What is the hottest city in Auvergne-Rhône-Alpes?

Pierrelatte, at 53.0 days, ahead of Montélimar (42.8 days).

What is the coolest city in Auvergne-Rhône-Alpes?

Courchevel, at 0.0 days. 107 cities of Auvergne-Rhône-Alpes are measured here.

Where does Pierrelatte stand in France?

39 of the 1,040 French cities measured on days above 30 °c. The national ranking is on its own page.

Which cities lead in Auvergne-Rhône-Alpes?

Pierrelatte (53.0 days), Montélimar (42.8 days), Aubenas (42.5 days), Romans-sur-Isère (42.0 days), Tournon-sur-Rhône (42.0 days). The whole table is on this page.

Le Bon Rang

In Auvergne-Rhône-Alpes · Météo-France, fiches climatologiques

The hottest cities in Auvergne-Rhône-Alpes

Pierrelatte is the hottest city in Auvergne-Rhône-Alpes, at 53.0 days, ahead of Montélimar (42.8 days) and Aubenas (42.5 days). At the other end, Courchevel is the coolest city, at 0.0 days.

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The top 100 of the 107 cities of Auvergne-Rhône-Alpes on days above 30 °c
Rank	City	Days above 30 °C	Population
1	26 Pierrelatte	53.0 days	13,756
2	26 Montélimar	42.8 days	40,595
3	07 Aubenas	42.5 days	12,416
4	26 Romans-sur-Isère	42.0 days	33,464
5	07 Tournon-sur-Rhône	42.0 days	11,279
6	26 Valence	41.2 days	64,458
7	26 Bourg-lès-Valence	41.2 days	19,992
8	07 Guilherand-Granges	41.2 days	11,235
9	07 Annonay	39.2 days	17,274
10	26 Portes-lès-Valence	37.8 days	10,477
11	38 Grenoble	35.3 days	156,140
12	38 Saint-Martin-d'Hères	35.3 days	37,695
13	38 Échirolles	35.3 days	37,491
14	38 Fontaine	35.3 days	22,020
15	38 Meylan	35.3 days	18,770
16	38 Saint-Égrève	35.3 days	17,986
17	38 Seyssinet-Pariset	35.3 days	11,739
18	38 Sassenage	35.3 days	11,646
19	38 Le Pont-de-Claix	35.3 days	10,956
20	38 Eybens	35.3 days	10,493
21	69 Lyon	30.6 days	519,127
22	69 Villeurbanne	30.6 days	163,684
23	69 Vénissieux	30.6 days	65,502
24	69 Vaulx-en-Velin	30.6 days	53,069
25	69 Saint-Priest	30.6 days	49,229
26	69 Caluire-et-Cuire	30.6 days	43,597
27	69 Bron	30.6 days	42,982
28	38 Vienne	30.6 days	31,778
29	69 Rillieux-la-Pape	30.6 days	31,389
30	69 Décines-Charpieu	30.6 days	29,877
31	69 Saint-Fons	30.6 days	19,285
32	69 Mions	30.6 days	13,843
33	69 Corbas	30.6 days	11,315
34	69 Chassieu	30.6 days	11,208
35	01 Miribel	30.6 days	10,395
36	69 Feyzin	30.6 days	10,304
37	63 Issoire	30.3 days	15,115
38	69 Villefranche-sur-Saône	28.9 days	36,172
39	69 Belleville-en-Beaujolais	28.9 days	14,016
40	69 Tarare	28.9 days	10,893
41	42 Saint-Chamond	26.9 days	35,646
42	42 Rive-de-Gier	26.9 days	15,242
43	01 Valserhône	26.4 days	16,712
44	69 Meyzieu	26.3 days	36,687
45	03 Montluçon	26.3 days	33,147
46	69 Genas	26.3 days	13,421
47	38 Charvieu-Chavagneux	26.3 days	10,547
48	69 Oullins-Pierre-Bénite	26.2 days	38,168
49	69 Tassin-la-Demi-Lune	26.2 days	23,200
50	69 Sainte-Foy-lès-Lyon	26.2 days	21,692
51	69 Givors	26.2 days	21,379
52	69 Saint-Genis-Laval	26.2 days	21,212
53	69 Écully	26.2 days	17,944
54	69 Francheville	26.2 days	15,604
55	69 Brignais	26.2 days	12,503
56	69 Craponne	26.2 days	12,084
57	69 Grigny-sur-Rhône	26.2 days	10,030
58	01 Ambérieu-en-Bugey	25.6 days	15,934
59	01 Pérouges	25.6 days	1,387
60	38 Bourgoin-Jallieu	25.0 days	30,151
61	38 Villefontaine	25.0 days	19,445
62	38 L'Isle-d'Abeau	25.0 days	17,515
63	73 Chambéry	24.7 days	59,964
64	73 Aix-les-Bains	24.7 days	32,406
65	73 La Motte-Servolex	24.7 days	12,067
66	42 Montbrison	24.0 days	16,123
67	42 Saint-Just-Saint-Rambert	24.0 days	15,764
68	42 Andrézieux-Bouthéon	24.0 days	10,425
69	03 Vichy	23.6 days	25,115
70	03 Cusset	23.6 days	13,316
71	63 Clermont-Ferrand	22.3 days	146,351
72	63 Cournon-d'Auvergne	22.3 days	19,951
73	63 Riom	22.3 days	18,820
74	63 Chamalières	22.3 days	17,509
75	63 Pont-du-Château	22.3 days	12,412
76	63 Beaumont	22.3 days	10,728
77	63 Aubière	22.3 days	10,459
78	63 Gerzat	22.3 days	10,335
79	63 Thiers	22.2 days	11,637
80	74 Cluses	22.0 days	17,795
81	74 Bonneville	22.0 days	13,335
82	74 La Roche-sur-Foron	22.0 days	11,348
83	73 Albertville	21.9 days	19,978
84	38 Voiron	21.3 days	21,847
85	42 Roanne	20.5 days	35,409
86	42 Riorges	20.5 days	11,139
87	42 Saint-Étienne	20.3 days	173,136
88	42 Firminy	20.3 days	17,060
89	42 Le Chambon-Feugerolles	20.3 days	12,314
90	03 Moulins	19.4 days	19,206
91	03 Yzeure	19.4 days	12,897
92	43 Le Puy-en-Velay	18.9 days	18,540
93	74 Saint-Julien-en-Genevois	18.8 days	16,222
94	01 Saint-Genis-Pouilly	18.8 days	14,432
95	01 Ferney-Voltaire	18.8 days	12,094
96	01 Divonne-les-Bains	18.8 days	10,464
97	01 Oyonnax	18.7 days	22,480
98	74 Thonon-les-Bains	17.9 days	37,928
99	74 Annemasse	17.9 days	37,628
100	74 Gaillard	17.9 days	11,423

