← Canton Uri overview
Ranking · Data 1991–2020 · Source: BFS
The warmest municipalities in canton Uri (1991–2020)
National ranking →Seedorf is the warmest municipality in canton Uri: 10.1 °C annual mean (1991–2020 normals). Next come Seelisberg (9.7 °C) and Erstfeld (9.1 °C). Source: MeteoSwiss 1 km climate-normals grid.
Ranking
MeteoSchweiz · 1991–2020| Rank | Municipality | Avg. temp. | Residents |
|---|---|---|---|
| 1 | Seedorf | 10.1 °C | 2'054 |
| 2 | Seelisberg | 9.7 °C | 724 |
| 3 | Erstfeld | 9.1 °C | 3'985 |
| 4 | Schattdorf | 8.9 °C | 5'555 |
| 5 | Silenen | 8.7 °C | 2'080 |
| 6 | Altdorf | 7.2 °C | 10'618 |
| 7 | Isenthal | 7.1 °C | 461 |
| 8 | Gurtnellen | 4.8 °C | 501 |
| 9 | Sisikon | 3.9 °C | 399 |
| 10 | Spiringen | 3.7 °C | 872 |
| 11 | Wassen | 3.6 °C | 425 |
| 12 | Göschenen | 3.4 °C | 482 |
| 13 | Andermatt | 3.3 °C | 1'603 |
| 14 | Bürglen | 3.2 °C | 3'923 |
| 15 | Flüelen | 3.2 °C | 2'048 |
| 16 | Realp | 3.2 °C | 157 |
| 17 | Hospental | 2.8 °C | 176 |
| 18 | Unterschächen | 2.6 °C | 737 |
| 19 | Attinghausen | 2.3 °C | 1'781 |
1991–2020 · MeteoSwiss, retrieved 28.08.2026
How we measure this
MeteoSchweizMean annual air temperature from the MeteoSwiss 1 km gridded climate normals — a spatial analysis of the 1991–2020 normals period — read at the municipality's main settlement rather than interpolated from distant stations. The figure describes the inhabited valley floor, not the surrounding peaks.
Frequently asked questions
- Which municipality in canton Uri is the warmest?
- Seedorf is the warmest municipality in canton Uri, at 10.1 °C annual mean (1991–2020).
- Where does the temperature data come from?
- From the MeteoSwiss 1 km climate-normals grid ({year}), sampled at the main settlement. This is deliberately not the territorial average, which for Alpine municipalities is far colder because it takes in the high, glaciated terrain — Zermatt's village reads about 3.7 °C, its whole area about −3 °C.