What is the hottest city in Normandie?

Vernon, at 12.3 days, ahead of Giverny (12.3 days).

What is the coolest city in Normandie?

La Hague, at 0.6 days. 50 cities of Normandie are measured here.

Where does Vernon stand in France?

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

Which cities lead in Normandie?

Vernon (12.3 days), Giverny (12.3 days), Gisors (10.1 days), Argentan (8.2 days), Alençon (8.0 days). The whole table is on this page.

Le Bon Rang

In Normandie · Météo-France, fiches climatologiques

The hottest cities in Normandie

Vernon is the hottest city in Normandie, at 12.3 days, ahead of Giverny (12.3 days) and Gisors (10.1 days). At the other end, La Hague is the coolest city, at 0.6 days.

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The 50 cities of Normandie ranked on days above 30 °c
Rank	City	Days above 30 °C	Population
1	27 Vernon	12.3 days	25,290
2	27 Giverny	12.3 days	430
3	27 Gisors	10.1 days	12,410
4	61 Argentan	8.2 days	13,527
5	61 Alençon	8.0 days	25,490
6	27 Évreux	7.8 days	49,360
7	14 Lisieux	6.4 days	19,645
8	76 Rouen	5.9 days	117,662
9	76 Saint-Étienne-du-Rouvray	5.9 days	29,518
10	76 Sotteville-lès-Rouen	5.9 days	29,003
11	76 Le Grand-Quevilly	5.9 days	25,789
12	76 Le Petit-Quevilly	5.9 days	22,208
13	76 Mont-Saint-Aignan	5.9 days	20,165
14	27 Louviers	5.9 days	18,705
15	76 Elbeuf	5.9 days	15,474
16	76 Bois-Guillaume	5.9 days	14,539
17	76 Canteleu	5.9 days	14,402
18	27 Val-de-Reuil	5.9 days	13,245
19	76 Oissel-sur-Seine	5.9 days	12,317
20	76 Maromme	5.9 days	10,957
21	76 Déville-lès-Rouen	5.9 days	10,802
22	76 Caudebec-lès-Elbeuf	5.9 days	10,476
23	76 Bolbec	5.5 days	11,590
24	76 Port-Jérôme-sur-Seine	5.5 days	10,617
25	27 Pont-Audemer	5.5 days	10,023
26	14 Vire Normandie	4.8 days	17,457
27	61 Flers	4.8 days	14,432
28	76 Fécamp	4.2 days	17,313
29	76 Barentin	4.2 days	12,022
30	76 Yvetot	4.2 days	11,438
31	14 Caen	3.9 days	109,400
32	14 Hérouville-Saint-Clair	3.9 days	23,470
33	14 Ifs	3.9 days	11,937
34	14 Mondeville	3.9 days	10,331
35	14 Honfleur	3.3 days	6,640
36	14 Trouville-sur-Mer	3.3 days	4,619
37	14 Cabourg	3.3 days	3,725
38	14 Deauville	3.3 days	3,539
39	76 Le Havre	3.1 days	166,687
40	76 Montivilliers	3.1 days	15,478
41	76 Étretat	3.1 days	1,102
42	50 Granville	2.7 days	12,510
43	50 Avranches	2.7 days	10,143
44	50 Le Mont-Saint-Michel	2.7 days	23
45	76 Dieppe	2.1 days	28,496
46	50 Saint-Lô	2.1 days	19,471
47	14 Bayeux	1.1 days	12,659
48	50 Carentan-les-Marais	0.7 days	10,218
49	50 Cherbourg-en-Cotentin	0.6 days	78,258
50	50 La Hague	0.6 days	11,484

Every city of Normandie →

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 Normandie

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 Normandie?: Vernon, at 12.3 days, ahead of Giverny (12.3 days).
What is the coolest city in Normandie?: La Hague, at 0.6 days. 50 cities of Normandie are measured here.
Where does Vernon stand in France?: 699 of the 1,040 French cities measured on days above 30 °c. The national ranking is on its own page.
Which cities lead in Normandie?: Vernon (12.3 days), Giverny (12.3 days), Gisors (10.1 days), Argentan (8.2 days), Alençon (8.0 days). The whole table is on this page.