Warmest places to go from Manchester in September
The warmest place you can reach from Manchester in September within 15 hours is Sharm el-Sheikh at 33.7 °C, costing 963 kg CO₂e return. The lowest-carbon option is Peterborough at 13.4 kg — 72× less carbon for 17.5 °C less.
Every destination here is on the efficiency frontier: nowhere else in Europe is both warmer in September and lower in carbon. Anything a better option beats outright has been left out.
By rail or ferry By air
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 60.5 kg in 23h 54m — 7× less carbon for 18h 18m more travelling.
| Destination | How | CO₂e return | Temp | Sun/day | Rain/day | Journey |
|---|---|---|---|---|---|---|
| Peterborough, United Kingdom | Rail | 13.4 kg | 16.2 °C | 8.1 h | 2.9 mm | 4h 18m |
| Cambridge, United Kingdom | Rail | 17.1 kg | 16.5 °C | 8.3 h | 3.4 mm | 4h 54m |
| Dunkirk, France | Rail | 26.4 kg | 17.3 °C | 8.8 h | 3.0 mm | 8h 6m |
| La Rochelle, France | Rail | 38.7 kg | 18.7 °C | 10.0 h | 3.5 mm | 13h 48m |
| Villeneuve-sur-Lot, France | Air | 259 kg | 19.1 °C | 9.9 h | 4.0 mm | 4h 54m |
| Nîmes, France | Air | 296 kg | 20.3 °C | 10.4 h | 2.3 mm | 5h 6m |
| Perpignan, France | Air | 316 kg | 21.3 °C | 10.1 h | 1.1 mm | 5h 12m |
| Cannes, France | Air | 326 kg | 21.7 °C | 10.3 h | 3.3 mm | 5h 12m |
| Valencia, Spain | Air | 393 kg | 22.9 °C | 10.6 h | 3.5 mm | 5h 36m |
| Alzira, Spain | Air | 402 kg | 23.3 °C | 10.1 h | 2.4 mm | 5h 36m |
| Ibiza Town, Spain | Air | 414 kg | 24.2 °C | 10.8 h | 1.6 mm | 5h 42m |
| Bizerte, Tunisia | Air | 510 kg | 25.4 °C | 10.8 h | 0.4 mm | 6h 12m |
| Kairouan, Tunisia | Air | 553 kg | 27.0 °C | 10.7 h | 0.7 mm | 6h 24m |
| Tozeur, Tunisia | Air | 585 kg | 29.4 °C | 10.3 h | 0.3 mm | 6h 36m |
| Al Fayyum, Egypt | Air | 887 kg | 30.3 °C | 11.7 h | 0.0 mm | 8h 36m |
| Assiut, Egypt | Air | 937 kg | 31.6 °C | 11.7 h | 0.0 mm | 8h 48m |
| Sohag, Egypt | Air | 957 kg | 32.3 °C | 11.7 h | 0.0 mm | 9h |
| Sharm el-Sheikh, Egypt | Air | 963 kg | 33.7 °C | 11.5 h | 0.0 mm | 9h |
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 La Rochelle (38.7 kg, 18.7 °C) to Villeneuve-sur-Lot (259 kg, 19.1 °C) buys 0.4 °C more warmth for an extra 221 kg — 552 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.
The pick of them
If you'd rather have sunshine than heat
September answers differently depending on what you're after. The sunniest destinations from Manchester in September are a different list — the brightest places are not always the hottest, and in winter the difference is large.
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.
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 Manchester
September from elsewhere
- Amsterdam
- Barcelona
- Berlin
- Birmingham
- Bristol
- Brussels
- Cardiff
- Copenhagen
- Dublin
- Edinburgh
- Frankfurt
- Glasgow
- Leeds
- Lisbon
- Liverpool
- London
- Madrid
- Manchester
- Milan
- Munich
- Newcastle
- Nottingham
- Oslo
- Paris
- Prague
- Rome
- Sheffield
- Southampton
- Stockholm
- Vienna
- Warsaw
- Zurich
Questions
Where is the warmest place to go from Manchester in September?
Sharm el-Sheikh, Egypt, at 33.7 °C. Reaching it emits 963 kg CO₂e return, travelling 9h each way by air.
Can I get somewhere warm from Manchester in September without flying?
Yes. La Rochelle reaches 18.7 °C and is reachable by rail or ferry in 13h 48m, emitting 38.7 kg CO₂e return — though Sharm el-Sheikh is warmer still, if you fly.
How much carbon does a return trip from Manchester to Sharm el-Sheikh produce?
963 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.