Warmest places to go from Zurich in September
The warmest place you can reach from Zurich in September within 15 hours is Sharm el-Sheikh at 33.7 °C, costing 782 kg CO₂e return. The lowest-carbon option is Lugano at 4.5 kg — 174× less carbon for 14.8 °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 Palermo can only be reached by air — 277 kg CO₂e, in 5h. Allow up to 24 hours and the train does the same journey for 32.5 kg in 17h 6m — 9× less carbon for 12h 6m more travelling.
| Destination | How | CO₂e return | Temp | Sun/day | Rain/day | Journey |
|---|---|---|---|---|---|---|
| Lugano, Switzerland | Rail | 4.5 kg | 18.9 °C | 8.9 h | 9.4 mm | 4h 6m |
| Verbania, Italy | Rail | 4.7 kg | 19.9 °C | 9.2 h | 7.1 mm | 4h 12m |
| Mantua, Italy | Rail | 8.9 kg | 20.8 °C | 10.2 h | 3.2 mm | 6h 6m |
| Chioggia, Italy | Rail | 11.0 kg | 21.8 °C | 10.1 h | 3.2 mm | 7h 6m |
| Anzio, Italy | Rail | 21.6 kg | 22.7 °C | 10.9 h | 2.4 mm | 12h |
| Trani, Italy | Rail | 27.2 kg | 23.7 °C | 10.8 h | 1.8 mm | 14h 36m |
| Palermo, Italy | Air | 277 kg | 24.5 °C | 11.0 h | 2.1 mm | 5h |
| Tunis, Tunisia | Air | 297 kg | 25.7 °C | 10.9 h | 0.9 mm | 5h 6m |
| Kairouan, Tunisia | Air | 329 kg | 27.0 °C | 10.7 h | 0.7 mm | 5h 12m |
| Metlaoui, Tunisia | Air | 365 kg | 27.7 °C | 10.5 h | 0.3 mm | 5h 24m |
| Tozeur, Tunisia | Air | 376 kg | 29.4 °C | 10.3 h | 0.3 mm | 5h 30m |
| Al Fayyum, Egypt | Air | 698 kg | 30.3 °C | 11.7 h | 0.0 mm | 7h 12m |
| Assiut, Egypt | Air | 751 kg | 31.6 °C | 11.7 h | 0.0 mm | 7h 30m |
| Sohag, Egypt | Air | 773 kg | 32.3 °C | 11.7 h | 0.0 mm | 7h 36m |
| Sharm el-Sheikh, Egypt | Air | 782 kg | 33.7 °C | 11.5 h | 0.0 mm | 7h 36m |
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 (376 kg, 29.4 °C) to Al Fayyum (698 kg, 30.3 °C) buys 0.9 °C more warmth for an extra 322 kg — 358 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 Zurich 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 Zurich
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 Zurich in September?
Sharm el-Sheikh, Egypt, at 33.7 °C. Reaching it emits 782 kg CO₂e return, travelling 7h 36m each way by air.
Can I get somewhere warm from Zurich in September without flying?
Yes. Trani reaches 23.7 °C and is reachable by rail or ferry in 14h 36m, emitting 27.2 kg CO₂e return — though Sharm el-Sheikh is warmer still, if you fly.
How much carbon does a return trip from Zurich to Sharm el-Sheikh produce?
782 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.