Warmest places to go from Barcelona in March
In March, the warmest well-known place within 15 hours of Barcelona is Aswan, Egypt, averaging 23.4 °C across day and night and 11.2 h sun a day, about 8h 6m each way by air. Without flying, it is Almería, Spain, averaging 16.7 °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 March.
The 10 warmest places within 15 hours of Barcelona
Ranked on warmth in March 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.
Aswan, Egypt23.4 °C · 11.2 h sun a day · mostly dryair ≈ 8h 6m · 863 kg CO₂e return
Sharm el-Sheikh, Egypt22.7 °C · 11.1 h sun a day · mostly dry · sea 23.2 °Cair ≈ 7h 54m · 824 kg CO₂e return
Luxor, Egypt22.7 °C · 11.4 h sun a day · mostly dryair ≈ 7h 54m · 829 kg CO₂e return
Maspalomas, Spain21.0 °C · 11.3 h sun a day · mostly dry · sea 20.2 °Cair ≈ 6h 30m · 557 kg CO₂e return
Aqaba, Jordan20.8 °C · 10.7 h sun a day · mostly dry · sea 22.1 °Cair ≈ 7h 48m · 812 kg CO₂e return
Las Palmas de Gran Canaria, Spain18.9 °C · 11.1 h sun a day · 1.4 mm rain a day · sea 20.2 °Cair ≈ 6h 24m · 547 kg CO₂e return- Santa Cruz de Tenerife, Spain18.5 °C · 11.1 h sun a day · mostly dry · sea 20.4 °Cair ≈ 6h 24m · 554 kg CO₂e return
Agadir, Morocco18.3 °C · 10.7 h sun a day · mostly dry · sea 17.6 °Cair ≈ 5h 36m · 406 kg CO₂e return
Marrakesh, Morocco18.0 °C · 10.3 h sun a day · mostly dryair ≈ 5h 24m · 355 kg CO₂e return
Tataouine, Tunisia17.6 °C · 10.4 h sun a day · mostly dryair ≈ 5h 6m · 300 kg CO₂e return
Without flying
The warmest places the train reaches within 15 hours. Almería is 16.7 °C for 19.0 kg — about 45× less carbon than flying to Aswan.
Almería, Spain16.7 °C · 10.2 h sun a day · 1.3 mm rain a day · sea 15.5 °Crail ≈ 10h 6m · 19.0 kg CO₂e return- Marbella, Spain15.7 °C · 9.4 h sun a day · 3.4 mm rain a day · sea 15.6 °Crail ≈ 8h 54m · 24.0 kg CO₂e return
- Elche, Spain15.6 °C · 10.2 h sun a day · mostly dry · sea 15.0 °Crail ≈ 7h 6m · 12.5 kg CO₂e return
Seville, Spain15.5 °C · 8.7 h sun a day · 2.9 mm rain a dayrail ≈ 7h 30m · 24.4 kg CO₂e return
Portimão, Portugal14.8 °C · 9.5 h sun a day · 2.7 mm rain a day · sea 15.6 °Crail ≈ 11h 54m · 30.5 kg CO₂e return
Lisbon, Portugal13.9 °C · 9.2 h sun a day · 2.1 mm rain a day · sea 15.4 °Crail ≈ 12h 24m · 29.7 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 March within 15 hours is Kom Ombo, 23.6 °C, costing 857 kg CO₂e return. The lowest-carbon option is Tortosa at 4.5 kg — 190× less carbon, for 9.2 degrees less warmth.
Every destination here is on the efficiency frontier: nowhere else this site covers is both warmer in March and lower in carbon. Anything a better option beats outright has been left out.
By rail or ferry By air
| Destination | How | CO₂e return | Temp | Sun/day | Rain/day | Journey |
|---|---|---|---|---|---|---|
| Tortosa, Spain | Rail | 4.5 kg | 14.4 °C | 10.1 h | 1.0 mm | 3h 42m |
| Alzira, Spain | Rail | 9.8 kg | 15.9 °C | 10.1 h | 0.5 mm | 5h 36m |
| Almería, Spain | Rail | 19.0 kg | 16.7 °C | 10.2 h | 1.3 mm | 10h 6m |
| Metlaoui, Tunisia | Air | 241 kg | 17.5 °C | 10.8 h | 0.2 mm | 4h 48m |
| Tozeur, Tunisia | Air | 247 kg | 18.9 °C | 10.7 h | 0.0 mm | 4h 48m |
| Recani, Morocco | Air | 317 kg | 19.7 °C | 10.7 h | 0.0 mm | 5h 12m |
| Taroudant, Morocco | Air | 394 kg | 20.9 °C | 10.5 h | 0.6 mm | 5h 36m |
| Al Waqf, Egypt | Air | 817 kg | 22.4 °C | 11.4 h | 0.0 mm | 7h 48m |
| Luxor, Egypt | Air | 829 kg | 22.7 °C | 11.4 h | 0.0 mm | 7h 54m |
| Kom Ombo, Egypt | Air | 857 kg | 23.6 °C | 11.3 h | 0.0 mm | 8h |
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 Taroudant (394 kg, 20.9 °C) to Al Waqf (817 kg, 22.4 °C) buys 1.5 °C more warmth for an extra 423 kg — 282 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.
The pick of them
AlmeríaSpain19.0 kg CO₂e returnwarm overall
Kom OmboEgypt857 kg CO₂e returnwarm, bright and dryThe same month, asked differently
March 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 Kom Ombo
Places to stay in Kom Ombo, Egypt, on a live map. Prices and availability come from Stay22 and its booking partners.
Search places to stay in Kom Ombo →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
March 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
Photo credits
- Almería: Javier rodriguez jimenez, CC BY-SA 4.0, via Wikimedia Commons
- Kom Ombo: Jerzy Strzelecki, CC BY-SA 3.0, via Wikimedia Commons
- Aswan: Vyacheslav Argenberg, CC BY 4.0, via Wikimedia Commons
- Sharm el-Sheikh: Tanya Dedyukhina, CC BY 3.0, via Wikimedia Commons
- Luxor: Roland Unger, CC BY-SA 3.0, via Wikimedia Commons
- Maspalomas: JUAN RAMON RODRIGUEZ SOSA, CC BY-SA 2.0, via Wikimedia Commons
- Aqaba: Sana Janakat, CC BY-SA 4.0, via Wikimedia Commons
- Las Palmas de Gran Canaria: Bengt Nyman, CC BY-SA 4.0, via Wikimedia Commons
- Agadir: Marco Riss, CC BY-SA 3.0, via Wikimedia Commons
- Marrakesh: Donar Reiskoffer, CC BY 3.0, via Wikimedia Commons
- Tataouine: Averater, CC BY-SA 3.0, via Wikimedia Commons
- Seville: Diliff, CC BY-SA 3.0, via Wikimedia Commons
- Portimão: Jose A., CC BY 2.0, via Wikimedia Commons
- Lisbon: Lacobrigo, CC BY-SA 4.0, via Wikimedia Commons
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Questions
Where is the warmest place to go from Barcelona in March?
Kom Ombo, Egypt, at 23.6 °C. Reaching it emits 857 kg CO₂e return, travelling 8h each way by air (modelled).
Can I get somewhere warm from Barcelona in March without flying?
Yes. Almería reaches 16.7 °C and is reachable by rail or ferry in 10h 6m (modelled), emitting 19.0 kg CO₂e return — though Kom Ombo is warmer still, if you fly.
How much carbon does a return trip from Barcelona to Kom Ombo produce?
857 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.