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Coral Harbour September Weather

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

Typical Coral Harbour September Weather 1991–2020
Average daily high	4.7 °C
Average daily low	-1.0 °C
Average monthly precipitation	4.5 cm
Average monthly snow	8.8 cm
Daily chance of precipitation	40.0%
Daily chance of snow	14.1%

Coral Harbour September Weather Records 1933–2024
Highest temperature	18.5 °C	September 17, 1996
Lowest temperature	-17.2 °C	September 30, 1974
Highest daily low	7.5 °C	September 1, 2006
Lowest daily high	-7.2 °C	September 30, 1987
Hottest average high temperature	8.2 °C	1996
Coldest average high temperature	1.5 °C	1974
Most daily precipitation	3.8 cm	September 11, 1934
Most monthly precipitation	10.0 cm	2009
Most daily snow	21.8 cm	September 16, 1976
Most monthly snow	34.7 cm	1976

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	1.6	15.6	-3.4
September 2	8.3	1.4	14.9	-2.8
September 3	8.1	1.2	14.8	-2.8
September 4	7.8	1.0	13.9	-3.4
September 5	7.6	0.8	16.3	-3.9
September 6	7.3	0.6	15.0	-4.7
September 7	7.0	0.5	14.4	-4.7
September 8	6.7	0.3	13.9	-4.1
September 9	6.5	0.1	13.0	-5.0
September 10	6.3	-0.1	12.8	-6.1
September 11	6.0	-0.2	13.1	-9.4
September 12	5.8	-0.4	13.3	-6.3
September 13	5.6	-0.5	17.2	-8.9
September 14	5.3	-0.7	14.0	-8.9
September 15	5.0	-0.9	16.2	-11.1
September 16	4.7	-1.1	16.6	-5.9
September 17	4.4	-1.3	18.5	-8.0
September 18	4.1	-1.5	15.3	-7.8
September 19	3.8	-1.7	9.4	-8.9
September 20	3.6	-2.0	10.0	-9.3
September 21	3.3	-2.2	10.0	-8.3
September 22	3.0	-2.4	10.9	-11.7
September 23	2.7	-2.7	12.0	-9.2
September 24	2.5	-2.9	9.6	-11.3
September 25	2.2	-3.2	10.9	-15.0
September 26	1.9	-3.4	10.0	-15.0
September 27	1.6	-3.6	9.5	-13.9
September 28	1.4	-3.8	6.5	-15.6
September 29	1.2	-4.0	8.8	-16.7
September 30	1.0	-4.2	8.3	-17.2

Weather Station Details

Years	Station	Coordinates
1933–2024	Coral Harbour A	location