0xCarbon
September · warmth · every departure city

Where is hot in September?

In September, the warmest well-known places within 15 hours of London are Aswan, Egypt (34.1 °C); Sharm el-Sheikh, Egypt (33.7 °C); Luxor, Egypt (33.6 °C). The warmest in Europe is Famagusta, Cyprus, averaging 27.1 °C. Without flying, the warmest you can reach from London is Lleida, Spain, averaging 21.7 °C, about 14h 18m by train.

The 10 warmest places within 15 hours of London

Ranked on September temperature 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. From Manchester, Edinburgh or Dublin the list is the same or nearly so; only the journey times change.

Warmest well-known places in September, from London. Temperature is the historical daily mean (2023–2024), so afternoons run warmer. Times: ≈ modelled; ✓ checked against a timetable.
PlaceAverageSun a dayRainSeaFrom LondonCO₂e return
Aswan, EgyptAswan is the southernmost city of Egypt, some 870 km south of Cairo, just below the Aswan Dam and Lake Nasser, with a population of 275,000.34.1 °C11.5 hmostly dry—air, ≈ 9h970 kg
Sharm el-Sheikh, EgyptSharm el-Sheikh is a large resort at the south tip of the Sinai Peninsula in Egypt.33.7 °C11.5 hmostly dry28.7 °Cair, ≈ 8h 42m909 kg
Luxor, EgyptLuxor is the premier travel destination in Upper (southern) Egypt and the Nile Valley.33.6 °C11.6 hmostly dry—air, ≈ 8h 48m932 kg
Aqaba, JordanAqaba is Jordan's only port city.31.5 °C11.4 hmostly dry27.8 °Cair, ≈ 8h 30m886 kg
Sanliurfa, Turkey27.7 °C11.4 hmostly dry—air, ≈ 8h 6m862 kg
Adana, TurkeyAdana is a city on the Cilician Plains of central Turkey, on the Seyhan River about 50 km from the Mediterranean coast.27.5 °C11.1 h1.5 mm a day—air, ≈ 7h 48m807 kg
Famagusta, Cyprus27.1 °C11.4 hmostly dry28.6 °Cair, ≈ 7h 48m820 kg
Kairouan, TunisiaKairouan, sometimes spelled Kairwan, Kayrawan or Al Qayrawan, is a city in Tunisia.27.0 °C10.7 hmostly dry—air, ≈ 6h 6m488 kg
Rhodes, GreeceRhodes is the largest settlement and capital city of the island of the same name.27.0 °C11.8 hmostly dry27.4 °Cair, ≈ 7h 12m702 kg
Batman, Turkey26.8 °C11.6 hmostly dry—air, ≈ 8h 12m889 kg

Warm in September without flying, from every city

The warmest well-known place each city reaches by train (or train and ferry) within 15 hours. Milder than the places you fly to in September — but it is the answer if you would rather not fly, at a small fraction of the carbon.

From London by train, every month at 6, 10 and 15 hours →· Warmest in France, by month · Comfortable, not too hot, by train

From the UK and Ireland

From the UK and Ireland: warmest place by train in September. ≈ modelled; ✓ checked against a timetable.
FromWarmest by trainAverageBy trainCO₂e return
LondonLleida, Spain21.7 °C≈ 14h 18m32.5 kg
ManchesterToulon, France21.3 °C≈ 13h 12m51.7 kg
BirminghamToulon, France21.3 °C≈ 12h 30m43.7 kg
GlasgowMarseille, France20.6 °C≈ 14h 48m74.2 kg
EdinburghMarseille, France20.6 °C≈ 14h 42m72.5 kg
LeedsToulon, France21.3 °C≈ 13h 18m52.5 kg
LiverpoolToulon, France21.3 °C≈ 13h 18m53.6 kg
BristolToulon, France21.3 °C≈ 12h 42m44.4 kg
NewcastleToulon, France21.3 °C≈ 14h62.6 kg
CardiffToulon, France21.3 °C≈ 13h47.6 kg
SheffieldToulon, France21.3 °C≈ 13h 6m48.9 kg
NottinghamToulon, France21.3 °C≈ 12h 48m44.7 kg
SouthamptonToulon, France21.3 °C≈ 12h 24m39.6 kg
DublinNowhere on the list within 15 hours by train

From mainland Europe

From mainland Europe: warmest place by train in September. ≈ modelled; ✓ checked against a timetable.
FromWarmest by trainAverageBy trainCO₂e return
ParisBenidorm, Spain23.1 °C≈ 14h 6m34.4 kg
AmsterdamLleida, Spain21.7 °C≈ 14h 42m36.6 kg
BrusselsLleida, Spain21.7 °C≈ 12h 48m31.4 kg
BerlinPesaro, Italy22.0 °C≈ 13h 24m28.3 kg
FrankfurtCivitavecchia, Italy22.4 °C≈ 15h27.3 kg
MunichFoggia, Italy23.2 °C≈ 13h 42m23.8 kg
ZurichTaranto, Italy24.3 °C≈ 14h 24m30.5 kg
ViennaTaranto, Italy24.3 °C≈ 14h 24m25.5 kg
MilanCatania, Italy24.7 °C≈ 11h 48m29.9 kg
RomeCatania, Italy24.7 °C≈ 8h 48m15.8 kg
BarcelonaAlmería, Spain24.9 °C≈ 10h 6m19.0 kg
MadridAlmería, Spain24.9 °C≈ 6h 54m12.2 kg
LisbonAlmería, Spain24.9 °C≈ 11h18.4 kg
CopenhagenNitra, Slovakia18.5 °C≈ 15h26.6 kg
StockholmTorun, Poland18.5 °C≈ 12h 12m20.7 kg
OsloFrankfurt (Oder), Germany18.2 °C≈ 14h 36m25.8 kg
PraguePescara, Italy22.0 °C≈ 14h 12m25.0 kg
WarsawTrieste, Italy20.8 °C≈ 14h 36m26.6 kg

Questions

Where is hot in September?

Aswan, Egypt, is the warmest well-known place within 15 hours of London in September, averaging 34.1 °C with 11.5 hours of sun a day, 9h each way by air.

Where is hot in Europe in September?

Famagusta, Cyprus, averaging 27.1 °C with 11.4 hours of sun a day — the warmest well-known place in Europe within 15 hours of London, 7h 48m each way by air.

Where is warm in September without flying from the UK?

From London, Lleida, Spain: 21.7 °C on average, 14h 18m by train, 32.5 kg CO₂e return against 970 kg to fly to Aswan. Rail times are modelled.

Temperature, sunshine and rainfall are ERA5 monthly means for 2023–2024 (via Open-Meteo): a daily mean, so afternoons are warmer and nights cooler. Sea temperature is NOAA OISST v2.1 for the same years, at the nearest open sea; "—" means inland. Place descriptions are the first sentence of each place's Wikivoyage guide (CC BY-SA 4.0), linked from its page here. Carbon uses UK Government (DESNZ/DEFRA) 2026 factors with radiative forcing for flights; air times include getting to and through the airport. Full method · download the data.