Which municipality in canton Aargau is the warmest?

Kaiseraugst is the warmest municipality in canton Aargau, at 11.8 °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 Aargau overview

Ranking · Data 2025 · Source: BFS

The warmest municipalities in canton Aargau (2025)

National ranking →

Kaiseraugst is the warmest municipality in canton Aargau: 11.8 °C annual mean (2025). Next come Mellikon (11.1 °C) and Tegerfelden (11.1 °C). Source: MeteoSwiss, nearest station.

Ranking

MeteoSchweiz · 2025

Rank	Municipality	Avg. temp.	Residents
1	Kaiseraugst	11.8 °C	5'544
2	Mellikon	11.1 °C	237
3	Tegerfelden	11.1 °C	1'290
4	Böttstein	11.1 °C	4'305
5	Döttingen	11.1 °C	4'473
6	Zurzach	11.1 °C	8'237
7	Endingen	11.1 °C	2'703
8	Remigen	10.9 °C	1'385
9	Dintikon	10.9 °C	2'432
10	Uerkheim	10.9 °C	1'433
11	Biberstein	10.9 °C	1'644
12	Gränichen	10.9 °C	8'625
13	Mägenwil	10.9 °C	2'215
14	Lupfig	10.9 °C	3'359
15	Rüfenach	10.9 °C	874
16	Holziken	10.9 °C	1'742
17	Teufenthal	10.9 °C	1'748
18	Eiken	10.9 °C	2'447
19	Zeihen	10.9 °C	1'276
20	Böztal	10.9 °C	2'896
21	Schafisheim	10.9 °C	3'137
22	Zuzgen	10.9 °C	897
23	Birmenstorf	10.9 °C	3'040
24	Baden	10.9 °C	23'587
25	Auenstein	10.9 °C	1'728
26	Hunzenschwil	10.9 °C	4'415
27	Olsberg	10.9 °C	367
28	Zeiningen	10.9 °C	2'547
29	Obersiggenthal	10.9 °C	8'881
30	Bözberg	10.9 °C	1'670
31	Frick	10.9 °C	5'741
32	Brunegg	10.9 °C	907
33	Schupfart	10.9 °C	883
34	Oftringen	10.9 °C	15'080
35	Koblenz AG	10.9 °C	1'759
36	Oberentfelden	10.9 °C	8'907
37	Schinznach	10.9 °C	2'430
38	Gansingen	10.9 °C	1'097
39	Niederlenz	10.9 °C	4'896
40	Dietwil	10.9 °C	1'445
41	Sins	10.9 °C	4'468
42	Kirchleerau	10.9 °C	935
43	Aarau	10.9 °C	22'290
44	Muhen	10.9 °C	4'112
45	Suhr	10.9 °C	11'340
46	Untersiggenthal	10.9 °C	7'615
47	Hausen	10.9 °C	3'796
48	Zofingen	10.9 °C	12'796
49	Mönthal	10.9 °C	405
50	Villigen	10.9 °C	2'139
51	Laufenburg	10.9 °C	3'800
52	Egliswil	10.9 °C	1'544
53	Holderbank	10.9 °C	1'489
54	Kölliken	10.9 °C	5'035
55	Safenwil	10.9 °C	4'564
56	Full-Reuenthal	10.9 °C	994
57	Birrhard	10.9 °C	921
58	Thalheim	10.9 °C	931
59	Staufen	10.9 °C	4'306
60	Oberrüti	10.9 °C	1'600
61	Aarburg	10.9 °C	8'891
62	Densbüren	10.9 °C	771
63	Auw	10.9 °C	2'290
64	Obermumpf	10.9 °C	1'072
65	Bottenwil	10.9 °C	868
66	Klingnau	10.9 °C	3'673
67	Leuggern	10.9 °C	2'404
68	Küttigen	10.9 °C	6'857
69	Birr	10.9 °C	4'718
70	Münchwilen	10.9 °C	1'070
71	Mettauertal	10.9 °C	2'158
72	Herznach-Ueken	10.9 °C	2'634
73	Hallwil	10.9 °C	1'021
74	Mühlau	10.9 °C	1'336
75	Rothrist	10.9 °C	9'866
76	Strengelbach	10.9 °C	5'104
77	Wohlenschwil	10.9 °C	1'867
78	Windisch	10.9 °C	8'060
79	Dürrenäsch	10.9 °C	1'373
80	Unterkulm	10.9 °C	3'600
81	Oeschgen	10.9 °C	1'176
82	Dottikon	10.9 °C	4'160
83	Oberkulm	10.9 °C	2'999
84	Schöftland	10.9 °C	4'555
85	Sisseln	10.9 °C	1'666
86	Lenzburg	10.9 °C	11'184
87	Leibstadt	10.9 °C	1'596
88	Hirschthal	10.9 °C	1'756
89	Habsburg	10.9 °C	435
90	Wölflinswil	10.9 °C	1'041
91	Hendschiken	10.9 °C	1'351
92	Othmarsingen	10.9 °C	3'155
93	Abtwil	10.9 °C	1'063
94	Mumpf	10.9 °C	1'549
