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Esperance September Weather

Averages and records for weather in Esperance, Western Australia in the month of September.

Typical Esperance September Weather 1991–2020
Average daily high	19.5 °C
Average daily low	9.6 °C
Average monthly precipitation	6.6 cm
Daily chance of precipitation	46.5%

Esperance September Weather Records 1896–2024
Highest temperature	35.6 °C	September 20, 1930
Lowest temperature	1.6 °C	September 21, 1911
Highest daily low	20.1 °C	September 23, 2023
Lowest daily high	9.8 °C	September 21, 1928
Hottest average high temperature	22.5 °C	2023
Coldest average high temperature	16.3 °C	1992
Most daily precipitation	11.6 cm	September 13, 1950
Most monthly precipitation	17.4 cm	1950

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	18.9	9.1	30.8	2.2
September 2	19.0	9.2	27.2	2.8
September 3	19.1	9.2	28.9	2.2
September 4	19.1	9.3	30.8	2.2
September 5	19.1	9.3	32.0	2.2
September 6	19.2	9.4	31.3	3.6
September 7	19.3	9.4	30.6	3.9
September 8	19.4	9.4	30.5	2.8
September 9	19.3	9.5	31.9	1.7
September 10	19.4	9.5	33.4	2.2
September 11	19.4	9.5	29.9	3.9
September 12	19.4	9.5	31.1	1.7
September 13	19.4	9.6	32.9	3.4
September 14	19.4	9.6	29.2	3.3
September 15	19.5	9.6	28.9	2.2
September 16	19.6	9.6	28.9	4.1
September 17	19.6	9.7	32.3	3.7
September 18	19.7	9.8	30.0	3.0
September 19	19.8	9.8	31.2	2.8
September 20	19.8	9.9	35.6	3.3
September 21	19.9	9.9	34.9	1.6
September 22	19.9	9.9	32.8	2.7
September 23	20.0	9.9	31.0	2.7
September 24	20.0	10.0	33.2	1.7
September 25	20.0	10.0	31.9	2.7
September 26	20.1	10.0	32.2	3.9
September 27	20.1	10.1	35.0	2.8
September 28	20.2	10.1	31.3	3.6
September 29	20.3	10.2	32.3	2.7
September 30	20.4	10.2	34.4	3.3

Weather Station Details

Years	Station	Coordinates
1969–2024	Esperance	location
1896–1969	Esperance Post Office	location