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Sweden · 56.17°, 14.86° · 14 m

Karlshamn

Karlshamn, Sweden
Photo: Entheta, CC BY-SA 3.0, via Wikimedia Commons

Reaching Karlshamn from London emits 32.7 kg CO₂e return by rail (18h 18m each way) against 279 kg by air — 9× the carbon. It averages 16.7 °C in August and 1.0 °C in January.

Karlshamn is a city in the Blekinge province of southern Sweden. — Wikivoyage, CC BY-SA 4.0

When to go: Karlshamn is warmest in August (16.7 °C), sunniest in May (14.0 h a day); coldest in January (1.0 °C). Month by month

32.7kg CO₂e return by rail, from London
279kg CO₂e return by air, from London
14.0hours of sunshine a day in May, its brightest month

Getting there

Return carbon and one-way journey time to Karlshamn. Times are modelled.
FromDistanceBy railRail timeBy airAir time
Amsterdam772 km22.8 kg13h 6m194 kg4h 30m
Barcelona1,882 km55.5 kg25h 6m473 kg6h
Berlin416 km12.3 kg8h105 kg4h 6m
Birmingham1,158 km45.8 kg21h291 kg5h
Bristol1,256 km46.5 kg21h 18m316 kg5h 12m
Brussels911 km26.9 kg15h 12m229 kg4h 42m
Cardiff1,289 km49.7 kg21h 36m324 kg5h 12m
Copenhagen153 km4.5 kg4h 12m38.6 kg3h 42m
Dublin1,385 km——348 kg5h 18m
Edinburgh1,118 km75.6 kg24h281 kg5h
Frankfurt789 km23.3 kg12h 18m198 kg4h 36m
Glasgow1,185 km77.4 kg24h 12m298 kg5h 6m
Leeds1,077 km54.6 kg21h 54m271 kg4h 54m
Lisbon2,623 km77.4 kg39h 48m660 kg7h
Liverpool1,180 km55.7 kg21h 54m297 kg5h 6m
London1,108 km32.7 kg18h 18m279 kg5h
Madrid2,211 km65.2 kg28h 42m556 kg6h 24m
Manchester1,132 km53.8 kg21h 48m285 kg5h
Milan1,254 km37.0 kg20h 6m316 kg5h 12m
Munich921 km27.2 kg12h 24m232 kg4h 42m
Newcastle1,042 km64.7 kg22h 30m262 kg4h 54m
Nottingham1,090 km46.8 kg21h 24m274 kg5h
Oslo481 km14.2 kg8h 54m121 kg4h 6m
Paris1,171 km34.6 kg17h 6m295 kg5h 6m
Prague677 km20.0 kg11h 48m170 kg4h 24m
Rome1,597 km47.1 kg23h 36m402 kg5h 36m
Sheffield1,089 km51.0 kg21h 42m274 kg5h
Southampton1,220 km41.7 kg21h307 kg5h 6m
Stockholm399 km11.8 kg7h 18m100 kg4h
Vienna891 km26.3 kg14h 54m224 kg4h 42m
Warsaw593 km17.5 kg10h 6m149 kg4h 18m
Zurich1,070 km31.6 kg17h 6m269 kg4h 54m

The year in Karlshamn

Average temperature, °C — warmest in August
January: 1.0 °C1.0 °CJanFebruary: 2.3 °CFebMarch: 3.1 °CMarApril: 6.2 °CAprMay: 12.6 °CMayJune: 15.9 °CJunJuly: 16.5 °CJulAugust: 16.7 °C16.7 °CAugSeptember: 15.4 °CSepOctober: 9.8 °COctNovember: 4.3 °CNovDecember: 2.8 °CDec
Sunshine, hours a day — brightest in May
January: 3.1 hJanFebruary: 4.1 hFebMarch: 6.0 hMarApril: 9.5 hAprMay: 14.0 h14.0 hMayJune: 13.4 hJunJuly: 12.7 hJulAugust: 10.2 hAugSeptember: 9.7 hSepOctober: 5.4 hOctNovember: 3.2 hNovDecember: 1.8 h1.8 hDec
Sea temperature, °C — warmest in September
January: 4.1 °CJanFebruary: 3.6 °CFebMarch: 3.5 °C3.5 °CMarApril: 4.8 °CAprMay: 8.8 °CMayJune: 14.2 °CJunJuly: 15.6 °CJulAugust: 15.0 °CAugSeptember: 16.3 °C16.3 °CSepOctober: 11.3 °COctNovember: 8.2 °CNovDecember: 5.6 °CDec
Historical daily means for 2023–2024, by month (ERA5 reanalysis) — averaged across day and night; sea temperature NOAA OISST v2.1, 2023–2024, nearest open sea
 JanFebMarAprMayJunJulAugSepOctNovDec
Temp °C1.02.33.16.212.615.916.516.715.49.84.32.8
Sun h/day3.14.16.09.514.013.412.710.29.75.43.21.8
Rain mm/day3.12.21.81.20.42.93.53.21.53.31.71.9
Sea °C4.13.63.54.88.814.215.615.016.311.38.25.6

When to go

Karlshamn is warmest in August at 16.7 °C but brightest in May, averaging 14.0 hours of sun a day — the two do not always coincide, which is worth knowing before booking. Its coldest is January at 1.0 °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

Blekinge län records 6.3 overnight stays per resident a year (994,903 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 Karlshamn

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

Search places to stay in Karlshamn →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.