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Zurich · December · sunshine

Sunniest places to go from Zurich in December

The sunniest place you can reach from Zurich in December within 15 hours is Aswan at 10.1 h, costing 847 kg CO₂e return. The lowest-carbon option is Lugano at 4.5 kg — 188× less carbon for 3.6 h less.

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

LuganoAswan
Where they are. Solid lines are rail or ferry, dashed are flights, from Zurich. Pick one to compare.
Carbon against sunshine, December, departing Zurich. Journeys of up to 15 hours each way.7 destinations. Lowest carbon Lugano at 4.5 kilograms and 6.5 h; best for sunshine Aswan at 847 kilograms and 10.1 h. Lugano · 4.5 kgBouarfa · 471 kgAswan · 847 kg

By rail or ferry By air

Carbon against sunshine, December, departing Zurich. Journeys of up to 15 hours each way.

What the 15-hour limit costs: at this budget Almería can only be reached by air — 372 kg CO₂e, in 5h 30m. Allow up to 24 hours and the train does the same journey for 43.6 kg in 22h 12m — 9× less carbon for 16h 42m more travelling.

December from Zurich — 7 destinations on the frontier, 3 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Lugano, SwitzerlandRail4.5 kg5.9 °C6.5 h1.1 mm4h 6m
Cuneo, ItalyRail10.0 kg3.5 °C7.3 h0.9 mm6h 42m
Tarragona, SpainRail26.7 kg10.6 °C7.8 h0.5 mm14h 24m
Palma, SpainAir249 kg12.4 °C8.3 h0.6 mm4h 48m
Almería, SpainAir372 kg13.5 °C8.9 h0.2 mm5h 30m
Bouarfa, MoroccoAir471 kg8.7 °C9.6 h0.0 mm6h
Aswan, EgyptAir847 kg18.7 °C10.1 h0.0 mm8h

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 Bouarfa (471 kg, 9.6 h) to Aswan (847 kg, 10.1 h) buys 0.5 hours more sunshine for an extra 376 kg — 751 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

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

Where to stay in Aswan

Places to stay in Aswan, Egypt, 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 Zurich

December from elsewhere

Questions

Where is the sunniest place to go from Zurich in December?

Aswan, Egypt, at 10.1 h. Reaching it emits 847 kg CO₂e return, travelling 8h each way by air.

Can I get somewhere sunny from Zurich in December without flying?

Yes. Tarragona reaches 7.8 h and is reachable by rail or ferry in 14h 24m, emitting 26.7 kg CO₂e return — though Aswan is sunnier still, if you fly.

How much carbon does a return trip from Zurich to Aswan produce?

847 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.