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Liverpool · September · warmth

Warmest places to go from Liverpool in September

In September, the warmest well-known place within 15 hours of Liverpool is Aswan, Egypt, averaging 34.1 °C across day and night and 11.5 h sun a day, about 9h 24m each way by air. Without flying, it is Toulon, France, averaging 21.3 °C across day and night, about 13h 18m each way by train, for about 19× less carbon (53.6 kg CO₂e return against 1,035 kg).

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

The 10 warmest places within 15 hours of Liverpool

Ranked on warmth in September 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, Egypt34.1 °C · 11.5 h sun a day · mostly dryair ≈ 9h 24m · 1,035 kg CO₂e return
  2. Sharm el-Sheikh, Egypt33.7 °C · 11.5 h sun a day · mostly dry · sea 28.7 °Cair ≈ 9h · 972 kg CO₂e return
  3. Luxor, Egypt33.6 °C · 11.6 h sun a day · mostly dryair ≈ 9h 12m · 997 kg CO₂e return
  4. Aqaba, Jordan31.5 °C · 11.4 h sun a day · mostly dry · sea 27.8 °Cair ≈ 8h 54m · 948 kg CO₂e return
  5. Sanliurfa, Turkey27.7 °C · 11.4 h sun a day · mostly dryair ≈ 8h 24m · 921 kg CO₂e return
  6. Adana, Turkey27.5 °C · 11.1 h sun a day · 1.5 mm rain a dayair ≈ 8h 6m · 868 kg CO₂e return
  7. Famagusta, Cyprus27.1 °C · 11.4 h sun a day · mostly dry · sea 28.6 °Cair ≈ 8h 12m · 884 kg CO₂e return
  8. Kairouan, Tunisia27.0 °C · 10.7 h sun a day · mostly dryair ≈ 6h 30m · 558 kg CO₂e return
  9. Rhodes, Greece27.0 °C · 11.8 h sun a day · mostly dry · sea 27.4 °Cair ≈ 7h 36m · 769 kg CO₂e return
  10. Batman, Turkey26.8 °C · 11.6 h sun a day · mostly dryair ≈ 8h 30m · 880 kg CO₂e return

Without flying

The warmest places the train reaches within 15 hours. Toulon is 21.3 °C for 53.6 kg — about 19× less carbon than flying to Aswan.

  1. Toulon, France21.3 °C · 10.6 h sun a day · 2.1 mm rain a day · sea 23.3 °Crail ≈ 13h 18m · 53.6 kg CO₂e return
  2. Perpignan, France21.3 °C · 10.1 h sun a day · mostly dry · sea 21.4 °Crail ≈ 14h 24m · 52.7 kg CO₂e return
  3. Marseille, France20.6 °C · 10.7 h sun a day · 2.2 mm rain a day · sea 22.9 °Crail ≈ 12h 30m · 52.6 kg CO₂e return
  4. Avignon, France20.1 °C · 10.3 h sun a day · 3.1 mm rain a dayrail ≈ 12h 6m · 50.1 kg CO₂e return
  5. Karlsruhe, Germany18.1 °C · 9.7 h sun a day · 2.3 mm rain a dayrail ≈ 13h 18m · 42.7 kg CO₂e return
  6. Frankfurt am Main, Germany17.6 °C · 9.7 h sun a day · 2.0 mm rain a dayrail ≈ 11h 48m · 41.8 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 Liverpool in September within 15 hours is Sharm el-Sheikh, 33.7 °C, costing 972 kg CO₂e return. The lowest-carbon option is Leicester at 12.1 kg — 80× less carbon, for 18.7 degrees less warmth.

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

LeicesterSharm el-Sheikh
Where they are. Solid lines are rail or ferry, dashed are flights, from Liverpool. Pick one to compare.
Carbon against warmth, September, departing Liverpool. Journeys of up to 15 hours each way.18 destinations. Lowest carbon Leicester at 12.1 kilograms and 15.0 °C; best for warmth Sharm el-Sheikh at 972 kilograms and 33.7 °C. Leicester · 12.1 kgPerpignan · 52.7 kgCannes · 332 kgSharm el-Sheikh · 972 kg

By rail or ferry By air

Carbon against warmth, September, departing Liverpool. Journeys of up to 15 hours each way.

What the 15-hour limit costs: at this budget Valencia can only be reached by air — 393 kg CO₂e, in 5h 36m. Allow up to 24 hours and the train does the same journey for 62.5 kg in 20h 12m — 6× less carbon for 14h 36m more travelling.

September from Liverpool — 18 destinations on the frontier, 7 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Leicester, United KingdomRail12.1 kg15.0 °C7.6 h3.5 mm3h 42m
Peterborough, United KingdomRail16.5 kg16.2 °C8.1 h2.9 mm4h 30m
Dunkirk, FranceRail28.4 kg17.3 °C8.8 h3.0 mm8h 36m
La Rochelle, FranceRail40.7 kg18.7 °C10.0 h3.5 mm13h 12m
Villeneuve-sur-Lot, FranceRail46.4 kg19.1 °C9.9 h4.0 mm13h 42m
Avignon, FranceRail50.1 kg20.1 °C10.3 h3.1 mm12h 6m
Perpignan, FranceRail52.7 kg21.3 °C10.1 h1.1 mm14h 24m
Cannes, FranceAir332 kg21.7 °C10.3 h3.3 mm5h 18m
Valencia, SpainAir393 kg22.9 °C10.6 h3.5 mm5h 36m
Alzira, SpainAir402 kg23.3 °C10.1 h2.4 mm5h 36m
Almería, SpainAir464 kg24.9 °C11.3 h0.9 mm6h
Bizerte, TunisiaAir515 kg25.4 °C10.8 h0.4 mm6h 12m
Kairouan, TunisiaAir558 kg27.0 °C10.7 h0.7 mm6h 30m
Nefta, TunisiaAir587 kg29.6 °C10.2 h0.2 mm6h 36m
Minya, EgyptAir921 kg31.0 °C11.8 h0.0 mm8h 42m
Assiut, EgyptAir946 kg31.6 °C11.7 h0.0 mm8h 54m
Sohag, EgyptAir966 kg32.3 °C11.7 h0.0 mm9h
Sharm el-Sheikh, EgyptAir972 kg33.7 °C11.5 h0.0 mm9h

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 Perpignan (52.7 kg, 21.3 °C) to Cannes (332 kg, 21.7 °C) buys 0.4 °C more warmth for an extra 279 kg — 697 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

September 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 Liverpool

September from elsewhere

Photo credits

Questions

Where is the warmest place to go from Liverpool in September?

Sharm el-Sheikh, Egypt, at 33.7 °C. Reaching it emits 972 kg CO₂e return, travelling 9h each way by air (modelled).

Can I get somewhere warm from Liverpool in September without flying?

Yes. Perpignan reaches 21.3 °C and is reachable by rail or ferry in 14h 24m (modelled), emitting 52.7 kg CO₂e return — though Sharm el-Sheikh is warmer still, if you fly.

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

972 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.