Which municipality in canton Valais is the warmest?

Port-Valais is the warmest municipality in canton Valais, at 12.1 °C annual mean (2025).

Where does the temperature data come from?

From the geographically nearest MeteoSwiss station (25 km at most). These are station readings, not measurements at the municipality centre — the distance is disclosed transparently.

← Canton Valais overview

Ranking · Data 2025 · Source: BFS

The warmest municipalities in canton Valais (2025)

National ranking →

Port-Valais is the warmest municipality in canton Valais: 12.1 °C annual mean (2025). Next come Saint-Gingolph (12.1 °C) and Saillon (11.8 °C). Source: MeteoSwiss, nearest station.

Ranking

MeteoSchweiz · 2025

Rank	Municipality	Avg. temp.	Residents
1	Port-Valais	12.1 °C	4'485
2	Saint-Gingolph	12.1 °C	1'049
3	Saillon	11.8 °C	3'094
4	Collonges	11.8 °C	865
5	Champéry	11.8 °C	1'399
6	Vérossaz	11.8 °C	893
7	Dorénaz	11.8 °C	1'103
8	Evionnaz	11.8 °C	1'482
9	Massongex	11.8 °C	2'044
10	Saint-Maurice	11.8 °C	4'574
11	Val-d'Illiez	11.8 °C	2'129
12	Mont-Noble	11.6 °C	1'174
13	Savièse	11.6 °C	8'182
14	Chamoson	11.6 °C	4'291
15	Nendaz	11.6 °C	7'196
16	Hérémence	11.6 °C	1'491
17	Vétroz	11.6 °C	6'604
18	Sion	11.6 °C	36'624
19	Veysonnaz	11.6 °C	621
20	Grimisuat	11.6 °C	3'906
21	Vex	11.6 °C	1'929
22	Ardon	11.6 °C	3'709
23	Conthey	11.6 °C	9'073
24	Leytron	11.6 °C	3'357
25	Collombey-Muraz	11.2 °C	9'903
26	Vouvry	11.2 °C	4'621
27	Troistorrents	11.2 °C	5'008
28	Monthey	11.2 °C	18'886
29	Vionnaz	11.2 °C	2'934
30	Baltschieder	10.7 °C	1'367
31	Visperterminen	10.7 °C	1'324
32	Naters	10.7 °C	10'605
33	Turtmann-Unterems	10.7 °C	1'191
34	Unterbäch	10.7 °C	483
35	Ergisch	10.7 °C	184
36	Bürchen	10.7 °C	766
37	Eischoll	10.7 °C	453
38	Ausserberg	10.7 °C	637
39	Eggerberg	10.7 °C	329
40	Brig-Glis	10.7 °C	13'976
41	Raron	10.7 °C	2'002
42	Agarn	10.7 °C	729
43	Guttet-Feschel	10.7 °C	440
44	Lalden	10.7 °C	733
45	Gampel-Bratsch	10.7 °C	2'167
46	Niedergesteln	10.7 °C	750
47	Zeneggen	10.7 °C	324
48	Steg-Hohtenn	10.7 °C	1'691
49	Visp	10.7 °C	8'483
50	Martigny-Combe	9.5 °C	2'332
51	Bovernier	9.5 °C	924
52	Finhaut	9.5 °C	400
53	Fully	9.5 °C	9'160
54	Salvan	9.5 °C	1'483
55	Trient	9.5 °C	160
56	Vernayaz	9.5 °C	1'864
57	Martigny-Bourg	9.5 °C	21'759
58	Orsières	8.8 °C	3'292
59	Sembrancher	8.8 °C	1'093
60	Liddes	8.8 °C	755
61	Val de Bagnes	8.8 °C	10'814
62	Ried-Brig	7.5 °C	2'254
63	Saas-Almagell	7.5 °C	379
64	Simplon	7.5 °C	281
65	Zwischbergen	7.5 °C	81
66	Leukerbad	7.2 °C	1'396
67	Sierre	7.2 °C	17'663
68	Arbaz	7.2 °C	1'462
69	Leuk	7.2 °C	4'307
70	Chalais	7.2 °C	3'905
71	Salgesch	7.2 °C	1'693
72	Crans-Montana	7.2 °C	10'488
73	Varen	7.2 °C	691
74	Chippis	7.2 °C	1'599
75	Grône	7.2 °C	2'557
76	Saint-Léonard	7.2 °C	2'613
77	Ayent	7.2 °C	4'350
78	Icogne	7.2 °C	634
79	Noble-Contrée	7.2 °C	4'677
80	Inden	7.2 °C	118
81	Albinen	7.2 °C	262
82	Lens	7.2 °C	4'536
83	Ernen	6.7 °C	550
84	Binn	6.7 °C	123
85	Grengiols	6.7 °C	424
86	Saas-Fee	6.5 °C	1'592
87	Staldenried	6.5 °C	541
88	Embd	6.5 °C	294
89	Oberems	6.5 °C	139
90	Eisten	6.5 °C	191
91	Saas-Balen	6.5 °C	362
92	St. Niklaus	6.5 °C	2'268
93	Stalden	6.5 °C	1'112
94	Grächen	6.5 °C	1'295
95	Saas-Grund	6.5 °C	1'067
96	Törbel	6.5 °C	494
97	Täsch	5.6 °C	1'366
98	Zermatt	5.6 °C	6'023
99	Randa	5.6 °C	461
100	Evolène	5.5 °C	1'670
101	Saint-Martin	5.5 °C	841
102	Anniviers	5.2 °C	2'773
103	Goms	5.1 °C	1'157
104	Obergoms	5.1 °C	640
105	Wiler	5 °C	539
106	Blatten	5 °C	303
107	Ferden	5 °C	253
108	Kippel	5 °C	331
109	Bourg-Saint-Pierre	0.8 °C	215
110	Riddes	0.2 °C	3'701
111	Isérables	0.2 °C	809
112	Saxon	0.2 °C	7'114
113	Bettmeralp	-1.2 °C	474
114	Bister	-1.2 °C	39
115	Fieschertal	-1.2 °C	359
116	Bellwald	-1.2 °C	349
117	Lax	-1.2 °C	336
118	Riederalp	-1.2 °C	437
119	Termen	-1.2 °C	1'187
120	Fiesch	-1.2 °C	912
121	Bitsch	-1.2 °C	1'116
122	Mörel-Filet	-1.2 °C	745

How we measure this

MeteoSchweiz

Mean annual temperature from the nearest MeteoSwiss weather station (at most 25 km from the municipality), averaged over the available measurement years up to 2025. The station distance is shown on every municipality page; in mountainous terrain temperature varies strongly with altitude.

Frequently asked questions

Which municipality in canton Valais is the warmest?: Port-Valais is the warmest municipality in canton Valais, at 12.1 °C annual mean (2025).
Where does the temperature data come from?: From the geographically nearest MeteoSwiss station (25 km at most). These are station readings, not measurements at the municipality centre — the distance is disclosed transparently.