0xCarbon
Finland · 61.00°, 24.46° · 83 m

Hämeenlinna

Reaching Hämeenlinna from London emits 54.1 kg CO₂e return by rail (34h 54m each way) against 461 kg by air — 9× the carbon. It averages 17.3 °C in July and -5.6 °C in January.

Hämeenlinna (Swedish: Tavastehus) is a city in Tavastia Proper, Southern Finland. — Wikivoyage, CC BY-SA 4.0

When to go: Hämeenlinna is warmest in July (17.3 °C), sunniest in June (15.3 h a day); coldest in January (-5.6 °C). Month by month

54.1kg CO₂e return by rail, from London
461kg CO₂e return by air, from London
15.3hours of sunshine a day in June, its brightest month

Getting there

Return carbon and one-way journey time to Hämeenlinna. Times are modelled.
FromDistanceBy railRail timeBy airAir time
Amsterdam1,522 km44.9 kg30h 54m383 kg5h 30m
Barcelona2,649 km78.2 kg40h 42m666 kg7h
Berlin1,155 km34.1 kg25h 24m291 kg5h
Birmingham1,847 km67.1 kg37h 36m465 kg6h
Bristol1,959 km67.8 kg37h 54m493 kg6h 6m
Brussels1,674 km49.4 kg31h 12m421 kg5h 42m
Cardiff1,987 km71.0 kg38h 12m500 kg6h 6m
Copenhagen910 km26.9 kg17h 18m229 kg4h 42m
Dublin2,014 km——507 kg6h 12m
Edinburgh1,688 km97.0 kg40h 36m425 kg5h 48m
Frankfurt1,556 km45.9 kg27h 48m392 kg5h 36m
Glasgow1,750 km98.7 kg40h 48m440 kg5h 48m
Leeds1,736 km75.9 kg38h 30m437 kg5h 48m
Lisbon3,385 km99.9 kg58h 12m851 kg8h
Liverpool1,837 km77.1 kg38h 30m462 kg5h 54m
London1,832 km54.1 kg34h 54m461 kg5h 54m
Madrid2,982 km88.0 kg44h 18m750 kg7h 30m
Manchester1,793 km75.1 kg38h 24m451 kg5h 54m
Milan1,993 km58.8 kg38h 12m501 kg6h 12m
Munich1,647 km48.6 kg30h 18m414 kg5h 42m
Newcastle1,662 km86.0 kg39h 6m418 kg5h 42m
Nottingham1,775 km68.1 kg38h446 kg5h 54m
Oslo760 km22.4 kg17h 54m191 kg4h 30m
Paris1,937 km57.1 kg32h 36m487 kg6h 6m
Prague1,364 km40.3 kg31h 48m343 kg5h 18m
Rome2,272 km67.0 kg42h 12m571 kg6h 30m
Sheffield1,760 km72.3 kg38h 18m443 kg5h 48m
Southampton1,942 km63.0 kg37h 36m489 kg6h 6m
Stockholm399 km11.8 kg11h 24m100 kg4h
Vienna1,512 km44.6 kg32h 54m380 kg5h 30m
Warsaw997 km29.4 kg24h 48m251 kg4h 48m
Zurich1,825 km53.9 kg33h 48m459 kg5h 54m

The year in Hämeenlinna

Average temperature, °C — warmest in July
January: -5.6 °C-5.6 °CJanFebruary: -3.9 °CFebMarch: -1.8 °CMarApril: 3.5 °CAprMay: 12.0 °CMayJune: 16.5 °CJunJuly: 17.3 °C17.3 °CJulAugust: 16.8 °CAugSeptember: 14.2 °CSepOctober: 5.3 °COctNovember: 0.5 °CNovDecember: -3.4 °CDec
Sunshine, hours a day — brightest in June
January: 1.5 hJanFebruary: 2.9 hFebMarch: 5.0 hMarApril: 8.5 hAprMay: 13.9 hMayJune: 15.3 h15.3 hJunJuly: 12.4 hJulAugust: 10.1 hAugSeptember: 7.7 hSepOctober: 4.6 hOctNovember: 1.2 hNovDecember: 0.9 h0.9 hDec
Historical daily means for 2023–2024, by month (ERA5 reanalysis) — averaged across day and night
 JanFebMarAprMayJunJulAugSepOctNovDec
Temp °C-5.6-3.9-1.83.512.016.517.316.814.25.30.5-3.4
Sun h/day1.52.95.08.513.915.312.410.17.74.61.20.9
Rain mm/day1.61.61.81.50.91.53.43.72.52.42.61.7

When to go

Hämeenlinna is warmest in July at 17.3 °C but brightest in June, averaging 15.3 hours of sun a day — the two do not always coincide, which is worth knowing before booking. Its coldest is January at -5.6 °C.

Three months worth booking

The same year of measurements, decided rather than tabulated. Each opens the map below on dates in that month.

How busy it gets

Kanta-Häme records 2.3 overnight stays per resident a year (391,415 nights in 2025). Comparatively quiet by European standards.

Eurostat, nights spent at tourist accommodation by NUTS 3 region, against resident population. Shown for context only — it plays no part in which destinations appear or in what order. Eurostat does not cover the United Kingdom after 2016, nor North Africa or the Levant at all, so this figure is absent for roughly a third of the destinations here.

Where to stay in Hämeenlinna

Places to stay in Hämeenlinna, Finland, on a live map. Prices and availability come from Stay22 and its booking partners.

Search places to stay in Hämeenlinna →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.

Distances are great-circle. Rail assumes international rail at 0.01135 kg CO₂e per passenger-km with a 1.3× track detour allowance; flights use 0.12576 kg per passenger-km including radiative forcing. Journey times are modelled, not timetabled. Full method.