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Keith September Weather

Averages and records for weather in Keith, South Australia in the month of September.

Typical Keith September Weather 1991–2020
Average daily high	18.7 °C
Average daily low	7.1 °C
Average monthly precipitation	4.8 cm
Daily chance of precipitation	47.8%

Keith September Weather Records 1750–2023
Highest temperature	36.1 °C	September 26, 1987
Lowest temperature	-1.7 °C	September 6, 1995
Highest daily low	20.1 °C	September 16, 1982
Lowest daily high	10.7 °C	September 13, 1969
Hottest average high temperature	21.8 °C	2023
Coldest average high temperature	15.5 °C	1992
Most daily precipitation	5.0 cm	September 19, 1913
Most monthly precipitation	12.1 cm	1960

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

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
September 1	17.5	6.5	28.5	0.0
September 2	17.6	6.5	32.0	1.4
September 3	17.7	6.6	28.6	0.0
September 4	17.8	6.6	29.9	-0.4
September 5	17.9	6.7	29.8	0.0
September 6	18.0	6.7	25.3	-1.7
September 7	18.1	6.8	27.4	-0.6
September 8	18.3	6.9	27.6	0.3
September 9	18.4	7.0	26.5	0.8
September 10	18.4	7.0	30.7	0.6
September 11	18.4	7.0	30.0	0.0
September 12	18.5	7.1	31.2	0.0
September 13	18.6	7.1	29.0	1.0
September 14	18.7	7.1	28.6	-0.2
September 15	18.7	7.1	28.4	-0.2
September 16	18.8	7.1	26.3	0.6
September 17	18.8	7.2	32.5	-1.5
September 18	19.0	7.2	29.4	0.5
September 19	19.1	7.3	28.0	0.1
September 20	19.3	7.4	26.9	0.4
September 21	19.4	7.4	29.6	0.0
September 22	19.5	7.5	29.7	2.0
September 23	19.5	7.4	30.3	-1.2
September 24	19.6	7.4	32.0	-0.4
September 25	19.7	7.5	29.2	-0.5
September 26	19.8	7.5	36.1	0.7
September 27	19.9	7.5	33.3	-0.1
September 28	20.0	7.5	32.9	0.0
September 29	20.1	7.6	32.9	0.0
September 30	20.2	7.6	32.8	0.1

Weather Station Details

Years	Station	Coordinates
1750–2023	Keith	location