Average Temperatures for Quebec in September

Average temperatures for September at cities and towns throughout Quebec are given below.

You can jump to a separate table for each section of the province: Southern Quebec, South-Central Quebec, Western Quebec, Gaspé Peninsula, North Shore and Northern Quebec.

The tables list the normals for maximum and minimum monthly temperatures, in degrees Celsius and Fahrenheit, based on weather data collected from 1981 to 2010.

Southern Quebec

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
68	50	Drummondville	20	10
67	50	Granby	20	10
69	50	Montréal	21	10
67	43	Sherbrooke	19	6
68	50	Sorel - Tracy	20	10
69	50	St Hyacinthe	21	10
64	47	Thetford Mines	18	8

South-Central Quebec

Average daily temperatures in September
High °F	Low °F	Place	High °C	Low °C
68	49	Joliette	20	9
64	44	La Tuque	18	7
64	45	Québec City	18	7
63	45	Roberval	17	7
64	44	Saguenay	18	7
67	48	Trois-Rivières	19	9

Western Quebec

September temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
60	43	Amos	16	6
68	49	Lachute	20	9
65	43	Maniwaki	18	6
66	45	Mont Laurier	19	7
64	44	St Donat	18	7
67	48	St Jerome	19	9
62	43	Ste-Agathe-des-Monts	17	6
61	41	Val-D'or	16	5

Gaspé Peninsula

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
63	46	Caplan	17	8
64	41	Gaspé	18	5
62	52	Iles de la Madeleine	17	11
63	47	Rimouski	17	9
60	45	Ste-Anne-des-Monts	15	7

North Shore

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
59	41	Baie-Comeau	15	5
55	41	Blanc-Sablon	13	5
52	35	Fermont	11	2
58	42	Natashquan	14	6
49	36	Schefferville	10	2
57	42	Sept-Iles	14	5
60	45	Tadoussac	16	7

Northern Quebec

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
46	37	Inukjuak	8	3
50	37	Kuujjuaq	10	3
52	40	Kuujjuarapik	11	5
54	39	Radisson	12	4

Reference

Environment Canada. Meteorological Service of Canada. Canadian Climate Normals. 1981-2010 Climate Normals & Averages.

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