0xCarbon
Edinburgh · April · sunshine

Sunniest places to go from Edinburgh in April

The sunniest place you can reach from Edinburgh in April within 15 hours is Toledo at 12.1 h, costing 450 kg CO₂e return. The lowest-carbon option is Sunderland at 13.1 kg — 34× less carbon for 3.8 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.

SunderlandToledo
Where they are. Solid lines are rail or ferry, dashed are flights, from Edinburgh. Pick one to compare.
Carbon against sunshine, April, departing Edinburgh. Journeys of up to 15 hours each way.7 destinations. Lowest carbon Sunderland at 13.1 kilograms and 8.3 h; best for sunshine Toledo at 450 kilograms and 12.1 h. Sunderland · 13.1 kgGreat Yarmouth · 39.4 kgHjørring · 206 kgToledo · 450 kg

By rail or ferry By air

Carbon against sunshine, April, departing Edinburgh. Journeys of up to 15 hours each way.

What the 15-hour limit costs: at this budget Marseille can only be reached by air — 386 kg CO₂e, in 5h 30m. Allow up to 24 hours and the train does the same journey for 72.5 kg in 23h — 5× less carbon for 17h 30m more travelling.

April from Edinburgh — 7 destinations on the frontier, 3 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Sunderland, United KingdomRail13.1 kg7.8 °C8.3 h3.4 mm4h 12m
Scarborough, United KingdomRail20.7 kg8.0 °C8.8 h3.1 mm5h 30m
Great Yarmouth, United KingdomRail39.4 kg9.0 °C9.5 h2.2 mm8h 42m
Hjørring, DenmarkAir206 kg6.9 °C10.1 h2.6 mm4h 36m
Orange, FranceAir360 kg13.4 °C11.0 h1.3 mm5h 24m
Marseille, FranceAir386 kg13.7 °C11.7 h0.8 mm5h 30m
Toledo, SpainAir450 kg16.4 °C12.1 h0.4 mm5h 54m

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 Great Yarmouth (39.4 kg, 9.5 h) to Hjørring (206 kg, 10.1 h) buys 0.6 hours more sunshine for an extra 167 kg — 278 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

April answers differently depending on what you're after. The warmest destinations from Edinburgh 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 Toledo

Places to stay in Toledo, Spain, 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 Edinburgh

April from elsewhere

Questions

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

Toledo, Spain, at 12.1 h. Reaching it emits 450 kg CO₂e return, travelling 5h 54m each way by air.

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

Yes. Great Yarmouth reaches 9.5 h and is reachable by rail or ferry in 8h 42m, emitting 39.4 kg CO₂e return — though Toledo is sunnier still, if you fly.

How much carbon does a return trip from Edinburgh to Toledo produce?

450 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.