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Dublin · April · sunshine

Sunniest places to go from Dublin in April

The sunniest place you can reach from Dublin in April within 15 hours is Toledo at 12.1 h, costing 379 kg CO₂e return. The lowest-carbon option is Colwyn Bay at 42.2 kg — 9× less carbon for 4.0 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.

Colwyn BayToledo
Where they are. Solid lines are rail or ferry, dashed are flights, from Dublin. Pick one to compare.
Carbon against sunshine, April, departing Dublin. Journeys of up to 15 hours each way.8 destinations. Lowest carbon Colwyn Bay at 42.2 kilograms and 8.1 h; best for sunshine Toledo at 379 kilograms and 12.1 h. Colwyn Bay · 42.2 kgMargate · 141 kgA Coruña · 281 kgToledo · 379 kg

By rail or ferry By air

Carbon against sunshine, April, departing Dublin. Journeys of up to 15 hours each way.
April from Dublin — 8 destinations on the frontier, 0 without flying.
DestinationHowCO₂e returnTempSun/dayRain/dayJourney
Colwyn Bay, United KingdomAir42.2 kg9.1 °C8.1 h3.9 mm3h 42m
Rhyl, United KingdomAir46.0 kg9.0 °C8.7 h3.4 mm3h 42m
Skegness, United KingdomAir110 kg9.0 °C9.2 h2.3 mm4h 6m
Margate, United KingdomAir141 kg9.5 °C9.7 h2.4 mm4h 12m
A Coruña, SpainAir281 kg13.9 °C10.2 h3.4 mm5h
Valladolid, SpainAir328 kg12.9 °C11.3 h0.7 mm5h 12m
Marseille, FranceAir353 kg13.7 °C11.7 h0.8 mm5h 24m
Toledo, SpainAir379 kg16.4 °C12.1 h0.4 mm5h 30m

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 Margate (141 kg, 9.7 h) to A Coruña (281 kg, 10.2 h) buys 0.5 hours more sunshine for an extra 140 kg — 280 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 Dublin 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 Dublin

April from elsewhere

Questions

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

Toledo, Spain, at 12.1 h. Reaching it emits 379 kg CO₂e return, travelling 5h 30m each way by air.

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

Not within 15 hours. Every destination on this frontier requires flying in April.

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

379 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.