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London · October · warmth

Warmest places to go from London in October

In October, the warmest well-known place within 15 hours of London is Aswan, Egypt, averaging 29.1 °C across day and night and 11.0 h sun a day, about 9h each way by air. Without flying, it is Barcelona, Spain, averaging 19.1 °C across day and night, about 12h 30m each way by train, for about 29× less carbon (33.6 kg CO₂e return against 970 kg).

Every city at once, with and without flying: where is hot in October.

The 10 warmest places within 15 hours of London

Ranked on warmth in October alone, among well-known places (a Wikivoyage travel guide and at least 40,000 Wikipedia readers a year), one per area and at most three per country. The carbon is shown, not used to choose: the list further down is the other question, how much warmth each extra kilogram buys.

  1. Aswan, Egypt29.1 °C · 11.0 h sun a day · mostly dryair ≈ 9h · 970 kg CO₂e return
  2. Sharm el-Sheikh, Egypt29.0 °C · 10.9 h sun a day · mostly dry · sea 28.3 °Cair ≈ 8h 42m · 909 kg CO₂e return
  3. Luxor, Egypt28.4 °C · 11.0 h sun a day · mostly dryair ≈ 8h 48m · 932 kg CO₂e return
  4. Aqaba, Jordan26.8 °C · 10.6 h sun a day · mostly dry · sea 26.3 °Cair ≈ 8h 30m · 886 kg CO₂e return
  5. Maspalomas, Spain24.9 °C · 10.7 h sun a day · mostly dry · sea 24.0 °Cair ≈ 7h 24m · 740 kg CO₂e return
  6. Tataouine, Tunisia24.2 °C · 9.7 h sun a day · mostly dryair ≈ 6h 30m · 563 kg CO₂e return
  7. Sfax, Tunisia24.1 °C · 9.5 h sun a day · 1.5 mm rain a day · sea 25.9 °Cair ≈ 6h 12m · 518 kg CO₂e return
  8. Las Palmas de Gran Canaria, Spain23.9 °C · 10.4 h sun a day · 1.3 mm rain a day · sea 24.0 °Cair ≈ 7h 24m · 729 kg CO₂e return
  9. Santa Cruz de Tenerife, Spain23.7 °C · 10.3 h sun a day · mostly dry · sea 24.7 °Cair ≈ 7h 24m · 728 kg CO₂e return
  10. Sousse, Tunisia23.5 °C · 9.4 h sun a day · mostly dry · sea 25.0 °Cair ≈ 6h 6m · 489 kg CO₂e return

Without flying

The warmest places the train reaches within 15 hours. Barcelona is 19.1 °C for 33.6 kg — about 29× less carbon than flying to Aswan.

  1. Barcelona, Spain19.1 °C · 8.9 h sun a day · 3.2 mm rain a day · sea 23.1 °Crail ≈ 12h 30m · 33.6 kg CO₂e return
  2. Reus, Spain18.8 °C · 8.5 h sun a day · 4.3 mm rain a day · sea 23.1 °Crail ≈ 14h 24m · 34.1 kg CO₂e return
  3. Perpignan, France18.7 °C · 7.9 h sun a day · 1.2 mm rain a day · sea 20.2 °Crail ≈ 10h 48m · 29.7 kg CO₂e return
  4. Toulon, France18.6 °C · 8.4 h sun a day · 4.4 mm rain a day · sea 20.9 °Crail ≈ 9h 42m · 30.6 kg CO₂e return
  5. Nice, France18.3 °C · 8.1 h sun a day · 6.0 mm rain a day · sea 21.5 °Crail ≈ 11h 30m · 30.4 kg CO₂e return
  6. Girona, Spain18.3 °C · 8.3 h sun a day · 1.4 mm rain a dayrail ≈ 12h 30m · 32.0 kg CO₂e return

≈ is the model's estimate (air times include getting to and through the airport); ✓ is a rail journey checked against a real timetable, with the date it was checked. Temperatures are historical daily means for 2023–2024, averaged across day and night, so afternoons run warmer.

The low-carbon trade-off

The warmest place you can reach from London in October within 15 hours is Sharm el-Sheikh, 29.0 °C, costing 909 kg CO₂e return. The lowest-carbon option is Calais at 4.5 kg — 202× less carbon, for 15.4 degrees less warmth.

Every destination here is on the efficiency frontier: nowhere else this site covers is both warmer in October and lower in carbon. Anything a better option beats outright has been left out.

