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Berlin · May · warmth

Warmest places to go from Berlin in May

In May, the warmest well-known place within 15 hours of Berlin is Aswan, Egypt, averaging 31.5 °C across day and night and 12.0 h sun a day, about 8h 18m each way by air. Without flying, it is Pesaro, Italy, averaging 17.8 °C across day and night, about 13h 24m each way by train, for about 32× less carbon (28.3 kg CO₂e return against 897 kg).

Every city at once, with and without flying: where is hot in May.

The 10 warmest places within 15 hours of Berlin

Ranked on warmth in May 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.

  1. Aswan, Egypt31.5 °C · 12.0 h sun a day · mostly dryair ≈ 8h 18m · 897 kg CO₂e return
  2. Luxor, Egypt31.2 °C · 12.0 h sun a day · mostly dryair ≈ 8h · 853 kg CO₂e return
  3. Sharm el-Sheikh, Egypt30.0 °C · 12.6 h sun a day · mostly dry · sea 24.5 °Cair ≈ 7h 48m · 814 kg CO₂e return
  4. Aqaba, Jordan28.2 °C · 12.6 h sun a day · mostly dry · sea 23.5 °Cair ≈ 7h 36m · 782 kg CO₂e return
  5. Ouarzazate, Morocco23.0 °C · 12.4 h sun a day · mostly dryair ≈ 7h 24m · 733 kg CO₂e return
  6. Tataouine, Tunisia22.9 °C · 11.4 h sun a day · mostly dryair ≈ 6h 24m · 551 kg CO₂e return
  7. Marrakesh, Morocco22.5 °C · 12.0 h sun a day · mostly dryair ≈ 7h 24m · 728 kg CO₂e return
  8. Adana, Turkey22.0 °C · 11.6 h sun a day · 3.6 mm rain a dayair ≈ 6h 42m · 610 kg CO₂e return
  9. Nicosia, Cyprus21.9 °C · 12.5 h sun a day · mostly dry · sea 21.0 °Cair ≈ 6h 48m · 626 kg CO₂e return
  10. Limassol, Cyprus21.9 °C · 12.8 h sun a day · mostly dry · sea 20.3 °Cair ≈ 6h 54m · 634 kg CO₂e return

Without flying

The warmest places the train reaches within 15 hours. Pesaro is 17.8 °C for 28.3 kg — about 32× less carbon than flying to Aswan.

  1. Pesaro, Italy17.8 °C · 11.1 h sun a day · 3.9 mm rain a day · sea 16.8 °Crail ≈ 13h 24m · 28.3 kg CO₂e return
  2. Szeged, Hungary17.7 °C · 11.5 h sun a day · 2.9 mm rain a dayrail ≈ 14h 18m · 25.1 kg CO₂e return
  3. Nice, France17.6 °C · 11.5 h sun a day · 2.4 mm rain a day · sea 17.8 °Crail ≈ 15h · 31.9 kg CO₂e return
  4. Trieste, Italy17.6 °C · 10.6 h sun a day · 7.5 mm rain a day · sea 17.0 °Crail ≈ 11h 6m · 22.6 kg CO₂e return
  5. Genoa, Italy17.5 °C · 10.8 h sun a day · 3.3 mm rain a day · sea 17.9 °Crail ≈ 13h 6m · 28.3 kg CO₂e return
  6. Venice, Italy17.3 °C · 10.0 h sun a day · 6.7 mm rain a day · sea 18.1 °Crail ≈ 10h 54m · 23.4 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 Berlin in May within 15 hours is Edfu, 31.4 °C, costing 873 kg CO₂e return. The lowest-carbon option is Zielona Góra at 4.6 kg — 190× less carbon, for 15.9 degrees less warmth.

Every destination here is on the efficiency frontier: nowhere else this site covers is both warmer in May and lower in carbon. Anything a better option beats outright has been left out.

Zielona GóraEdfu
Where they are. Solid lines are rail or ferry, dashed are flights, from Berlin. Pick one to compare.
Carbon against warmth, May, departing Berlin. Journeys of up to 15 hours each way.17 destinations. Lowest carbon Zielona Góra at 4.6 kilograms and 15.5 °C; best for warmth Edfu at 873 kilograms and 31.4 °C. Zielona Góra · 4.6 kgTozeur · 531 kgRecani · 695 kgEdfu · 873 kg

By rail or ferry By air

Carbon against warmth, May, departing Berlin. Journeys of up to 15 hours each way.

What the 15-hour limit costs: at this budget Split can only be reached by air — 258 kg CO₂e, in 4h 54m. Allow up to 24 hours and the train does the same journey for 30.3 kg in 21h 30m — 9× less carbon for 16h 36m more travelling.

May from Berlin — 17 destinations on the frontier, 4 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Zielona Góra, PolandRail4.6 kg15.5 °C12.0 h1.8 mm4h 18m
Piešťany, SlovakiaRail15.8 kg15.8 °C10.8 h2.6 mm9h 48m
Trnava, SlovakiaRail16.2 kg16.6 °C10.7 h3.2 mm9h 54m
Trieste, ItalyRail22.6 kg17.6 °C10.6 h7.5 mm11h 6m
Split, CroatiaAir258 kg18.9 °C11.3 h5.4 mm4h 54m
Berat, AlbaniaAir353 kg19.6 °C11.2 h4.1 mm5h 24m
Sousse, TunisiaAir470 kg20.4 °C11.1 h1.8 mm6h
Kairouan, TunisiaAir476 kg21.8 °C11.0 h1.7 mm6h
Gafsa, TunisiaAir515 kg22.9 °C11.7 h1.2 mm6h 12m
Metlaoui, TunisiaAir519 kg23.8 °C11.8 h0.8 mm6h 18m
Tozeur, TunisiaAir531 kg25.8 °C11.6 h0.6 mm6h 18m
Recani, MoroccoAir695 kg26.6 °C12.1 h0.1 mm7h 12m
Aqaba, JordanAir782 kg28.2 °C12.6 h0.2 mm7h 36m
Assiut, EgyptAir800 kg29.0 °C11.9 h0.0 mm7h 42m
Sharm el-Sheikh, EgyptAir814 kg30.0 °C12.6 h0.1 mm7h 48m
Luxor, EgyptAir853 kg31.2 °C12.0 h0.0 mm8h
Edfu, EgyptAir873 kg31.4 °C12.1 h0.0 mm8h 6m

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 (531 kg, 25.8 °C) to Recani (695 kg, 26.6 °C) buys 0.8 °C more warmth for an extra 164 kg — 204 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.

The pick of them

The same month, asked differently

May 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 Edfu

Places to stay in Edfu, Egypt, on a live map. Prices and availability come from Stay22 and its booking partners.

Search places to stay in Edfu →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 Berlin

May from elsewhere

Photo credits

Questions

Where is the warmest place to go from Berlin in May?

Edfu, Egypt, at 31.4 °C. Reaching it emits 873 kg CO₂e return, travelling 8h 6m each way by air (modelled).

Can I get somewhere warm from Berlin in May without flying?

Yes. Trieste reaches 17.6 °C and is reachable by rail or ferry in 11h 6m (modelled), emitting 22.6 kg CO₂e return — though Edfu is warmer still, if you fly.

How much carbon does a return trip from Berlin to Edfu produce?

873 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.