0xCarbon
Croatia · 45.33°, 14.44° · 12 m

Rijeka

Reaching Rijeka from London emits 37.6 kg CO₂e return by rail (21h 12m each way) against 320 kg by air — 9× the carbon. It averages 25.6 °C in July and 6.9 °C in January.

Rijeka (literally "River" in the Croatian language) is a city in Kvarner Bay, a northern inlet of the Adriatic Sea in Croatia. — Wikivoyage, CC BY-SA 4.0

When to go: Rijeka is warmest in July (25.6 °C); coldest in January (6.9 °C). Month by month

37.6kg CO₂e return by rail, from London
320kg CO₂e return by air, from London
13.4hours of sunshine a day in July, its brightest month

Getting there

Return carbon and one-way journey time to Rijeka. Times are modelled.
FromDistanceBy railRail timeBy airAir time
Amsterdam1,048 km30.9 kg20h 6m264 kg4h 54m
Barcelona1,084 km32.0 kg22h 6m273 kg4h 54m
Berlin804 km23.7 kg15h 30m202 kg4h 36m
Birmingham1,430 km50.6 kg24h360 kg5h 24m
Bristol1,426 km51.3 kg24h 12m359 kg5h 24m
Brussels968 km28.6 kg19h 12m243 kg4h 48m
Cardiff1,465 km54.5 kg24h 30m368 kg5h 30m
Copenhagen1,158 km34.2 kg23h 36m291 kg5h
Dublin1,734 km——436 kg5h 48m
Edinburgh1,706 km80.5 kg27h429 kg5h 48m
Frankfurt684 km20.2 kg15h 6m172 kg4h 24m
Glasgow1,755 km82.2 kg27h 6m441 kg5h 48m
Leeds1,483 km59.4 kg24h 48m373 kg5h 30m
Lisbon2,073 km61.2 kg39h 36m521 kg6h 18m
Liverpool1,542 km60.6 kg24h 48m388 kg5h 36m
London1,273 km37.6 kg21h 12m320 kg5h 12m
Madrid1,572 km46.4 kg25h 42m395 kg5h 36m
Manchester1,503 km58.6 kg24h 42m378 kg5h 30m
Milan410 km12.1 kg8h 48m103 kg4h
Munich381 km11.3 kg11h95.9 kg4h
Newcastle1,561 km69.5 kg25h 30m393 kg5h 36m
Nottingham1,411 km51.6 kg24h 18m355 kg5h 24m
Oslo1,640 km48.4 kg33h 6m413 kg5h 42m
Paris995 km29.4 kg16h 54m250 kg4h 48m
Prague529 km15.6 kg14h 30m133 kg4h 12m
Rome412 km12.2 kg10h 18m104 kg4h
Sheffield1,454 km55.8 kg24h 36m366 kg5h 24m
Southampton1,326 km46.5 kg23h 54m334 kg5h 18m
Stockholm1,576 km46.5 kg29h 54m396 kg5h 36m
Vienna353 km10.4 kg9h 54m88.7 kg4h
Warsaw905 km26.7 kg17h 54m228 kg4h 42m
Zurich506 km14.9 kg13h 12m127 kg4h 12m

The year in Rijeka

Average temperature, °C — warmest in July
January: 6.9 °C6.9 °CJanFebruary: 8.1 °CFebMarch: 10.5 °CMarApril: 12.6 °CAprMay: 17.6 °CMayJune: 21.9 °CJunJuly: 25.6 °C25.6 °CJulAugust: 25.6 °CAugSeptember: 20.2 °CSepOctober: 16.9 °COctNovember: 10.4 °CNovDecember: 7.8 °CDec
Sunshine, hours a day — brightest in July
January: 4.9 h4.9 hJanFebruary: 6.3 hFebMarch: 7.3 hMarApril: 9.8 hAprMay: 10.9 hMayJune: 12.7 hJunJuly: 13.4 h13.4 hJulAugust: 12.5 hAugSeptember: 9.2 hSepOctober: 7.2 hOctNovember: 6.1 hNovDecember: 5.4 hDec
Sea temperature, °C — warmest in August
January: 13.2 °CJanFebruary: 12.0 °CFebMarch: 11.8 °C11.8 °CMarApril: 13.2 °CAprMay: 16.1 °CMayJune: 21.0 °CJunJuly: 25.1 °CJulAugust: 26.1 °C26.1 °CAugSeptember: 23.2 °CSepOctober: 19.9 °COctNovember: 17.5 °CNovDecember: 15.0 °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 °C6.98.110.512.617.621.925.625.620.216.910.47.8
Sun h/day4.96.37.39.810.912.713.412.59.27.26.15.4
Rain mm/day8.05.37.03.35.23.92.84.49.214.59.55.3
Sea °C13.212.011.813.216.121.025.126.123.219.917.515.0

When to go

Rijeka is warmest in July at 25.6 °C, and that is also its brightest month. Its coldest is January at 6.9 °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

Primorsko-goranska županija records 58.2 overnight stays per resident a year (15,492,740 nights in 2025). That is heavy tourist pressure — among the densest in Europe.

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 Rijeka

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

Search places to stay in Rijeka →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.