CalaisSharm el-Sheikh
Where they are. Solid lines are rail or ferry, dashed are flights, from London. Pick one to compare.
Carbon against warmth, October, departing London. Journeys of up to 15 hours each way.15 destinations. Lowest carbon Calais at 4.5 kilograms and 13.6 °C; best for warmth Sharm el-Sheikh at 909 kilograms and 29.0 °C. Calais · 4.5 kgTozeur · 520 kgAssiut · 881 kgSharm el-Sheikh · 909 kg

By rail or ferry By air

Carbon against warmth, October, departing London. Journeys of up to 15 hours each way.
October from London — 15 destinations on the frontier, 7 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Calais, FranceRail4.5 kg13.6 °C6.2 h3.7 mm5h 24m
St-Malo, FranceRail10.2 kg15.0 °C7.1 h3.0 mm8h 48m
La Rochelle, FranceRail17.7 kg16.0 °C7.2 h7.3 mm9h 36m
La Teste-de-Buch, FranceRail22.7 kg16.9 °C7.5 h5.8 mm9h 12m
Donostia / San Sebastian, SpainRail27.2 kg18.1 °C7.4 h5.8 mm11h 36m
Perpignan, FranceRail29.7 kg18.7 °C7.9 h1.2 mm10h 48m
Sant Feliu de Guíxols, SpainRail32.7 kg19.4 °C8.6 h3.2 mm13h 24m
Castellon, SpainAir322 kg20.2 °C8.8 h2.3 mm5h 12m
Ibiza Town, SpainAir354 kg22.0 °C9.8 h0.7 mm5h 24m
Kairouan, TunisiaAir488 kg23.7 °C9.2 h0.9 mm6h 6m
Sfax, TunisiaAir518 kg24.1 °C9.5 h1.5 mm6h 12m
Tozeur, TunisiaAir520 kg25.4 °C10.0 h0.3 mm6h 18m
Assiut, EgyptAir881 kg26.3 °C10.9 h0.0 mm8h 30m
Sohag, EgyptAir901 kg27.0 °C10.9 h0.0 mm8h 36m
Sharm el-Sheikh, EgyptAir909 kg29.0 °C10.9 h0.0 mm8h 42m

Can you actually book it?

The table above is the model's answer: the warmest places the data says you can reach. This one is the practical answer, researched 2026-09-14 from London airports / London St Pancras for out 2026-10-16, back 2026-10-19: how you would get there, whether a direct service exists, and the reason a place may be a poor recommendation however warm it is. "Not checked on dates" means a route is listed but no dated search was run; treat it as a lead, not a booking.

