Bayonne
Reaching Bayonne from Barcelona emits 11.2 kg CO₂e return by rail (7h 12m each way) against 95.3 kg by air — 9× the carbon. It averages 21.6 °C in August and 8.6 °C in January.
Getting there
| From | Distance | By rail | Rail time | By air | Air time |
|---|---|---|---|---|---|
| Amsterdam | 1,094 km | 32.3 kg | 17h | 275 kg | 5h |
| Barcelona | 379 km | 11.2 kg | 7h 12m | 95.3 kg | 4h |
| Berlin | 1,489 km | 44.0 kg | 22h 24m | 375 kg | 5h 30m |
| Birmingham | 1,000 km | 39.5 kg | 16h 30m | 252 kg | 4h 48m |
| Bristol | 889 km | 40.2 kg | 16h 36m | 224 kg | 4h 42m |
| Brussels | 928 km | 27.4 kg | 14h 42m | 234 kg | 4h 42m |
| Cardiff | 897 km | 43.5 kg | 17h 12m | 226 kg | 4h 42m |
| Copenhagen | 1,684 km | 49.7 kg | 25h | 424 kg | 5h 42m |
| Dublin | 1,149 km | — | — | 289 kg | 5h |
| Edinburgh | 1,391 km | 69.4 kg | 21h 36m | 350 kg | 5h 24m |
| Frankfurt | 1,066 km | 31.5 kg | 16h 36m | 268 kg | 4h 54m |
| Glasgow | 1,390 km | 71.1 kg | 21h 54m | 350 kg | 5h 24m |
| Leeds | 1,146 km | 48.3 kg | 18h | 288 kg | 5h |
| Lisbon | 833 km | 24.6 kg | 13h 24m | 210 kg | 4h 36m |
| Liverpool | 1,108 km | 49.5 kg | 18h 12m | 279 kg | 5h |
| London | 897 km | 26.5 kg | 14h 18m | 226 kg | 4h 42m |
| Madrid | 389 km | 11.5 kg | 7h 18m | 97.7 kg | 4h |
| Manchester | 1,112 km | 47.5 kg | 17h 54m | 280 kg | 5h |
| Milan | 873 km | 25.8 kg | 13h 54m | 220 kg | 4h 42m |
| Munich | 1,133 km | 33.4 kg | 17h 30m | 285 kg | 5h |
| Newcastle | 1,277 km | 58.4 kg | 19h 42m | 321 kg | 5h 12m |
| Nottingham | 1,052 km | 40.6 kg | 16h 42m | 265 kg | 4h 54m |
| Oslo | 2,003 km | 59.1 kg | 29h 24m | 504 kg | 6h 12m |
| Paris | 665 km | 19.6 kg | 11h 6m | 167 kg | 4h 24m |
| Prague | 1,411 km | 41.6 kg | 21h 18m | 355 kg | 5h 24m |
| Rome | 1,155 km | 34.1 kg | 17h 48m | 291 kg | 5h |
| Sheffield | 1,100 km | 44.7 kg | 17h 24m | 277 kg | 5h |
| Southampton | 824 km | 35.4 kg | 15h 48m | 207 kg | 4h 36m |
| Stockholm | 2,204 km | 65.1 kg | 32h 12m | 555 kg | 6h 24m |
| Vienna | 1,474 km | 43.5 kg | 22h 12m | 371 kg | 5h 30m |
| Warsaw | 1,927 km | 56.9 kg | 28h 24m | 485 kg | 6h 6m |
| Zurich | 892 km | 26.3 kg | 14h 12m | 224 kg | 4h 42m |
The year in Bayonne
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp °C | 8.6 | 9.2 | 12.4 | 13.5 | 15.6 | 19.6 | 20.9 | 21.6 | 19.3 | 17.8 | 13.2 | 9.7 |
| Sun h/day | 5.6 | 6.7 | 8.3 | 9.6 | 11.5 | 10.7 | 11.3 | 11.3 | 9.8 | 7.3 | 6.0 | 5.3 |
| Rain mm/day | 4.7 | 4.1 | 5.4 | 4.4 | 3.8 | 3.6 | 2.4 | 2.7 | 5.5 | 4.7 | 7.0 | 5.4 |
When to go
Bayonne is warmest in August at 21.6 °C but brightest in May, averaging 11.5 hours of sun a day — the two do not always coincide, which is worth knowing before booking. Its coldest is January at 8.6 °C.
Staying there
A hotel room in France emits about 6.7 kg CO₂e per night under UK Government 2026 factors, so a week adds roughly 47 kg — about 4.2× the carbon of getting there by rail from Barcelona.
How busy it gets
Pyrénées-Atlantiques records 10.1 overnight stays per resident a year (7,226,999 nights in 2025). A well-visited region, busy in season but not overwhelmed.
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 Bayonne
Places to stay in Bayonne, France, 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.