0xCarbon
Italy · 43.78°, 11.25° · 51 m

Florence

Reaching Florence from London emits 35.7 kg CO₂e return by rail (15h 36m each way) against 304 kg by air — 9× the carbon. It averages 26.7 °C in July and 7.2 °C in December.

When to go: Florence is warmest in July (26.7 °C); coldest in December (7.2 °C). Month by month

35.7kg CO₂e return by rail, from London
304kg CO₂e return by air, from London
14.1hours of sunshine a day in July, its brightest month

Getting there

Return carbon and one-way journey time to Florence. Times are modelled.
FromDistanceBy railRail timeBy airAir time
Amsterdam1,065 km31.4 kg16h268 kg4h 54m
Barcelona790 km23.3 kg13h 24m199 kg4h 36m
Berlin985 km29.1 kg13h 24m248 kg4h 48m
Birmingham1,370 km48.7 kg18h 18m345 kg5h 18m
Bristol1,340 km49.4 kg18h 36m337 kg5h 18m
Brussels942 km27.8 kg14h 6m237 kg4h 48m
Cardiff1,375 km52.6 kg18h 54m346 kg5h 18m
Copenhagen1,326 km39.1 kg21h 12m334 kg5h 18m
Dublin1,662 km——418 kg5h 42m
Edinburgh1,697 km78.5 kg21h 18m427 kg5h 48m
Frankfurt731 km21.6 kg12h 18m184 kg4h 30m
Glasgow1,736 km80.3 kg21h 30m437 kg5h 48m
Leeds1,451 km57.5 kg19h 12m365 kg5h 24m
Lisbon1,790 km52.8 kg27h 48m450 kg5h 54m
Liverpool1,492 km58.7 kg19h 12m375 kg5h 30m
London1,208 km35.7 kg15h 36m304 kg5h 6m
Madrid1,287 km38.0 kg16h 30m324 kg5h 12m
Manchester1,460 km56.7 kg19h 6m367 kg5h 24m
Milan248 km7.3 kg3h 6m62.4 kg3h 48m
Munich485 km14.3 kg9h122 kg4h 6m
Newcastle1,549 km67.6 kg19h 48m390 kg5h 36m
Nottingham1,367 km49.7 kg18h 42m344 kg5h 18m
Oslo1,794 km52.9 kg27h 54m451 kg5h 54m
Paris885 km26.1 kg11h 12m223 kg4h 42m
Prague742 km21.9 kg12h 42m187 kg4h 30m
Rome234 km6.9 kg3h58.8 kg3h 48m
Sheffield1,415 km53.9 kg19h356 kg5h 24m
Southampton1,237 km44.6 kg18h 18m311 kg5h 6m
Stockholm1,790 km52.8 kg26h 6m450 kg5h 54m
Vienna632 km18.6 kg11h 6m159 kg4h 18m
Warsaw1,186 km35.0 kg18h 42m298 kg5h 6m
Zurich451 km13.3 kg7h 30m113 kg4h 6m

The year in Florence

Average temperature, °C — warmest in July
January: 7.3 °CJanFebruary: 8.4 °CFebMarch: 11.4 °CMarApril: 13.3 °CAprMay: 17.4 °CMayJune: 21.8 °CJunJuly: 26.7 °C26.7 °CJulAugust: 26.6 °CAugSeptember: 21.1 °CSepOctober: 18.0 °COctNovember: 11.0 °CNovDecember: 7.2 °C7.2 °CDec
Sunshine, hours a day — brightest in July
January: 6.1 hJanFebruary: 6.5 hFebMarch: 8.2 hMarApril: 11.2 hAprMay: 11.0 hMayJune: 12.7 hJunJuly: 14.1 h14.1 hJulAugust: 12.4 hAugSeptember: 10.5 hSepOctober: 7.4 hOctNovember: 6.7 hNovDecember: 5.8 h5.8 hDec
Historical daily means for 2023–2024, by month (ERA5 reanalysis) — averaged across day and night
 JanFebMarAprMayJunJulAugSepOctNovDec
Temp °C7.38.411.413.317.421.826.726.621.118.011.07.2
Sun h/day6.16.58.211.211.012.714.112.410.57.46.75.8
Rain mm/day3.32.93.22.44.92.20.51.23.46.54.02.6

When to go

Florence is warmest in July at 26.7 °C, and that is also its brightest month. Its coldest is December at 7.2 °C.

On these lists

Three months worth booking

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

Staying there

A hotel room in Italy emits about 14.3 kg CO₂e per night under UK Government 2026 factors — a country average per occupied room, not this or any particular hotel. 7 nights in one room adds roughly 100 kg — about 14.5× the carbon of one person getting there by rail from Rome. Two sharing the room halve that share each; the journey does not halve.

How busy it gets

Firenze records 15.8 overnight stays per resident a year (15,659,580 nights in 2025). A well-visited region, busy in season but not overwhelmed.

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 Florence

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

Search places to stay in Florence →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.