Prague · June · warmth

Warmest places to go from Prague in June

In June, the warmest well-known place within 15 hours of Prague is Aswan, Egypt, averaging 36.2 °C across day and night and 12.5 h sun a day, about 7h 54m each way by air. Without flying, it is Pesaro, Italy, averaging 23.2 °C across day and night, about 12h 6m each way by train, for about 40× less carbon (20.6 kg CO₂e return against 831 kg).

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

The 10 warmest places within 15 hours of Prague

Ranked on warmth in June 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, Egypt36.2 °C · 12.5 h sun a day · mostly dryair ≈ 7h 54m · 831 kg CO₂e return
Luxor, Egypt35.9 °C · 12.7 h sun a day · mostly dryair ≈ 7h 42m · 787 kg CO₂e return
Sharm el-Sheikh, Egypt35.4 °C · 13.0 h sun a day · mostly dry · sea 27.3 °Cair ≈ 7h 30m · 751 kg CO₂e return
Aqaba, Jordan33.2 °C · 12.9 h sun a day · mostly dry · sea 25.9 °Cair ≈ 7h 18m · 720 kg CO₂e return
Sanliurfa, Turkey30.3 °C · 13.6 h sun a day · mostly dryair ≈ 6h 42m · 607 kg CO₂e return
Batman, Turkey28.5 °C · 13.6 h sun a day · mostly dryair ≈ 6h 48m · 631 kg CO₂e return
Nicosia, Cyprus28.4 °C · 13.7 h sun a day · mostly dry · sea 25.0 °Cair ≈ 6h 30m · 568 kg CO₂e return
Marmaris, Turkey27.9 °C · 13.7 h sun a day · mostly dryair ≈ 6h · 463 kg CO₂e return
Famagusta, Cyprus27.3 °C · 13.5 h sun a day · mostly dry · sea 24.9 °Cair ≈ 6h 36m · 577 kg CO₂e return
Kairouan, Tunisia27.2 °C · 11.9 h sun a day · mostly dryair ≈ 5h 42m · 413 kg CO₂e return

Without flying

The warmest places the train reaches within 15 hours. Pesaro is 23.2 °C for 20.6 kg — about 40× less carbon than flying to Aswan.

Pesaro, Italy23.2 °C · 12.9 h sun a day · 2.0 mm rain a day · sea 22.6 °Crail ≈ 12h 6m · 20.6 kg CO₂e return
Pescara, Italy22.8 °C · 13.0 h sun a day · 2.4 mm rain a day · sea 22.8 °Crail ≈ 14h 12m · 25.0 kg CO₂e return
Cesena, Italy22.7 °C · 12.7 h sun a day · 2.9 mm rain a dayrail ≈ 11h 48m · 20.1 kg CO₂e return
Bologna, Italy22.2 °C · 12.4 h sun a day · 3.4 mm rain a dayrail ≈ 11h 36m · 19.6 kg CO₂e return
Rijeka, Croatia21.9 °C · 12.7 h sun a day · 3.9 mm rain a day · sea 21.0 °Crail ≈ 14h 30m · 15.6 kg CO₂e return
Nice, France21.6 °C · 13.3 h sun a day · 2.0 mm rain a day · sea 21.8 °Crail ≈ 14h 54m · 26.4 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 Prague in June within 15 hours is Edfu, 36.2 °C, costing 808 kg CO₂e return. The lowest-carbon option is Hoyerswerda at 4.4 kg — 184× less carbon, for 17.3 degrees less warmth.

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

Where they are. Solid lines are rail or ferry, dashed are flights, from Prague. Pick one to compare.

By rail or ferry By air

Carbon against warmth, June, departing Prague. Journeys of up to 15 hours each way.

What the 15-hour limit costs: at this budget Foggia can only be reached by air — 242 kg CO₂e, in 4h 48m. Allow up to 24 hours and the train does the same journey for 28.4 kg in 15h 54m — 9× less carbon for 11h 6m more travelling.

