Geneva
Reaching Geneva from Zurich emits 6.6 kg CO₂e return by rail (5h 6m each way) against 56.4 kg by air — 9× the carbon. It averages 22.5 °C in August and 3.1 °C in January.
Getting there
| From | Distance | By rail | Rail time | By air | Air time |
|---|---|---|---|---|---|
| Amsterdam | 692 km | 20.4 kg | 11h 30m | 174 kg | 4h 24m |
| Barcelona | 623 km | 18.4 kg | 10h 30m | 157 kg | 4h 18m |
| Berlin | 877 km | 25.9 kg | 14h | 221 kg | 4h 42m |
| Birmingham | 908 km | 35.1 kg | 14h 24m | 229 kg | 4h 42m |
| Bristol | 865 km | 35.8 kg | 14h 36m | 218 kg | 4h 42m |
| Brussels | 533 km | 15.7 kg | 9h 18m | 134 kg | 4h 12m |
| Cardiff | 899 km | 39.0 kg | 15h 6m | 226 kg | 4h 42m |
| Copenhagen | 1,144 km | 33.8 kg | 17h 42m | 288 kg | 5h |
| Dublin | 1,189 km | — | — | 299 kg | 5h 6m |
| Edinburgh | 1,263 km | 64.9 kg | 19h 30m | 318 kg | 5h 12m |
| Frankfurt | 474 km | 14.0 kg | 8h 30m | 119 kg | 4h 6m |
| Glasgow | 1,295 km | 66.7 kg | 19h 48m | 326 kg | 5h 12m |
| Leeds | 1,006 km | 43.9 kg | 15h 54m | 253 kg | 4h 48m |
| Lisbon | 1,501 km | 44.3 kg | 22h 30m | 378 kg | 5h 30m |
| Liverpool | 1,033 km | 45.1 kg | 16h 6m | 260 kg | 4h 54m |
| London | 747 km | 22.1 kg | 12h 12m | 188 kg | 4h 30m |
| Madrid | 1,023 km | 30.2 kg | 16h | 257 kg | 4h 54m |
| Manchester | 1,007 km | 43.1 kg | 15h 48m | 253 kg | 4h 48m |
| Milan | 250 km | 7.4 kg | 5h 24m | 62.8 kg | 3h 48m |
| Munich | 463 km | 13.7 kg | 8h 18m | 117 kg | 4h 6m |
| Newcastle | 1,117 km | 54.0 kg | 17h 42m | 281 kg | 5h |
| Nottingham | 916 km | 36.1 kg | 14h 36m | 230 kg | 4h 42m |
| Oslo | 1,554 km | 45.9 kg | 23h 18m | 391 kg | 5h 36m |
| Paris | 410 km | 12.1 kg | 7h 36m | 103 kg | 4h |
| Prague | 750 km | 22.1 kg | 12h 18m | 189 kg | 4h 30m |
| Rome | 699 km | 20.6 kg | 11h 36m | 176 kg | 4h 24m |
| Sheffield | 966 km | 40.3 kg | 15h 18m | 243 kg | 4h 48m |
| Southampton | 762 km | 31.0 kg | 13h 42m | 192 kg | 4h 30m |
| Stockholm | 1,660 km | 49.0 kg | 24h 42m | 418 kg | 5h 42m |
| Vienna | 803 km | 23.7 kg | 13h | 202 kg | 4h 36m |
| Warsaw | 1,267 km | 37.4 kg | 19h 18m | 319 kg | 5h 12m |
| Zurich | 224 km | 6.6 kg | 5h 6m | 56.4 kg | 3h 48m |
The year in Geneva
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp °C | 3.1 | 5.1 | 7.7 | 9.5 | 14.2 | 19.5 | 21.6 | 22.5 | 17.5 | 13.8 | 7.0 | 3.3 |
| Sun h/day | 5.1 | 7.7 | 7.7 | 9.6 | 11.1 | 12.4 | 13.0 | 11.8 | 9.6 | 7.9 | 6.0 | 5.0 |
| Rain mm/day | 3.4 | 1.5 | 3.5 | 3.3 | 3.8 | 4.1 | 3.2 | 1.9 | 4.1 | 5.2 | 4.4 | 4.9 |
When to go
Geneva is warmest in August at 22.5 °C but brightest in July, averaging 13.0 hours of sun a day — the two do not always coincide, which is worth knowing before booking. Its coldest is January at 3.1 °C.
Staying there
A hotel room in Switzerland emits about 6.6 kg CO₂e per night under UK Government 2026 factors, so a week adds roughly 46 kg — about 7.0× the carbon of getting there by rail from Zurich.
How busy it gets
Genève records 7.5 overnight stays per resident a year (3,998,530 nights in 2025). Comparatively quiet by European standards.
Eurostat, nights spent at tourist accommodation by NUTS 3 region, against resident population. Shown for context only — it plays no part in which destinations appear or in what order. Eurostat does not cover the United Kingdom after 2016, nor North Africa or the Levant at all, so this figure is absent for roughly a third of the destinations here.
Where to stay in Geneva
Places to stay in Geneva, Switzerland, on a live map. Prices and availability come from Stay22 and its booking partners.
Affiliate disclosure. A booking made through this map may earn 0xCarbon a commission, at no extra cost to you. It changes nothing above it: the emissions figures come from UK Government conversion factors and are computed before anyone is paid anything.See the method.
Distances are great-circle. Rail assumes international rail at 0.01135 kg CO₂e per passenger-km with a 1.3× track detour allowance; flights use 0.12576 kg per passenger-km including radiative forcing. Journey times are modelled, not timetabled. Full method.