0xCarbon
Berlin · May · sunshine

Sunniest places to go from Berlin in May

The sunniest place you can reach from Berlin in May within 15 hours is Örnsköldsvik at 15.1 h, costing 311 kg CO₂e return. The lowest-carbon option is Halle at 4.5 kg — 69× less carbon for 3.9 h less.

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

HalleÖrnsköldsvik
Where they are. Solid lines are rail or ferry, dashed are flights, from Berlin. Pick one to compare.
Carbon against sunshine, May, departing Berlin. Journeys of up to 15 hours each way.6 destinations. Lowest carbon Halle at 4.5 kilograms and 11.2 h; best for sunshine Örnsköldsvik at 311 kilograms and 15.1 h. Halle · 4.5 kgVentspils · 22.1 kgÖrnsköldsvik · 311 kg

By rail or ferry By air

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

What the 15-hour limit costs: at this budget Örnsköldsvik can only be reached by air — 311 kg CO₂e, in 5h 6m. Allow up to 24 hours and the train does the same journey for 36.5 kg in 18h 54m — 9× less carbon for 13h 48m more travelling.

May from Berlin — 6 destinations on the frontier, 5 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Halle, GermanyRail4.5 kg15.0 °C11.2 h1.5 mm4h 6m
Zielona Góra, PolandRail4.6 kg15.5 °C12.0 h1.8 mm4h 6m
Świnoujście, PolandRail4.8 kg14.6 °C13.2 h0.9 mm4h 12m
Trelleborg, SwedenRail9.4 kg12.4 °C13.8 h0.8 mm6h 18m
Ventspils, LatviaRail22.1 kg12.7 °C14.4 h0.7 mm12h 18m
Örnsköldsvik, SwedenAir311 kg9.0 °C15.1 h0.5 mm5h 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 Ventspils (22.1 kg, 14.4 h) to Örnsköldsvik (311 kg, 15.1 h) buys 0.7 hours more sunshine for an extra 289 kg — 413 kg of CO₂e per hour. That single step is the most expensive sunshine on the whole curve.

The pick of them

If you'd rather have heat than sunshine

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

Where to stay in Örnsköldsvik

Places to stay in Örnsköldsvik, Sweden, 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 Berlin

May from elsewhere

Questions

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

Örnsköldsvik, Sweden, at 15.1 h. Reaching it emits 311 kg CO₂e return, travelling 5h 6m each way by air.

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

Yes. Ventspils reaches 14.4 h and is reachable by rail or ferry in 12h 18m, emitting 22.1 kg CO₂e return — though Örnsköldsvik is sunnier still, if you fly.

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

311 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.