0xCarbon
Vienna · April · sunshine

Sunniest places to go from Vienna in April

The sunniest place you can reach from Vienna in April within 15 hours is Grosseto at 11.8 h, costing 21.6 kg CO₂e return. The lowest-carbon option is Prostějov at 4.4 kg — 5× less carbon for 3.7 h less.

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

ProstějovGrosseto
Where they are. Solid lines are rail or ferry, dashed are flights, from Vienna. Pick one to compare.
Carbon against sunshine, April, departing Vienna. Journeys of up to 15 hours each way.6 destinations. Lowest carbon Prostějov at 4.4 kilograms and 8.1 h; best for sunshine Grosseto at 21.6 kilograms and 11.8 h. Prostějov · 4.4 kgSplit · 15.4 kgGrosseto · 21.6 kg

By rail or ferry By air

Carbon against sunshine, April, departing Vienna. Journeys of up to 15 hours each way.
April from Vienna — 6 destinations on the frontier, 6 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Prostějov, CzechiaRail4.4 kg9.2 °C8.1 h2.4 mm4h 6m
Ajka, HungaryRail4.5 kg10.1 °C9.3 h2.4 mm4h 6m
Levice, SlovakiaRail4.9 kg10.8 °C9.9 h2.1 mm4h 18m
Zadar, CroatiaRail13.7 kg13.2 °C10.9 h2.8 mm8h 18m
Split, CroatiaRail15.4 kg14.3 °C11.2 h3.0 mm9h 12m
Grosseto, ItalyRail21.6 kg13.5 °C11.8 h1.5 mm12h

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

If you'd rather have heat than sunshine

April answers differently depending on what you're after. The warmest destinations from Vienna in April are a different list — hours of sunshine and degrees of warmth come apart, especially early and late in the year.

Where to stay in Grosseto

Places to stay in Grosseto, Italy, 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 Vienna

April from elsewhere

Questions

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

Grosseto, Italy, at 11.8 h. Reaching it emits 21.6 kg CO₂e return, travelling 12h each way by rail.

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

Yes. Grosseto reaches 11.8 h and is reachable by rail or ferry in 12h, emitting 21.6 kg CO₂e return — which is also the best on this frontier.

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

21.6 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.