Which municipality in canton Geneva is the warmest?

Aire-la-Ville is the warmest municipality in canton Geneva, at 11.9 °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.

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Ranking · Data 2025 · Source: BFS

The warmest municipalities in canton Geneva (2025)

National ranking →

Aire-la-Ville is the warmest municipality in canton Geneva: 11.9 °C annual mean (2025). Next come Cartigny (11.9 °C) and Collex-Bossy (11.9 °C). Source: MeteoSwiss, nearest station.

Ranking

MeteoSchweiz · 2025

Rank	Municipality	Avg. temp.	Residents
1	Aire-la-Ville	11.9 °C	1'160
2	Cartigny	11.9 °C	1'046
3	Collex-Bossy	11.9 °C	1'685
4	Confignon	11.9 °C	4'552
5	Onex	11.9 °C	18'886
6	Perly-Certoux	11.9 °C	3'194
7	Vernier	11.9 °C	37'460
8	Chêne-Bourg	11.9 °C	9'450
9	Meyrin	11.9 °C	26'882
10	Carouge	11.9 °C	22'311
11	Choulex	11.9 °C	1'247
12	Avusy	11.9 °C	1'408
13	Chêne-Bougeries	11.9 °C	13'876
14	Avully	11.9 °C	1'757
15	Gy	11.9 °C	550
16	Russin	11.9 °C	524
17	Dardagny	11.9 °C	1'853
18	Geneva	11.9 °C	206'635
19	Jussy	11.9 °C	1'173
20	Anières	11.9 °C	2'521
21	Chancy	11.9 °C	1'651
22	Veyrier	11.9 °C	11'917
23	Collonge-Bellerive	11.9 °C	8'630
24	Laconnex	11.9 °C	670
25	Troinex	11.9 °C	2'858
26	Bellevue	11.9 °C	4'104
27	Presinge	11.9 °C	726
28	Satigny	11.9 °C	4'577
29	Bardonnex	11.9 °C	2'548
30	Genthod	11.9 °C	2'896
31	Plan-les-Ouates	11.9 °C	12'221
32	Soral	11.9 °C	961
33	Le Grand-Saconnex	11.9 °C	12'806
34	Lancy	11.9 °C	36'229
35	Corsier	11.9 °C	2'282
36	Puplinge	11.9 °C	2'558
37	Vandœuvres	11.9 °C	2'958
38	Bernex	11.9 °C	10'864
39	Cologny	11.9 °C	6'024
40	Meinier	11.9 °C	2'079
41	Pregny-Chambésy	11.9 °C	4'035
42	Thônex	11.9 °C	16'690
43	Versoix	11.9 °C	13'846
44	Céligny	11.7 °C	874
45	Hermance	11.7 °C	1'236

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 Geneva is the warmest?: Aire-la-Ville is the warmest municipality in canton Geneva, at 11.9 °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.