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Barcelona · October · warmth

Warmest places to go from Barcelona in October

In October, the warmest well-known place within 15 hours of Barcelona is Aswan, Egypt, averaging 29.1 °C across day and night and 11.0 h sun a day, about 8h 6m each way by air. Without flying, it is Almería, Spain, averaging 21.5 °C across day and night, about 10h 6m each way by train, for about 45× less carbon (19.0 kg CO₂e return against 863 kg).

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

The 10 warmest places within 15 hours of Barcelona

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 ≈ 8h 6m · 863 kg CO₂e return
  2. Sharm el-Sheikh, Egypt29.0 °C · 10.9 h sun a day · mostly dry · sea 28.3 °Cair ≈ 7h 54m · 824 kg CO₂e return
  3. Luxor, Egypt28.4 °C · 11.0 h sun a day · mostly dryair ≈ 7h 54m · 829 kg CO₂e return
  4. Aqaba, Jordan26.8 °C · 10.6 h sun a day · mostly dry · sea 26.3 °Cair ≈ 7h 48m · 812 kg CO₂e return
  5. Maspalomas, Spain24.9 °C · 10.7 h sun a day · mostly dry · sea 24.0 °Cair ≈ 6h 30m · 557 kg CO₂e return
  6. Tataouine, Tunisia24.2 °C · 9.7 h sun a day · mostly dryair ≈ 5h 6m · 300 kg CO₂e return
  7. Sfax, Tunisia24.1 °C · 9.5 h sun a day · 1.5 mm rain a day · sea 25.9 °Cair ≈ 4h 54m · 265 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 ≈ 6h 24m · 547 kg CO₂e return
  9. Santa Cruz de Tenerife, Spain23.7 °C · 10.3 h sun a day · mostly dry · sea 24.7 °Cair ≈ 6h 24m · 554 kg CO₂e return
  10. Sousse, Tunisia23.5 °C · 9.4 h sun a day · mostly dry · sea 25.0 °Cair ≈ 4h 48m · 242 kg CO₂e return

Without flying

The warmest places the train reaches within 15 hours. Almería is 21.5 °C for 19.0 kg — about 45× less carbon than flying to Aswan.

  1. Almería, Spain21.5 °C · 9.3 h sun a day · 2.3 mm rain a day · sea 21.1 °Crail ≈ 10h 6m · 19.0 kg CO₂e return
  2. Seville, Spain20.7 °C · 8.1 h sun a day · 6.4 mm rain a dayrail ≈ 7h 30m · 24.4 kg CO₂e return
  3. Benidorm, Spain20.7 °C · 9.7 h sun a day · 1.4 mm rain a day · sea 23.2 °Crail ≈ 6h 36m · 11.0 kg CO₂e return
  4. Elche, Spain20.5 °C · 9.4 h sun a day · 2.1 mm rain a day · sea 23.2 °Crail ≈ 7h 6m · 12.5 kg CO₂e return
  5. Anzio, Italy20.1 °C · 8.5 h sun a day · 4.2 mm rain a day · sea 23.2 °Crail ≈ 14h 36m · 25.7 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 Barcelona in October within 15 hours is Sharm el-Sheikh, 29.0 °C, costing 824 kg CO₂e return. The lowest-carbon option is Tortosa at 4.5 kg — 183× less carbon, for 9.4 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.

TortosaSharm el-Sheikh
Where they are. Solid lines are rail or ferry, dashed are flights, from Barcelona. Pick one to compare.
Carbon against warmth, October, departing Barcelona. Journeys of up to 15 hours each way.9 destinations. Lowest carbon Tortosa at 4.5 kilograms and 19.6 °C; best for warmth Sharm el-Sheikh at 824 kilograms and 29.0 °C. Tortosa · 4.5 kgTozeur · 247 kgAssiut · 774 kgSharm el-Sheikh · 824 kg

By rail or ferry By air

Carbon against warmth, October, departing Barcelona. Journeys of up to 15 hours each way.
October from Barcelona — 9 destinations on the frontier, 3 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Tortosa, SpainRail4.5 kg19.6 °C8.0 h5.4 mm3h 42m
Valencia, SpainRail8.9 kg20.6 °C8.7 h3.1 mm4h 30m
Gandia, SpainRail9.9 kg21.9 °C9.2 h2.2 mm5h 54m
Bizerte, TunisiaAir203 kg23.1 °C9.7 h1.3 mm4h 36m
Tozeur, TunisiaAir247 kg25.4 °C10.0 h0.3 mm4h 48m
Assiut, EgyptAir774 kg26.3 °C10.9 h0.0 mm7h 36m
Sohag, EgyptAir795 kg27.0 °C10.9 h0.0 mm7h 42m
Al Waqf, EgyptAir817 kg28.0 °C11.0 h0.0 mm7h 48m
Sharm el-Sheikh, EgyptAir824 kg29.0 °C10.9 h0.0 mm7h 54m

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 (247 kg, 25.4 °C) to Assiut (774 kg, 26.3 °C) buys 0.9 °C more warmth for an extra 527 kg — 585 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.

The pick of them

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 Barcelona

October from elsewhere

Photo credits

Questions

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

Sharm el-Sheikh, Egypt, at 29.0 °C. Reaching it emits 824 kg CO₂e return, travelling 7h 54m each way by air (modelled).

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

Yes. Gandia reaches 21.9 °C and is reachable by rail or ferry in 5h 54m (modelled), emitting 9.9 kg CO₂e return — though Sharm el-Sheikh is warmer still, if you fly.

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

824 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.