95	Würenlingen	10.9 °C	5'120
96	Mülligen	10.9 °C	1'078
97	Oberhof	10.9 °C	580
98	Schwaderloch	10.9 °C	723
99	Möriken-Wildegg	10.9 °C	4'888
100	Seon	10.9 °C	5'571
101	Hellikon	10.9 °C	839
102	Stein	10.9 °C	3'504
103	Wallbach	10.9 °C	2'081
104	Staffelbach	10.9 °C	1'344
105	Buchs	10.9 °C	8'429
106	Erlinsbach	10.9 °C	4'563
107	Unterentfelden	10.9 °C	4'579
108	Brugg	10.9 °C	13'288
109	Veltheim	10.9 °C	1'563
110	Kaisten	10.9 °C	2'948
111	Ammerswil	10.9 °C	795
112	Rupperswil	10.9 °C	6'041
113	Rheinfelden	10.9 °C	13'854
114	Gebenstorf	10.9 °C	5'761
115	Mandach	10.9 °C	346
116	Riniken	10.9 °C	1'555
117	Schlossrued	10.9 °C	873
118	Magden	10.9 °C	3'899
119	Möhlin	10.9 °C	11'349
120	Arni	10.7 °C	1'898
121	Berikon	10.7 °C	4'934
122	Oberwil-Lieli	10.7 °C	2'605
123	Islisberg	10.7 °C	690
124	Wittnau	10.5 °C	1'411
125	Wegenstetten	10.5 °C	1'023
126	Gipf-Oberfrick	10.5 °C	3'878
127	Brittnau	10.4 °C	4'257
128	Murgenthal	10.4 °C	3'101
129	Vordemwald	10.4 °C	2'013
130	Bünzen	10.2 °C	1'233
131	Muri	10.2 °C	8'602
132	Leutwil	10.2 °C	752
133	Bremgarten	10.2 °C	8'834
134	Beinwil am See	10.2 °C	3'601
135	Birrwil	10.2 °C	1'389
136	Fahrwangen	10.2 °C	2'497
137	Meisterschwanden	10.2 °C	3'267
138	Aristau	10.2 °C	1'646
139	Unterlunkhofen	10.2 °C	1'629
140	Wohlen	10.2 °C	17'481
141	Menziken	10.2 °C	8'400
142	Schmiedrued	10.2 °C	1'152
143	Villmergen	10.2 °C	8'132
144	Leimbach	10.2 °C	533
145	Rottenschwil	10.2 °C	946
146	Beinwil (Freiamt)	10.2 °C	1'279
147	Boswil	10.2 °C	3'124
148	Gontenschwil	10.2 °C	2'182
149	Reinach	10.2 °C	9'499
150	Geltwil	10.2 °C	232
151	Merenschwand	10.2 °C	3'794
152	Oberlunkhofen	10.2 °C	2'193
153	Boniswil	10.2 °C	1'751
154	Seengen	10.2 °C	4'411
155	Zetzwil	10.2 °C	1'394
156	Büttikon	10.2 °C	1'144
157	Besenbüren	10.2 °C	639
158	Bettwil	10.2 °C	695
159	Uezwil	10.2 °C	549
160	Kallern	10.2 °C	407
161	Jonen	10.2 °C	2'351
162	Sarmenstorf	10.2 °C	3'118
163	Buttwil	10.2 °C	1'276
164	Waltenschwil	10.2 °C	3'159
165	Wiliberg	10.1 °C	166
166	Reitnau	10.1 °C	1'627
167	Moosleerau	10.1 °C	957
168	Bellikon	8.7 °C	1'592
169	Wettingen	8.7 °C	21'479
170	Eggenwil	8.7 °C	1'031
171	Niederwil	8.7 °C	3'042
172	Künten	8.7 °C	1'917
173	Hägglingen	8.7 °C	2'529
174	Lengnau	8.7 °C	2'929
175	Killwangen	8.7 °C	2'242
176	Stetten	8.7 °C	2'496
177	Siglistorf	8.7 °C	721
178	Ennetbaden	8.7 °C	3'672
179	Mellingen	8.7 °C	6'170
180	Rudolfstetten-Friedlisberg	8.7 °C	4'599
181	Ehrendingen	8.7 °C	4'906
182	Tägerig	8.7 °C	1'544
183	Fislisbach	8.7 °C	6'090
184	Neuenhof	8.7 °C	9'087
185	Remetschwil	8.7 °C	2'113
186	Widen	8.7 °C	3'876
187	Fisibach	8.7 °C	590
188	Niederrohrdorf	8.7 °C	4'648
189	Würenlos	8.7 °C	6'830
190	Freienwil	8.7 °C	1'116
191	Zufikon	8.7 °C	4'917
192	Schneisingen	8.7 °C	1'562
193	Fischbach-Göslikon	8.7 °C	1'706
194	Spreitenbach	8.7 °C	12'512
195	Bergdietikon	8.7 °C	2'946
196	Oberrohrdorf	8.7 °C	4'255

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 Aargau is the warmest?: Kaiseraugst is the warmest municipality in canton Aargau, at 11.8 °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.