Sunniest places to go from Stockholm in April
The sunniest place you can reach from Stockholm in April within 15 hours is Toledo at 12.1 h, costing 669 kg CO₂e return. The lowest-carbon option is Linköping at 5.1 kg — 131× less carbon for 3.4 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.
By rail or ferry By air
What the 15-hour limit costs: at this budget Trento can only be reached by air — 389 kg CO₂e, in 5h 36m. Allow up to 24 hours and the train does the same journey for 45.6 kg in 23h 6m — 9× less carbon for 17h 30m more travelling.
| Destination | How | CO₂e return | Temp | Sun/day | Rain/day | Journey |
|---|---|---|---|---|---|---|
| Linköping, Sweden | Rail | 5.1 kg | 5.1 °C | 8.7 h | 1.6 mm | 4h 24m |
| Karlstad, Sweden | Rail | 7.6 kg | 5.0 °C | 9.3 h | 2.1 mm | 5h 30m |
| Gothenburg, Sweden | Rail | 11.7 kg | 6.3 °C | 9.9 h | 2.3 mm | 7h 24m |
| Trento, Italy | Air | 389 kg | 12.7 °C | 10.6 h | 2.2 mm | 5h 36m |
| Florence, Italy | Air | 450 kg | 13.3 °C | 11.2 h | 2.4 mm | 5h 54m |
| Bastia, France | Air | 488 kg | 14.6 °C | 11.8 h | 1.6 mm | 6h 6m |
| Toledo, Spain | Air | 669 kg | 16.4 °C | 12.1 h | 0.4 mm | 7h |
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 Bastia (488 kg, 11.8 h) to Toledo (669 kg, 12.1 h) buys 0.3 hours more sunshine for an extra 181 kg — 603 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 Stockholm 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 Stockholm
April from elsewhere
- Amsterdam
- Barcelona
- Berlin
- Birmingham
- Bristol
- Brussels
- Cardiff
- Copenhagen
- Dublin
- Edinburgh
- Frankfurt
- Glasgow
- Leeds
- Lisbon
- Liverpool
- London
- Madrid
- Manchester
- Milan
- Munich
- Newcastle
- Nottingham
- Oslo
- Paris
- Prague
- Rome
- Sheffield
- Southampton
- Stockholm
- Vienna
- Warsaw
- Zurich
Questions
Where is the sunniest place to go from Stockholm in April?
Toledo, Spain, at 12.1 h. Reaching it emits 669 kg CO₂e return, travelling 7h each way by air.
Can I get somewhere sunny from Stockholm in April without flying?
Yes. Gothenburg reaches 9.9 h and is reachable by rail or ferry in 7h 24m, emitting 11.7 kg CO₂e return — though Toledo is sunnier still, if you fly.
How much carbon does a return trip from Stockholm to Toledo produce?
669 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.