Warmest places to go from Brussels in May
The warmest place you can reach from Brussels in May within 15 hours is Edfu at 31.4 °C, costing 882 kg CO₂e return. The lowest-carbon option is Nijmegen at 4.5 kg — 196× less carbon for 16.8 °C less.
Every destination here is on the efficiency frontier: nowhere else in Europe is both warmer in May 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 Lleida can only be reached by air — 268 kg CO₂e, in 4h 54m. Allow up to 24 hours and the train does the same journey for 31.4 kg in 16h 36m — 9× less carbon for 11h 42m more travelling.
| Destination | How | CO₂e return | Temp | Sun/day | Rain/day | Journey |
|---|---|---|---|---|---|---|
| Nijmegen, The Netherlands | Rail | 4.5 kg | 14.6 °C | 11.0 h | 3.5 mm | 4h 6m |
| Koblenz, Germany | Rail | 6.9 kg | 14.9 °C | 10.8 h | 3.5 mm | 5h 12m |
| Bellinzona, Switzerland | Rail | 18.3 kg | 16.3 °C | 9.4 h | 8.3 mm | 10h 30m |
| Mantua, Italy | Rail | 23.4 kg | 17.5 °C | 10.0 h | 6.9 mm | 12h 54m |
| Cannes, France | Rail | 24.7 kg | 18.0 °C | 11.8 h | 2.1 mm | 13h 24m |
| Lleida, Spain | Air | 268 kg | 19.1 °C | 13.0 h | 1.4 mm | 4h 54m |
| Alzira, Spain | Air | 340 kg | 20.3 °C | 12.2 h | 1.3 mm | 5h 18m |
| Seville, Spain | Air | 429 kg | 21.7 °C | 12.3 h | 0.8 mm | 5h 48m |
| Kairouan, Tunisia | Air | 440 kg | 21.8 °C | 11.0 h | 1.7 mm | 5h 48m |
| Gafsa, Tunisia | Air | 468 kg | 22.9 °C | 11.7 h | 1.2 mm | 6h |
| Metlaoui, Tunisia | Air | 470 kg | 23.8 °C | 11.8 h | 0.8 mm | 6h |
| Tozeur, Tunisia | Air | 480 kg | 25.8 °C | 11.6 h | 0.6 mm | 6h |
| Moulay Ali Cherif, Morocco | Air | 576 kg | 26.6 °C | 12.1 h | 0.1 mm | 6h 36m |
| Zagora, Morocco | Air | 612 kg | 27.6 °C | 12.4 h | 0.0 mm | 6h 42m |
| Mallawi, Egypt | Air | 855 kg | 28.6 °C | 11.8 h | 0.1 mm | 8h |
| Edfu, Egypt | Air | 882 kg | 31.4 °C | 12.1 h | 0.0 mm | 8h 30m |
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 Zagora (612 kg, 27.6 °C) to Mallawi (855 kg, 28.6 °C) buys 1.0 °C more warmth for an extra 243 kg — 243 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
May answers differently depending on what you're after. The sunniest destinations from Brussels in May are a different list — the brightest places are not always the hottest, and in winter the difference is large.
Where to stay in Edfu
Places to stay in Edfu, 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 Brussels
May 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 Brussels in May?
Edfu, Egypt, at 31.4 °C. Reaching it emits 882 kg CO₂e return, travelling 8h 30m each way by air.
Can I get somewhere warm from Brussels in May without flying?
Yes. Cannes reaches 18.0 °C and is reachable by rail or ferry in 13h 24m, emitting 24.7 kg CO₂e return — though Edfu is warmer still, if you fly.
How much carbon does a return trip from Brussels to Edfu produce?
882 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.