Every city of Auvergne-Rhône-Alpes →

The same ranking for the whole of France : The hottest cities in France · The coolest cities in France in summer

The hottest cities in, elsewhere

The other rankings of Auvergne-Rhône-Alpes

Scope, method and sources

Scope: France, metropolitan and overseas, Corsica and the DROM included. This dataset holds every commune of 10,000 inhabitants or more, plus smaller communes famous enough to be household names, 1,131 in all. It is not the full list of 35,000 French communes, so a village can sit outside a ranking whose extreme it would otherwise hold. This particular ranking is metropolitan only: the distance to the coast is measured against the coastlines of the Hexagon and Corsica, which would put an overseas port thousands of kilometres from a sea it sits on, so no value is published for overseas France rather than a wrong one.

Method and sources: populations are the INSEE legal populations, boundaries and coordinates come from the IGN commune registry, both served by geo.api.gouv.fr. Density is the population divided by the commune's area; distances are measured as the crow flies from the commune's centre. Data read on August 28, 2026.

4 questions about this ranking

What is the hottest city in Auvergne-Rhône-Alpes?: Pierrelatte, at 53.0 days, ahead of Montélimar (42.8 days).
What is the coolest city in Auvergne-Rhône-Alpes?: Courchevel, at 0.0 days. 107 cities of Auvergne-Rhône-Alpes are measured here.
Where does Pierrelatte stand in France?: 39 of the 1,040 French cities measured on days above 30 °c. The national ranking is on its own page.
Which cities lead in Auvergne-Rhône-Alpes?: Pierrelatte (53.0 days), Montélimar (42.8 days), Aubenas (42.5 days), Romans-sur-Isère (42.0 days), Tournon-sur-Rhône (42.0 days). The whole table is on this page.