Saint Helier

Saint Helier is not costed by rail here: no through rail connection is modelled, and no verified rail or sea itinerary is included in this comparison. By air it is 73.9 kg CO₂e return from London. It averages 18.2 °C in August and 7.8 °C in January.
Jersey is the largest and southernmost of the Channel Islands. — Wikivoyage, CC BY-SA 4.0
When to go: Saint Helier is warmest in August (18.2 °C), sunniest in June (13.2 h a day); coldest in January (7.8 °C). Month by month
Getting there
| From | Distance | By rail | Rail time | By air | Air time |
|---|---|---|---|---|---|
| Amsterdam | 606 km | — | — | 152 kg | 4h 18m |
| Barcelona | 929 km | — | — | 234 kg | 4h 42m |
| Berlin | 1,148 km | — | — | 289 kg | 5h |
| Birmingham | 366 km | — | — | 92.2 kg | 4h |
| Bristol | 255 km | — | — | 64.0 kg | 3h 48m |
| Brussels | 497 km | — | — | 125 kg | 4h 12m |
| Cardiff | 266 km | — | — | 66.9 kg | 3h 54m |
| Copenhagen | 1,225 km | — | — | 308 kg | 5h 6m |
| Dublin | 543 km | — | — | 137 kg | 4h 12m |
| Edinburgh | 756 km | — | — | 190 kg | 4h 30m |
| Frankfurt | 783 km | — | — | 197 kg | 4h 30m |
| Glasgow | 757 km | — | — | 190 kg | 4h 30m |
| Leeds | 514 km | — | — | 129 kg | 4h 12m |
| Lisbon | 1,292 km | — | — | 325 kg | 5h 12m |
| Liverpool | 473 km | — | — | 119 kg | 4h 6m |
| London | 294 km | — | — | 73.9 kg | 3h 54m |
| Madrid | 983 km | — | — | 247 kg | 4h 48m |
| Manchester | 477 km | — | — | 120 kg | 4h 6m |
| Milan | 945 km | — | — | 238 kg | 4h 48m |
| Munich | 1,010 km | — | — | 254 kg | 4h 48m |
| Newcastle | 644 km | — | — | 162 kg | 4h 24m |
| Nottingham | 424 km | — | — | 107 kg | 4h 6m |
| Oslo | 1,447 km | — | — | 364 kg | 5h 24m |
| Paris | 327 km | — | — | 82.2 kg | 3h 54m |
| Prague | 1,192 km | — | — | 300 kg | 5h 6m |
| Rome | 1,394 km | — | — | 351 kg | 5h 24m |
| Sheffield | 469 km | — | — | 118 kg | 4h 6m |
| Southampton | 197 km | — | — | 49.6 kg | 3h 48m |
| Stockholm | 1,717 km | — | — | 432 kg | 5h 48m |
| Vienna | 1,357 km | — | — | 341 kg | 5h 18m |
| Warsaw | 1,655 km | — | — | 416 kg | 5h 42m |
| Zurich | 813 km | — | — | 205 kg | 4h 36m |
The year in Saint Helier
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp °C | 7.8 | 9.0 | 9.4 | 10.6 | 13.4 | 16.3 | 17.5 | 18.2 | 17.4 | 15.0 | 11.7 | 10.0 |
| Sun h/day | 4.6 | 5.0 | 6.9 | 9.1 | 12.2 | 13.2 | 10.8 | 10.5 | 9.0 | 7.2 | 4.2 | 3.8 |
| Rain mm/day | 3.6 | 2.5 | 3.4 | 2.2 | 1.5 | 1.0 | 3.4 | 2.8 | 3.3 | 3.4 | 5.6 | 3.0 |
| Sea °C | 10.6 | 9.6 | 9.7 | 10.8 | 12.8 | 15.2 | 17.1 | 18.2 | 18.3 | 17.0 | 14.7 | 11.9 |
When to go
Saint Helier is warmest in August at 18.2 °C but brightest in June, averaging 13.2 hours of sun a day — the two do not always coincide, which is worth knowing before booking. Its coldest is January at 7.8 °C.
Three months worth booking
The same year of measurements, decided rather than tabulated. Each opens the map below on dates in that month.
Where to stay in Saint Helier
Places to stay in Saint Helier, Jersey, on a live map. Prices and availability come from Stay22 and its booking partners.
Search places to stay in Saint Helier →Opens the booking search in a new tab. Same partners as the map below.
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.