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Sept-Îles December Weather

Averages and records for weather in Sept-Îles, Quebec in the month of December.

Typical Sept-Îles December Weather 1991–2020
Average daily high	-4.8 °C
Average daily low	-14.3 °C
Average monthly precipitation	10.0 cm
Daily chance of precipitation	52.1%

Sept-Îles December Weather Records 1944–2024
Highest temperature	9.5 °C	December 18, 2023
Lowest temperature	-36.5 °C	December 13, 1982
Highest daily low	4.5 °C	December 4, 2010
Lowest daily high	-25.2 °C	December 29, 1993
Hottest average high temperature	0.5 °C	2010
Coldest average high temperature	-11.5 °C	1972
Most daily precipitation	7.0 cm	December 3, 1980
Most monthly precipitation	23.3 cm	1996

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

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
December 1	-2.0	-10.8	7.5	-26.3
December 2	-2.2	-11.1	7.1	-21.9
December 3	-2.5	-11.3	5.6	-27.2
December 4	-2.7	-11.5	9.4	-31.1
December 5	-2.9	-11.9	8.3	-33.9
December 6	-3.1	-12.2	8.3	-27.8
December 7	-3.3	-12.5	7.2	-28.7
December 8	-3.4	-12.6	6.7	-27.4
December 9	-3.6	-12.8	6.4	-28.9
December 10	-3.7	-13.0	5.6	-26.9
December 11	-3.9	-13.2	6.7	-30.5
December 12	-4.0	-13.4	7.0	-33.1
December 13	-4.2	-13.6	6.2	-36.5
December 14	-4.4	-13.8	6.4	-28.0
December 15	-4.6	-14.0	4.7	-30.0
December 16	-4.8	-14.2	4.4	-29.5
December 17	-5.0	-14.5	5.7	-33.3
December 18	-5.3	-14.8	9.5	-36.1
December 19	-5.5	-15.2	8.6	-32.5
December 20	-5.8	-15.5	5.0	-35.0
December 21	-5.9	-15.7	6.7	-35.0
December 22	-6.0	-15.9	7.4	-31.7
December 23	-6.1	-16.0	4.0	-35.0
December 24	-6.3	-16.2	6.2	-33.3
December 25	-6.4	-16.4	7.3	-31.2
December 26	-6.6	-16.5	7.1	-31.7
December 27	-6.6	-16.6	5.2	-33.8
December 28	-6.7	-16.8	4.1	-34.3
December 29	-6.8	-16.9	5.6	-33.9
December 30	-6.9	-17.0	3.3	-32.2
December 31	-7.0	-17.2	3.7	-31.7

Weather Station Details

Years	Station	Coordinates
2003–2024	Sept-Îles	location
1944–2002	Sept-Îles A	location