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Lismore September Weather

Averages and records for weather in Lismore, New South Wales in the month of September.

Typical Lismore September Weather 1991–2020
Average daily high	25.5 °C
Average daily low	9.7 °C
Average monthly precipitation	3.5 cm
Daily chance of precipitation	27.2%

Lismore September Weather Records 1884–2023
Highest temperature	39.6 °C	September 28, 2017
Lowest temperature	-0.3 °C	September 7, 1995
Highest daily low	20.0 °C	September 30, 2000
Lowest daily high	14.2 °C	September 22, 1982
Hottest average high temperature	28.7 °C	2017
Coldest average high temperature	22.5 °C	1969
Most daily precipitation	17.1 cm	September 15, 1988
Most monthly precipitation	21.3 cm	1988

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	23.7	8.3	30.2	0.6
September 2	23.8	8.4	29.3	1.6
September 3	23.9	8.5	30.6	2.6
September 4	24.0	8.6	32.0	2.4
September 5	24.2	8.7	32.6	1.8
September 6	24.3	8.8	34.1	2.2
September 7	24.4	8.9	30.5	-0.3
September 8	24.5	9.0	32.6	0.7
September 9	24.6	9.0	32.6	2.0
September 10	24.8	9.1	32.4	2.3
September 11	25.0	9.3	31.9	2.8
September 12	25.1	9.4	34.2	2.7
September 13	25.2	9.5	34.4	1.2
September 14	25.3	9.6	31.9	0.4
September 15	25.4	9.7	31.9	3.2
September 16	25.5	9.8	32.7	2.6
September 17	25.6	9.8	32.5	2.8
September 18	25.7	9.9	31.9	3.3
September 19	25.8	10.0	32.9	4.7
September 20	25.8	10.1	32.3	3.3
September 21	25.9	10.2	35.2	2.4
September 22	26.1	10.3	33.3	2.4
September 23	26.2	10.4	35.5	2.9
September 24	26.3	10.6	38.0	3.8
September 25	26.4	10.7	37.2	4.8
September 26	26.5	10.8	34.1	3.9
September 27	26.5	10.9	34.4	1.4
September 28	26.5	11.0	39.6	5.1
September 29	26.6	11.2	35.1	2.9
September 30	26.6	11.3	36.5	5.0

Weather Station Details

Years	Station	Coordinates
2004–2023	Lismore Airport AWS	location
1884–2003	Lismore (Centre Street)	location