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Warsaw · April · warmth

Warmest places to go from Warsaw in April

In April, the warmest well-known place within 15 hours of Warsaw is Aswan, Egypt, averaging 28.1 °C across day and night and 11.8 h sun a day, about 7h 54m each way by air. Without flying, it is Trieste, Italy, averaging 12.7 °C across day and night, about 14h 36m each way by train, for about 31× less carbon (26.6 kg CO₂e return against 827 kg).

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

The 10 warmest places within 15 hours of Warsaw

Ranked on warmth in April 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, Egypt28.1 °C · 11.8 h sun a day · mostly dryair ≈ 7h 54m · 827 kg CO₂e return
  2. Luxor, Egypt27.4 °C · 11.8 h sun a day · mostly dryair ≈ 7h 36m · 782 kg CO₂e return
  3. Sharm el-Sheikh, Egypt27.3 °C · 11.9 h sun a day · mostly dry · sea 23.2 °Cair ≈ 7h 24m · 735 kg CO₂e return
  4. Aqaba, Jordan25.2 °C · 11.7 h sun a day · mostly dry · sea 22.2 °Cair ≈ 7h 12m · 698 kg CO₂e return
  5. Maspalomas, Spain22.1 °C · 11.9 h sun a day · mostly dry · sea 20.5 °Cair ≈ 8h 54m · 951 kg CO₂e return
  6. Marrakesh, Morocco21.7 °C · 11.5 h sun a day · mostly dryair ≈ 7h 54m · 824 kg CO₂e return
  7. Ouarzazate, Morocco20.8 °C · 12.2 h sun a day · mostly dryair ≈ 7h 54m · 825 kg CO₂e return
  8. Agadir, Morocco20.2 °C · 12.1 h sun a day · mostly dry · sea 18.5 °Cair ≈ 8h 6m · 874 kg CO₂e return
  9. Las Palmas de Gran Canaria, Spain20.1 °C · 11.6 h sun a day · mostly dry · sea 20.5 °Cair ≈ 8h 54m · 942 kg CO₂e return
  10. Seville, Spain19.8 °C · 11.8 h sun a day · mostly dryair ≈ 7h 6m · 671 kg CO₂e return

Without flying

The warmest places the train reaches within 15 hours. Trieste is 12.7 °C for 26.6 kg — about 31× less carbon than flying to Aswan.

  1. Trieste, Italy12.7 °C · 9.5 h sun a day · 3.3 mm rain a day · sea 13.8 °Crail ≈ 14h 36m · 26.6 kg CO₂e return
  2. Szeged, Hungary12.1 °C · 9.6 h sun a day · 1.4 mm rain a dayrail ≈ 11h 6m · 19.7 kg CO₂e return
  3. Udine, Italy11.7 °C · 9.4 h sun a day · 4.3 mm rain a dayrail ≈ 14h 24m · 26.2 kg CO₂e return
  4. Oradea, Romania11.6 °C · 9.3 h sun a day · 1.7 mm rain a dayrail ≈ 13h 36m · 17.1 kg CO₂e return
  5. Debrecen, Hungary11.6 °C · 9.2 h sun a day · 1.6 mm rain a dayrail ≈ 9h 24m · 15.5 kg CO₂e return
  6. Satu Mare, Romania11.5 °C · 9.0 h sun a day · 1.8 mm rain a dayrail ≈ 12h 42m · 15.1 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 Warsaw in April within 15 hours is Kom Ombo, 28.3 °C, costing 817 kg CO₂e return. The lowest-carbon option is Lublin at 4.5 kg — 181× less carbon, for 18.7 degrees less warmth.

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

LublinKom Ombo
Where they are. Solid lines are rail or ferry, dashed are flights, from Warsaw. Pick one to compare.
Carbon against warmth, April, departing Warsaw. Journeys of up to 15 hours each way.18 destinations. Lowest carbon Lublin at 4.5 kilograms and 9.6 °C; best for warmth Kom Ombo at 817 kilograms and 28.3 °C. Lublin · 4.5 kgTrieste · 26.6 kgSplit · 258 kgKom Ombo · 817 kg

By rail or ferry By air

Carbon against warmth, April, departing Warsaw. 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 54m — 9× less carbon for 17h more travelling.

April from Warsaw — 18 destinations on the frontier, 4 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Lublin, PolandRail4.5 kg9.6 °C8.6 h2.1 mm3h 42m
Michalovce, SlovakiaRail11.6 kg10.8 °C9.4 h2.3 mm7h 42m
Debrecen, HungaryRail15.5 kg11.6 °C9.2 h1.6 mm9h 24m
Trieste, ItalyRail26.6 kg12.7 °C9.5 h3.3 mm14h 36m
Split, CroatiaAir258 kg14.3 °C11.2 h3.0 mm4h 54m
Gevgelija, North MacedoniaAir311 kg14.7 °C11.0 h2.4 mm5h 12m
Corfu, GreeceAir353 kg15.8 °C11.1 h4.0 mm5h 24m
Mytilene, GreeceAir382 kg16.5 °C10.9 h2.8 mm5h 30m
Bodrum, TurkeyAir443 kg17.8 °C11.4 h1.5 mm5h 48m
Rhodes, GreeceAir464 kg18.4 °C11.2 h1.2 mm6h
Iskenderun, TurkeyAir530 kg19.4 °C10.9 h1.3 mm6h 18m
Tozeur, TunisiaAir574 kg21.3 °C10.8 h0.6 mm6h 30m
Munuf, EgyptAir642 kg22.5 °C11.5 h0.0 mm6h 54m
Cairo, EgyptAir655 kg23.2 °C11.4 h0.0 mm7h
Al Fayyum, EgyptAir673 kg24.0 °C11.5 h0.0 mm7h 6m
Assiut, EgyptAir732 kg25.6 °C11.6 h0.0 mm7h 24m
Luxor, EgyptAir782 kg27.4 °C11.8 h0.0 mm7h 36m
Kom Ombo, EgyptAir817 kg28.3 °C11.8 h0.0 mm7h 48m

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 Trieste (26.6 kg, 12.7 °C) to Split (258 kg, 14.3 °C) buys 1.6 °C more warmth for an extra 232 kg — 145 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.

The pick of them

Lublin, PolandLublinPoland4.5 kg CO₂e return9.6 °C · 8.6 h sun · 3h 42m by railcold but brightTriesteItaly26.6 kg CO₂e return12.7 °C · 9.5 h sun · 14h 36m by railmild and brightKom Ombo, EgyptKom OmboEgypt817 kg CO₂e return28.3 °C · 11.8 h sun · 7h 48m by airwarm, bright and dry

The same month, asked differently

April 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 Warsaw

April from elsewhere

Photo credits

Questions

Where is the warmest place to go from Warsaw in April?

Kom Ombo, Egypt, at 28.3 °C. Reaching it emits 817 kg CO₂e return, travelling 7h 48m each way by air (modelled).

Can I get somewhere warm from Warsaw in April without flying?

Yes. Trieste reaches 12.7 °C and is reachable by rail or ferry in 14h 36m (modelled), emitting 26.6 kg CO₂e return — though Kom Ombo is warmer still, if you fly.

How much carbon does a return trip from Warsaw to Kom Ombo produce?

817 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.