Coolest places to go from Vienna in December
In December, the coolest well-known place within 15 hours of Vienna is Rovaniemi, Finland, 10.9 °C cooler than Vienna and 0.1 h sun a day, about 6h 18m each way by air. Without flying, it is Zakopane, Poland, 3.1 °C cooler than Vienna, about 6h 12m each way by train, for about 62× less carbon (8.5 kg CO₂e return against 529 kg).
The 10 coolest places within 15 hours of Vienna
Ranked on relief from the heat in December 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.
- Rovaniemi, Finland10.9 °C cooler · 0.1 h sun a day · 1.2 mm rain a dayair ≈ 6h 18m · 529 kg CO₂e return
Tromsø, Norway9.1 °C cooler · 0.0 h sun a day · 3.8 mm rain a dayair ≈ 6h 42m · 601 kg CO₂e return- Joensuu, Finland9.0 °C cooler · 0.9 h sun a day · 1.7 mm rain a dayair ≈ 5h 54m · 453 kg CO₂e return
Östersund, Sweden8.9 °C cooler · 0.9 h sun a day · 1.8 mm rain a dayair ≈ 5h 42m · 420 kg CO₂e return- Oulu, Finland8.8 °C cooler · 0.4 h sun a day · mostly dry · sea 0.2 °Cair ≈ 6h 6m · 489 kg CO₂e return
Luleå, Sweden8.5 °C cooler · 0.3 h sun a day · 1.9 mm rain a day · sea 0.8 °Cair ≈ 6h 6m · 493 kg CO₂e return
Umeå, Sweden8.2 °C cooler · 0.9 h sun a day · 2.1 mm rain a day · sea 2.0 °Cair ≈ 5h 48m · 441 kg CO₂e return
Bodø, Norway7.2 °C cooler · 0.0 h sun a day · 7.8 mm rain a day · sea 6.7 °Cair ≈ 6h 18m · 534 kg CO₂e return
Oslo, Norway5.9 °C cooler · 1.8 h sun a day · 1.7 mm rain a dayair ≈ 5h 18m · 340 kg CO₂e return- Erzurum, Turkey5.9 °C cooler · 6.9 h sun a day · mostly dryair ≈ 6h 24m · 549 kg CO₂e return
Without flying
The coolest places the train reaches within 15 hours. Zakopane is 3.1 °C cooler for 8.5 kg — about 62× less carbon than flying to Rovaniemi.
Zakopane, Poland3.1 °C cooler · 3.3 h sun a day · 2.1 mm rain a dayrail ≈ 6h 12m · 8.5 kg CO₂e return
Klagenfurt, Austria3.0 °C cooler · 5.3 h sun a day · 2.2 mm rain a dayrail ≈ 4h 54m · 6.9 kg CO₂e return
Suwałki, Poland2.3 °C cooler · 1.4 h sun a day · 1.9 mm rain a dayrail ≈ 12h 36m · 23.6 kg CO₂e return
Košice, Slovakia2.2 °C cooler · 2.6 h sun a day · 1.5 mm rain a dayrail ≈ 7h 18m · 10.8 kg CO₂e return
Banská Bystrica, Slovakia2.1 °C cooler · 3.0 h sun a day · 2.1 mm rain a dayrail ≈ 5h 6m · 6.3 kg CO₂e return
Bialystok, Poland2.1 °C cooler · 1.5 h sun a day · 1.9 mm rain a dayrail ≈ 11h 42m · 21.4 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 Vienna in December within 15 hours is Rovaniemi, 10.9 °C cooler, costing 529 kg CO₂e return. The lowest-carbon option is Zdar at 4.5 kg — 118× less carbon, for 8.2 degrees less relief from the heat.
Every destination here is on the efficiency frontier: nowhere else this site covers is both cooler in December 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 Drammen can only be reached by air — 338 kg CO₂e, in 5h 18m. Allow up to 24 hours and the train does the same journey for 39.6 kg in 21h 24m — 9× less carbon for 16h 6m more travelling.
| Destination | How | CO₂e return | Temp | Sun/day | Rain/day | Journey |
|---|---|---|---|---|---|---|
| Zdar, Czechia | Rail | 4.5 kg | 0.4 °C | 3.1 h | 2.7 mm | 4h 18m |
| Rēzekne, Latvia | Air | 298 kg | -1.1 °C | 0.8 h | 1.7 mm | 5h 6m |
| Karlskoga, Sweden | Air | 312 kg | -2.0 °C | 1.6 h | 2.7 mm | 5h 12m |
| Drammen, Norway | Air | 338 kg | -3.4 °C | 2.1 h | 2.8 mm | 5h 18m |
| Lillehammer, Norway | Air | 373 kg | -6.0 °C | 1.9 h | 1.9 mm | 5h 30m |
| Tornio, Finland | Air | 506 kg | -7.0 °C | 0.1 h | 1.4 mm | 6h 12m |
| Rovaniemi, Finland | Air | 529 kg | -7.8 °C | 0.1 h | 1.2 mm | 6h 18m |
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 Zdar (4.5 kg, 2.7 °C cooler) to Rēzekne (298 kg, 4.2 °C cooler) buys 1.5 °C more relief from the heat for an extra 293 kg — 195 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
December 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 Rovaniemi
Places to stay in Rovaniemi, Finland, on a live map. Prices and availability come from Stay22 and its booking partners.
Search places to stay in Rovaniemi →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 Vienna
December 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
- Zdar: Herbert Frank from Wien (Vienna), AT, CC BY 2.0, via Wikimedia Commons
- Tromsø: Diego Delso, CC BY-SA 4.0, via Wikimedia Commons
- Östersund: Lars Falkdalen Lindahl (User:Njaelkies Lea), CC BY-SA 3.0, via Wikimedia Commons
- Luleå: Andreas Harnemo, CC BY-SA 3.0, via Wikimedia Commons
- Umeå: Jonipoon, CC BY-SA 4.0, via Wikimedia Commons
- Bodø: Røed 20:41, 24 July 2006 (UTC), CC BY-SA 2.5, via Wikimedia Commons
- Oslo: Jonipoon, CC BY-SA 3.0, via Wikimedia Commons
- Zakopane: Maksym Kozlenko, CC BY-SA 4.0, via Wikimedia Commons
- Klagenfurt: Johann Jaritz, CC BY-SA 4.0, via Wikimedia Commons
- Suwałki: Sławomir Milejski, CC BY 3.0, via Wikimedia Commons
- Košice: Ville Miettinen, CC BY 2.0, via Wikimedia Commons
- Banská Bystrica: GSouthFace, Public domain, via Wikimedia Commons
- Bialystok: Emilia Ernst, CC BY-SA 4.0, via Wikimedia Commons
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Questions
Where is the coolest place to go from Vienna in December?
Rovaniemi, Finland, at 10.9 °C cooler. Reaching it emits 529 kg CO₂e return, travelling 6h 18m each way by air (modelled).
Can I get somewhere cool from Vienna in December without flying?
Yes. Zdar reaches 2.7 °C cooler and is reachable by rail or ferry in 4h 18m (modelled), emitting 4.5 kg CO₂e return — though Rovaniemi is cooler still, if you fly.
How much carbon does a return trip from Vienna to Rovaniemi produce?
529 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.