July 16	17.2	5.3	22.3	-0.9
July 17	17.2	5.3	23.0	0.1
July 18	17.2	5.3	24.2	1.2
July 19	17.2	5.3	23.3	-1.5
July 20	17.2	5.3	23.8	-2.3
July 21	17.2	5.3	25.8	-1.7
July 22	17.3	5.3	24.1	-1.6
July 23	17.3	5.3	24.2	-0.4
July 24	17.4	5.4	24.0	-1.8
July 25	17.4	5.4	25.2	-1.7
July 26	17.4	5.4	24.8	0.1
July 27	17.5	5.4	27.0	-0.3
July 28	17.6	5.4	28.3	-0.1
July 29	17.6	5.4	29.5	0.9
July 30	17.7	5.4	29.0	0.5
July 31	17.7	5.5	25.4	-0.1

Weather Station Details

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