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Iqaluit September Weather

Averages and records for weather in Iqaluit, Nunavut in the month of September.

Typical Iqaluit September Weather 1991–2020
Average daily high	5.6 °C
Average daily low	0.3 °C
Average monthly precipitation	4.5 cm
Daily chance of precipitation	47.5%

Iqaluit September Weather Records 1946–2024
Highest temperature	18.3 °C	September 6, 2010
Lowest temperature	-12.8 °C	September 30, 1965
Highest daily low	7.2 °C	September 1, 1966
Lowest daily high	-4.3 °C	September 28, 1982
Hottest average high temperature	8.3 °C	2010
Coldest average high temperature	2.3 °C	1963
Most daily precipitation	4.0 cm	September 1, 1979
Most monthly precipitation	14.9 cm	1981

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	8.6	2.1	15.6	-2.2
September 2	8.3	2.0	15.6	-1.7
September 3	8.1	1.9	17.2	-1.9
September 4	7.9	1.7	14.4	-1.1
September 5	7.7	1.6	14.5	-1.8
September 6	7.5	1.5	18.3	-2.4
September 7	7.3	1.3	16.6	-2.9
September 8	7.1	1.2	14.3	-2.3
September 9	6.9	1.1	13.3	-4.4
September 10	6.8	1.0	13.9	-2.8
September 11	6.6	0.9	11.0	-3.9
September 12	6.4	0.7	12.2	-3.2
September 13	6.2	0.6	13.2	-4.6
September 14	5.9	0.4	13.9	-3.7
September 15	5.7	0.3	11.6	-5.5
September 16	5.5	0.1	10.0	-6.0
September 17	5.3	0.0	12.2	-3.9
September 18	5.0	-0.2	17.2	-7.2
September 19	4.8	-0.4	12.2	-5.0
September 20	4.6	-0.5	9.4	-5.6
September 21	4.3	-0.7	8.5	-7.2
September 22	4.1	-0.9	9.4	-8.0
September 23	3.9	-1.1	10.6	-7.2
September 24	3.6	-1.3	10.0	-6.7
September 25	3.4	-1.5	10.6	-8.9
September 26	3.2	-1.7	10.4	-7.2
September 27	3.0	-1.9	11.1	-8.9
September 28	2.8	-2.1	7.4	-8.8
September 29	2.6	-2.3	8.8	-12.2
September 30	2.4	-2.5	7.8	-12.8

Weather Station Details

Years	Station	Coordinates
2008–2024	Iqaluit Climate	location
1946–2007	Iqaluit A	location