Coolest places to go from Liverpool in May
In May, the coolest well-known place within 15 hours of Liverpool is Tromsø, Norway, 7.3 °C cooler than Liverpool and 7.0 h sun a day, about 6h 18m each way by air. Without flying, it is Aberdeen, United Kingdom, 2.5 °C cooler than Liverpool, about 7h 36m each way by train, for about 16× less carbon (33.7 kg CO₂e return against 533 kg).
The 10 coolest places within 15 hours of Liverpool
Ranked on relief from the heat in May alone, among well-known places (a Wikivoyage travel guide and at least 40,000 Wikipedia readers a year), one per area and at most three per country. The carbon is shown, not used to choose: the list further down is the other question, how much relief from the heat each extra kilogram buys.
Tromsø, Norway7.3 °C cooler · 7.0 h sun a day · 4.9 mm rain a dayair ≈ 6h 18m · 533 kg CO₂e return
Reykjavik, Iceland6.6 °C cooler · 6.4 h sun a day · 5.9 mm rain a day · sea 7.5 °Cair ≈ 5h 36m · 403 kg CO₂e return- Rovaniemi, Finland5.4 °C cooler · 13.4 h sun a day · mostly dryair ≈ 6h 18m · 535 kg CO₂e return
Luleå, Sweden5.3 °C cooler · 14.8 h sun a day · mostly dry · sea 1.5 °Cair ≈ 6h 6m · 487 kg CO₂e return
Bodø, Norway4.9 °C cooler · 9.4 h sun a day · 4.4 mm rain a day · sea 6.4 °Cair ≈ 5h 54m · 453 kg CO₂e return- Oulu, Finland4.9 °C cooler · 14.4 h sun a day · mostly dry · sea 2.2 °Cair ≈ 6h 12m · 513 kg CO₂e return
Umeå, Sweden4.2 °C cooler · 15.0 h sun a day · mostly dry · sea 3.8 °Cair ≈ 5h 48m · 442 kg CO₂e return- Erzurum, Turkey3.7 °C cooler · 10.8 h sun a day · 4.7 mm rain a dayair ≈ 8h 18m · 911 kg CO₂e return
Kars, Turkey3.7 °C cooler · 10.5 h sun a day · 4.1 mm rain a dayair ≈ 8h 24m · 929 kg CO₂e return- Vaasa, Finland3.4 °C cooler · 14.8 h sun a day · mostly dry · sea 5.2 °Cair ≈ 5h 54m · 447 kg CO₂e return
Without flying
The coolest places the train reaches within 15 hours. Aberdeen is 2.5 °C cooler for 33.7 kg — about 16× less carbon than flying to Tromsø.
Aberdeen, United Kingdom2.5 °C cooler · 9.5 h sun a day · 2.2 mm rain a day · sea 9.0 °Crail ≈ 7h 36m · 33.7 kg CO₂e return- La Chaux-de-Fonds, Switzerland2.4 °C cooler · 9.6 h sun a day · 4.8 mm rain a dayrail ≈ 14h 6m · 43.8 kg CO₂e return
Arbroath, United Kingdom2.2 °C cooler · 10.2 h sun a day · 1.7 mm rain a day · sea 9.4 °Crail ≈ 6h 36m · 28.3 kg CO₂e return
≈ is the model's estimate (air times include getting to and through the airport); ✓ is a rail journey checked against a real timetable, with the date it was checked. Temperatures are historical daily means for 2023–2024, averaged across day and night, so afternoons run warmer.
The low-carbon trade-off
The coolest place you can reach from Liverpool in May within 15 hours is Reykjavik, 6.6 °C cooler, costing 403 kg CO₂e return. The lowest-carbon option is Arbroath at 28.3 kg — 14× less carbon, for 4.4 degrees less relief from the heat.
Every destination here is on the efficiency frontier: nowhere else this site covers is both cooler in May and lower in carbon. Anything a better option beats outright has been left out.
By rail or ferry By air
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 Arbroath (28.3 kg, 2.2 °C cooler) to Östersund (374 kg, 3.3 °C cooler) buys 1.1 °C more relief from the heat for an extra 346 kg — 314 kg of CO₂e per degree. That single step is the most expensive relief from the heat on the whole curve.
The pick of them
The same month, asked differently
May answers differently depending on what you are after, and the lists genuinely diverge: the brightest places are not the hottest, and in summer the useful question stops being where is warm at all.
Where to stay in Reykjavik
Places to stay in Reykjavik, Iceland, on a live map. Prices and availability come from Stay22 and its booking partners.
Search places to stay in Reykjavik →Opens the booking search in a new tab. Same partners as the map below.
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 Liverpool
May 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
Photo credits
- Arbroath: Heligoland, CC BY-SA 4.0, via Wikimedia Commons
- Reykjavik: Hedwig Storch, CC BY-SA 3.0, via Wikimedia Commons
- Tromsø: Diego Delso, CC BY-SA 4.0, via Wikimedia Commons
- Luleå: Andreas Harnemo, CC BY-SA 3.0, via Wikimedia Commons
- Bodø: Røed 20:41, 24 July 2006 (UTC), CC BY-SA 2.5, via Wikimedia Commons
- Umeå: Jonipoon, CC BY-SA 4.0, via Wikimedia Commons
- Kars: Bjørn Christian Tørrissen, CC BY-SA 3.0, via Wikimedia Commons
- Aberdeen: Ragazzi00, CC BY-SA 3.0, via Wikimedia Commons
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Questions
Where is the coolest place to go from Liverpool in May?
Reykjavik, Iceland, at 6.6 °C cooler. Reaching it emits 403 kg CO₂e return, travelling 5h 36m each way by air (modelled).
Can I get somewhere cool from Liverpool in May without flying?
Yes. Arbroath reaches 2.2 °C cooler and is reachable by rail or ferry in 6h 36m (modelled), emitting 28.3 kg CO₂e return — though Reykjavik is cooler still, if you fly.
How much carbon does a return trip from Liverpool to Reykjavik produce?
403 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.