June from Prague — 18 destinations on the frontier, 5 without flying.
Destination	How	CO₂e return	Temp	Sun/day	Rain/day	Journey
Hoyerswerda, Germany	Rail	4.4 kg	18.9 °C	12.8 h	2.5 mm	4h 12m
Břeclav, Czechia	Rail	6.8 kg	20.1 °C	12.1 h	3.4 mm	4h 48m
Dunajská Streda, Slovakia	Rail	9.7 kg	20.9 °C	12.2 h	2.3 mm	6h 42m
Pordenone, Italy	Rail	14.1 kg	22.0 °C	12.6 h	3.1 mm	8h 54m
Chioggia, Italy	Rail	16.7 kg	22.7 °C	12.8 h	2.9 mm	10h 12m
Podgorica, Montenegro	Air	233 kg	23.9 °C	12.8 h	2.4 mm	4h 42m
Foggia, Italy	Air	242 kg	24.8 °C	12.5 h	2.0 mm	4h 48m
Gevgelija, North Macedonia	Air	296 kg	25.7 °C	13.5 h	0.8 mm	5h 6m
Aigio, Greece	Air	365 kg	26.6 °C	13.5 h	0.4 mm	5h 24m
Chios, Greece	Air	402 kg	27.5 °C	13.5 h	0.7 mm	5h 36m
Nazilli, Turkey	Air	439 kg	28.7 °C	13.1 h	0.8 mm	5h 48m
Metlaoui, Tunisia	Air	458 kg	29.8 °C	12.5 h	0.0 mm	5h 54m
Tozeur, Tunisia	Air	470 kg	31.2 °C	12.5 h	0.0 mm	6h
Al Fashn, Egypt	Air	690 kg	32.4 °C	13.2 h	0.0 mm	7h 12m
Dayrut, Egypt	Air	721 kg	33.3 °C	12.7 h	0.0 mm	7h 18m
Assiut, Egypt	Air	734 kg	33.7 °C	12.5 h	0.0 mm	7h 24m
Luxor, Egypt	Air	787 kg	35.9 °C	12.7 h	0.0 mm	7h 42m
Edfu, Egypt	Air	808 kg	36.2 °C	12.6 h	0.0 mm	7h 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 Tozeur (470 kg, 31.2 °C) to Al Fashn (690 kg, 32.4 °C) buys 1.2 °C more warmth for an extra 219 kg — 183 kg of CO₂e per degree. That single step is the most expensive warmth on the whole curve.

The pick of them

HoyerswerdaGermany4.4 kg CO₂e return18.9 °C · 12.8 h sun · 4h 12m by railwarm overall ChioggiaItaly16.7 kg CO₂e return22.7 °C · 12.8 h sun · 10h 12m by railwarm overall

EdfuEgypt808 kg CO₂e return36.2 °C · 12.6 h sun · 7h 48m by airwarm, bright and dry

The same month, asked differently

June 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 Prague

June from elsewhere

Photo credits

Hoyerswerda: Frank Weiner, Public domain, via Wikimedia Commons
Edfu: Olaf Tausch, CC BY 3.0, via Wikimedia Commons
Aswan: Vyacheslav Argenberg, CC BY 4.0, via Wikimedia Commons
Luxor: Roland Unger, CC BY-SA 3.0, via Wikimedia Commons
Sharm el-Sheikh: Tanya Dedyukhina, CC BY 3.0, via Wikimedia Commons
Aqaba: Sana Janakat, CC BY-SA 4.0, via Wikimedia Commons
Sanliurfa: Damien Halleux Radermecker, CC BY-SA 2.0, via Wikimedia Commons
Batman: Ferhat 72 at Turkish Wikipedia, Public domain, via Wikimedia Commons
Marmaris: Mstyslav Chernov, CC BY-SA 3.0, via Wikimedia Commons
Kairouan: Unknown authorUnknown author, Public domain, via Wikimedia Commons
Nice: Moody Dreiza (Moody751 at English Wikipedia), CC BY 2.5, via Wikimedia Commons

Questions

Where is the warmest place to go from Prague in June?

Edfu, Egypt, at 36.2 °C. Reaching it emits 808 kg CO₂e return, travelling 7h 48m each way by air (modelled).

Can I get somewhere warm from Prague in June without flying?

Yes. Chioggia reaches 22.7 °C and is reachable by rail or ferry in 10h 12m (modelled), emitting 16.7 kg CO₂e return — though Edfu is warmer still, if you fly.

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

808 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.