0xCarbon
Sweden · 58.75°, 17.01° · 20 m

Nyköping

Nyköping, Sweden
Photo: Jacob Truedson Demitz for FamSAC, Public domain, via Wikimedia Commons

Reaching Nyköping from London emits 39.8 kg CO₂e return by rail (22h 6m each way) against 339 kg by air — 9× the carbon. It averages 17.0 °C in July and -1.0 °C in January.

Nyköping is the county seat in Södermanland County, on the coast of the Baltic Sea 100 kilometres south-west of Stockholm. — Wikivoyage, CC BY-SA 4.0

When to go: Nyköping is warmest in July (17.0 °C), sunniest in June (14.8 h a day); coldest in January (-1.0 °C). Month by month

39.8kg CO₂e return by rail, from London
339kg CO₂e return by air, from London
14.8hours of sunshine a day in June, its brightest month

Getting there

Return carbon and one-way journey time to Nyköping. Times are modelled.
FromDistanceBy railRail timeBy airAir time
Amsterdam1,038 km30.6 kg17h261 kg4h 54m
Barcelona2,191 km64.7 kg29h551 kg6h 24m
Berlin728 km21.5 kg12h 30m183 kg4h 30m
Birmingham1,370 km52.9 kg24h 54m345 kg5h 18m
Bristol1,479 km53.5 kg25h 6m372 kg5h 30m
Brussels1,192 km35.2 kg19h 12m300 kg5h 6m
Cardiff1,508 km56.8 kg25h 24m379 kg5h 30m
Copenhagen434 km12.8 kg8h 18m109 kg4h 6m
Dublin1,555 km——391 kg5h 36m
Edinburgh1,246 km82.7 kg27h 54m313 kg5h 12m
Frankfurt1,099 km32.4 kg16h 36m277 kg5h
Glasgow1,311 km84.4 kg28h330 kg5h 12m
Leeds1,266 km61.7 kg25h 42m318 kg5h 12m
Lisbon2,901 km85.6 kg43h 48m730 kg7h 24m
Liverpool1,368 km62.8 kg25h 42m344 kg5h 18m
London1,348 km39.8 kg22h 6m339 kg5h 18m
Madrid2,505 km73.9 kg32h 36m630 kg6h 48m
Manchester1,323 km60.8 kg25h 36m333 kg5h 18m
Milan1,569 km46.3 kg24h 36m395 kg5h 36m
Munich1,233 km36.4 kg17h310 kg5h 6m
Newcastle1,203 km71.8 kg26h 24m303 kg5h 6m
Nottingham1,298 km53.9 kg25h 12m327 kg5h 12m
Oslo378 km11.1 kg7h 24m95.0 kg4h
Paris1,456 km43.0 kg20h 54m366 kg5h 24m
Prague978 km28.9 kg16h 6m246 kg4h 48m
Rome1,901 km56.1 kg28h 6m478 kg6h
Sheffield1,287 km58.1 kg25h 30m324 kg5h 12m
Southampton1,459 km48.8 kg24h 48m367 kg5h 24m
Vienna1,173 km34.6 kg19h295 kg5h 6m
Warsaw768 km22.7 kg12h 48m193 kg4h 30m
Zurich1,384 km40.8 kg21h 36m348 kg5h 18m

The year in Nyköping

Average temperature, °C — warmest in July
January: -1.0 °C-1.0 °CJanFebruary: 0.3 °CFebMarch: 1.4 °CMarApril: 4.5 °CAprMay: 11.5 °CMayJune: 16.1 °CJunJuly: 17.0 °C17.0 °CJulAugust: 16.7 °CAugSeptember: 14.5 °CSepOctober: 8.0 °COctNovember: 2.5 °CNovDecember: -0.1 °CDec
Sunshine, hours a day — brightest in June
January: 2.5 hJanFebruary: 3.9 hFebMarch: 5.6 hMarApril: 8.6 hAprMay: 13.8 hMayJune: 14.8 h14.8 hJunJuly: 13.4 hJulAugust: 10.6 hAugSeptember: 8.5 hSepOctober: 5.6 hOctNovember: 3.0 hNovDecember: 1.4 h1.4 hDec
Sea temperature, °C — warmest in July
January: 2.4 °CJanFebruary: 2.3 °C2.3 °CFebMarch: 2.3 °CMarApril: 3.4 °CAprMay: 7.9 °CMayJune: 14.0 °CJunJuly: 15.5 °C15.5 °CJulAugust: 14.8 °CAugSeptember: 14.8 °CSepOctober: 10.2 °COctNovember: 6.3 °CNovDecember: 3.7 °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 °C-1.00.31.44.511.516.117.016.714.58.02.5-0.1
Sun h/day2.53.95.68.613.814.813.410.68.55.63.01.4
Rain mm/day2.61.81.91.51.02.12.93.62.12.81.62.1
Sea °C2.42.32.33.47.914.015.514.814.810.26.33.7

When to go

Nyköping is warmest in July at 17.0 °C but brightest in June, averaging 14.8 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

Södermanlands län records 3.9 overnight stays per resident a year (1,177,849 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 Nyköping

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

Search places to stay in Nyköping →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.