September Temperatures in France

Average temperatures for September at cities and places throughout France are listed below in degrees Celsius and Fahrenheit.

There's a separate table for each corner of the country: Southeast, Southwest, Northeast and Northwest, plus Central France.

The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1991 to 2020.

Southeastern France

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
79	60	Ajaccio, Corsica	26	15
79	62	Bastia, Corsica	26	17
71	49	Bourg-Saint-Maurice	22	9
78	60	Cannes	25	15
77	57	Carcassonne	25	14
58	45	Chastreix	14	7
72	51	Grenoble	22	11
73	55	Lyon	23	13
55	45	Mont Aigoual	13	7
76	57	Montelimar	24	14
77	59	Montpellier	25	15
77	64	Nice	25	18
78	61	Perpignan	26	16
79	63	Toulon	26	17

Average daily temperatures in September
High °F	Low °F	Place	High °C	Low °C
74	58	Biarritz	23	15
76	56	Bordeaux	24	13
75	55	Pau	24	13
73	54	Tarbes	23	12
77	57	Toulouse	25	14

September temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
73	52	Clermont-Ferrand	23	11
71	52	Dijon	22	11
73	56	La Rochelle	23	14
69	53	Limoges	21	12
71	51	Orléans	22	11
71	55	Paris	22	13
73	51	Poitiers	23	11
72	53	Tours	22	11

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
70	52	Besançon	21	11
67	53	Calais	20	11
71	50	Colmar	22	10
68	53	Lille	20	11
70	51	Metz	21	10
70	50	Nancy	21	10
71	51	Strasbourg	22	11
71	50	Troyes	22	10

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
73	51	Angers	23	11
67	53	Brest	19	12
69	52	Caen	20	11
72	52	Le Mans	22	11
69	53	Lorient	21	12
72	53	Nantes	22	12
71	53	Rennes	22	11
68	51	Rouen	20	11
67	53	Saint-Brieuc	20	12