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Vienna · August · sunshine

Sunniest places to go from Vienna in August

In August, the sunniest well-known place within 15 hours of Vienna is Ankara, Turkey, 13.2 h of sun a day and 26.5 °C, about 5h 36m each way by air. Without flying, it is Potenza, Italy, 13.0 h of sun a day, about 14h 6m each way by train, for about 16× less carbon (24.9 kg CO₂e return against 403 kg).

The 10 sunniest places within 15 hours of Vienna

Ranked on sunshine in August 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 sunshine each extra kilogram buys.

  1. Ankara, Turkey13.2 h · 26.5 °C · mostly dryair ≈ 5h 36m · 403 kg CO₂e return
  2. Cosenza, Italy13.0 h · 25.4 °C · 1.2 mm rain a day · sea 28.3 °Cair ≈ 4h 48m · 249 kg CO₂e return
  3. Catanzaro, Italy13.0 h · 26.7 °C · mostly dry · sea 27.7 °Cair ≈ 4h 54m · 261 kg CO₂e return
  4. Mytilene, Greece13.0 h · 28.5 °C · mostly dry · sea 25.0 °Cair ≈ 5h 12m · 327 kg CO₂e return
  5. Konya, Turkey13.0 h · 26.7 °C · mostly dryair ≈ 5h 48m · 437 kg CO₂e return
  6. Izmir, Turkey13.0 h · 29.2 °C · mostly dry · sea 25.8 °Cair ≈ 5h 24m · 350 kg CO₂e return
  7. Potenza, Italy13.0 h · 23.3 °C · mostly dryrail ≈ 14h 6m · 24.9 kg CO₂e return
  8. Athens, Greece12.9 h · 28.7 °C · mostly dry · sea 27.7 °Cair ≈ 5h 12m · 323 kg CO₂e return
  9. Korçë, Albania12.9 h · 22.1 °C · mostly dryair ≈ 4h 42m · 230 kg CO₂e return
  10. Pristina, Kosovo12.9 h · 23.4 °C · mostly dryair ≈ 4h 30m · 181 kg CO₂e return

Without flying

The sunniest places the train reaches within 15 hours. Potenza is 13.0 h for 24.9 kg — about 16× less carbon than flying to Ankara.

  1. Potenza, Italy13.0 h · 23.3 °C · mostly dryrail ≈ 14h 6m · 24.9 kg CO₂e return
  2. Taranto, Italy12.9 h · 28.5 °C · mostly dry · sea 27.8 °Crail ≈ 14h 24m · 25.5 kg CO₂e return
  3. Rome, Italy12.8 h · 27.1 °C · 1.7 mm rain a dayrail ≈ 13h · 22.6 kg CO₂e return
  4. Naples, Italy12.8 h · 26.3 °C · mostly dry · sea 27.8 °Crail ≈ 14h · 24.6 kg CO₂e return
  5. Sarajevo, Bosnia and Herzegovina12.8 h · 22.6 °C · 1.3 mm rain a dayrail ≈ 14h · 15.0 kg CO₂e return
  6. Kragujevac, Serbia12.8 h · 24.3 °C · mostly dryrail ≈ 15h · 17.2 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 sunniest place you can reach from Vienna in August within 15 hours is Bugojno, 12.9 h, costing 13.8 kg CO₂e return. The lowest-carbon option is Prostějov at 4.4 kg — 3× less carbon, for 2.3 hours less sunshine.

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

ProstějovBugojno
Where they are. Solid lines are rail or ferry, dashed are flights, from Vienna. Pick one to compare.
Carbon against sunshine, August, departing Vienna. Journeys of up to 15 hours each way.4 destinations. Lowest carbon Prostějov at 4.4 kilograms and 10.6 h; best for sunshine Bugojno at 13.8 kilograms and 12.9 h. Prostějov · 4.4 kgDunaújváros · 7.0 kgBugojno · 13.8 kg

By rail or ferry By air

Carbon against sunshine, August, departing Vienna. Journeys of up to 15 hours each way.
August from Vienna — 4 destinations on the frontier, 4 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Prostějov, CzechiaRail4.4 kg20.9 °C10.6 h4.0 mm4h 12m
Zalaegerszeg, HungaryRail4.6 kg22.8 °C12.0 h2.3 mm4h 12m
Dunaújváros, HungaryRail7.0 kg24.2 °C12.4 h1.2 mm5h 24m
Bugojno, Bosnia and HerzegovinaRail13.8 kg21.9 °C12.9 h1.1 mm13h

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.

The pick of them

Prostějov, CzechiaProstějovCzechia4.4 kg CO₂e return20.9 °C · 10.6 h sun · 4h 12m by railwarm but wetBugojno, Bosnia and HerzegovinaBugojnoBosnia and Herzegovina13.8 kg CO₂e return21.9 °C · 12.9 h sun · 13h by railwarm, bright and dry

The same month, asked differently

August 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 Bugojno

Places to stay in Bugojno, Bosnia and Herzegovina, on a live map. Prices and availability come from Stay22 and its booking partners.

Search places to stay in Bugojno →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 Vienna

August from elsewhere

Photo credits

Questions

Where is the sunniest place to go from Vienna in August?

Bugojno, Bosnia and Herzegovina, at 12.9 h. Reaching it emits 13.8 kg CO₂e return, travelling 13h each way by rail (modelled).

Can I get somewhere sunny from Vienna in August without flying?

Yes. Bugojno reaches 12.9 h and is reachable by rail or ferry in 13h (modelled), emitting 13.8 kg CO₂e return — which is also the best on this frontier.

How much carbon does a return trip from Vienna to Bugojno produce?

13.8 kg CO₂e for one person, return, by rail. 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.