Feasibility from London, checked 2026-09-14. Sources per row are listed below the table.
DestinationHow you would get thereVerdictThe catch
Calais, FranceEurostar from London St Pancras to Lille Europe, then TER to Calais Ville — 1 changePossible, not checked on datesNo direct Eurostar was verified; Calais offers limited material for a standalone five-night city break. Calais Tourisme promotes the City of Lace and Fashion, seafront and Dragon of Calais as year-round attractions.
St-Malo, FranceEurostar to Paris Gare du Nord, cross Paris to Montparnasse, then TGV to Saint-Malo, sometimes changing at RennesPossible, not checked on datesThe Paris transfer and possible Rennes change make this materially less convenient than Lille or Bruges. The tourism office identifies the walled city, maritime heritage and coast as the principal visitor programme.
La Rochelle, FranceEurostar to Paris Gare du Nord, cross Paris to Montparnasse, then TGV to La Rochelle — 1 changePossible, not checked on datesRequires a cross-Paris transfer; no dated workable connection was established.
La Teste-de-Buch, FranceEurostar to Paris, cross to Montparnasse, TGV to Bordeaux Saint-Jean, then TER to La Teste — 2 changesPossible, not checked on datesTwo rail changes plus a cross-Paris transfer are disproportionate for a three-night break. The Arcachon Bay tourism site presents La Teste as a base for the bay, oyster ports and nearby dune landscapes.
Donostia / San Sebastian, SpainEurostar to Paris, cross to Montparnasse, TGV to Hendaye, then Euskotren to Donostia — 2 changesPossible, not checked on datesThe long journey, cross-Paris transfer and separate Euskotren leg make three nights poor value in travel time. The official tourism site centres a visit on the old town, pintxos districts, beaches and cultural institutions.
Perpignan, FrancePerpignan–Rivesaltes PGF, about 5 km; official transfer time not found — direct: seasonal — London Stansted; the airport describes the route as a summer servicePossible, not checked on datesThe published London route is seasonal, so it cannot be assumed to operate in mid-October. Perpignan's tourism office promotes the Castillet, historic centre and Palace of the Kings of Majorca.
Sant Feliu de Guíxols, SpainGirona–Costa Brava GRO, about 30 km; official through-transfer time not found — direct service: not checkedPossible, not checked on datesNo direct UK flight operating on the dates or reliable airport-to-town connection was established. The local tourism site lists the monastery, coastal paths and town beaches among the principal attractions.
Castellon, SpainCastellón CDT, about 30 km from Castelló de la Plana; transfer time not found — direct: yes — London Stansted is listed by the airport; operating season not establishedPossible, not checked on datesThe airport is well outside the city and the route's mid-October operating dates were not verified.
Ibiza Town, SpainIbiza IBZ, about 8 km; public-bus journey time not found — direct: yes — Aena lists London airports; exact airline and season not establishedPossible, not checked on datesOctober flight and venue schedules may be reduced; the dated operating pattern was not verified. Spain's tourism portal identifies the fortified Dalt Vila old town as Ibiza Town's principal cultural sight.
Kairouan, TunisiaMonastir MIR, about 60 km; verified public-transport time not found — direct service: not checkedPossible, not checked on datesNo direct UK route was verified. FCDO advises against travel to specified Tunisian border and military areas; check the route, current 2026-09-14. Tunisia's tourism material identifies Kairouan's medina and Great Mosque as its principal heritage attractions.
Sfax, TunisiaSfax–Thyna SFA, about 8 km; transfer time not found — direct service: not checkedNot a sensible bookingNo official UK route was found, making Sfax an unsuitable recommendation for a short direct-flight break. FCDO restrictions apply in specified Tunisian areas.
Tozeur, TunisiaTozeur–Nefta TOE, about 4 km; transfer time not found — direct service: not checkedPossible, not checked on datesNo direct UK service was verified. FCDO advises against travel to specified border areas, requiring route-specific checking.
Assiut, EgyptAssiut ATZ; official airport-to-city distance and transfer time not found — direct service: not checkedPossible, not checked on datesNo direct UK service was established from an official route page; the connecting journey makes Assiut a poor four-night recommendation. FCDO advice for Egypt applies to parts of the country. The St Mary Monastery at Mount Qesqam, near Assiut, holds daily liturgies except during Holy Week.
Sohag, EgyptSohag HMB, distance and transfer time not found — direct: no — no direct UK flight was found in the current route sourceNot a sensible bookingNot a sensible short-break recommendation: no direct UK service, limited verified visitor information and substantial onward-planning uncertainty.
Sharm el-Sheikh, EgyptSharm el-Sheikh SSH, about 12 km; official transfer time not found — direct: yes — London service is advertised by Wizz Air; exact October operating days not establishedPossible, not checked on datesFCDO advises against travel to parts of Egypt and notes regional tensions; current advice and flight status require checking, as at 2026-09-14.
Sources for this table

Would rather not fly at all? Three to five nights from London without flying or hiring a car — four destinations checked against a timetable in both directions.

Warm is not the same as pleasant, which is why sunshine and rainfall are shown alongside temperature. All three are ERA5 monthly means for 2023–2024.

Where the curve breaks

The frontier is gentle until it isn't. Going from Tozeur (520 kg, 25.4 °C) to Assiut (881 kg, 26.3 °C) buys 0.9 °C more warmth for an extra 361 kg — 401 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.

The pick of them

CalaisFrance4.5 kg CO₂e return13.6 °C · 6.2 h sun · 5h 24m by railmild but wetSant Feliu de GuíxolsSpain32.7 kg CO₂e return19.4 °C · 8.6 h sun · 13h 24m by railwarm but wetSharm el-Sheikh, EgyptSharm el-SheikhEgypt909 kg CO₂e return29.0 °C · 10.9 h sun · 8h 42m by airwarm, bright and dry

The same month, asked differently

October answers differently depending on what you are after, and the lists genuinely diverge: the brightest places are not the hottest, and in summer the useful question stops being where is warm at all.

Where to stay in Sharm el-Sheikh

Places to stay in Sharm el-Sheikh, Egypt, on a live map. Prices and availability come from Stay22 and its booking partners.

Search places to stay in Sharm el-Sheikh →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.

Other months from London

October from elsewhere

Photo credits

Questions

Where is the warmest place to go from London in October?

Sharm el-Sheikh, Egypt, at 29.0 °C. Reaching it emits 909 kg CO₂e return, travelling 8h 42m each way by air (modelled).

Can I get somewhere warm from London in October without flying?

Yes. Sant Feliu de Guíxols reaches 19.4 °C and is reachable by rail or ferry in 13h 24m (modelled), emitting 32.7 kg CO₂e return — though Sharm el-Sheikh is warmer still, if you fly.

How much carbon does a return trip from London to Sharm el-Sheikh produce?

909 kg CO₂e for one person, return, by air. That uses the UK Government's 2026 conversion factors, including radiative forcing for flights.

Carbon uses UK Government (DESNZ/DEFRA) 2026 conversion factors applied to great-circle distance, with radiative forcing included for flights. Rail journey times are modelled estimates, not timetabled services. Full method · download the data.