0xCarbon
France · 49.92°, 1.08° · 9 m

Dieppe

Dieppe, France
Photo: Baidax, CC BY-SA 4.0, via Wikimedia Commons

Reaching Dieppe from London emits 5.8 kg CO₂e return by rail (6h 24m each way) against 49.2 kg by air — 8× the carbon. It averages 18.5 °C in August and 5.9 °C in January.

Dieppe is a town in Normandy on the north coast of France, approximately opposite Brighton on the English coast. — Wikivoyage, CC BY-SA 4.0

When to go: Dieppe is warmest in August (18.5 °C), sunniest in June (13.0 h a day); coldest in January (5.9 °C). Month by month

5.8kg CO₂e return by rail, from London
49.2kg CO₂e return by air, from London
13.0hours of sunshine a day in June, its brightest month

Getting there

Return carbon and one-way journey time to Dieppe. Times are modelled.
FromDistanceBy railRail timeBy airAir time
Amsterdam381 km11.2 kg7h 30m95.8 kg4h
Barcelona952 km28.1 kg11h 12m240 kg4h 48m
Berlin905 km26.7 kg13h 6m228 kg4h 42m
Birmingham352 km18.8 kg9h 12m88.6 kg4h
Bristol310 km19.5 kg9h 24m77.9 kg3h 54m
Brussels254 km7.5 kg5h 6m63.8 kg3h 48m
Cardiff346 km22.8 kg9h 42m87.1 kg4h
Copenhagen1,001 km29.5 kg16h 30m252 kg4h 48m
Dublin632 km——159 kg4h 18m
Edinburgh729 km48.7 kg12h 12m183 kg4h 30m
Frankfurt544 km16.0 kg8h 12m137 kg4h 12m
Glasgow751 km50.4 kg12h 18m189 kg4h 30m
Leeds467 km27.6 kg10h118 kg4h 6m
Lisbon1,484 km43.8 kg23h 18m373 kg5h 30m
Liverpool478 km28.8 kg10h120 kg4h 6m
London196 km5.8 kg6h 24m49.2 kg3h 48m
Madrid1,121 km33.1 kg14h 48m282 kg5h
Manchester457 km26.8 kg9h 54m115 kg4h 6m
Milan783 km23.1 kg11h 36m197 kg4h 30m
Munich790 km23.3 kg10h 18m199 kg4h 36m
Newcastle590 km37.8 kg10h 42m149 kg4h 18m
Nottingham371 km19.9 kg9h 30m93.3 kg4h
Oslo1,268 km37.4 kg20h 18m319 kg5h 12m
Paris150 km4.4 kg3h 42m37.8 kg3h 42m
Prague953 km28.1 kg15h 48m240 kg4h 48m
Rome1,254 km37.0 kg15h 36m316 kg5h 12m
Sheffield423 km24.1 kg9h 48m106 kg4h 6m
Southampton207 km14.7 kg9h 6m52.1 kg3h 48m
Stockholm1,505 km44.4 kg21h 48m379 kg5h 30m
Vienna1,128 km33.3 kg15h 24m284 kg5h
Warsaw1,411 km41.7 kg20h 36m355 kg5h 24m
Zurich618 km18.2 kg8h 36m155 kg4h 18m

The year in Dieppe

Average temperature, °C — warmest in August
January: 5.9 °C5.9 °CJanFebruary: 7.9 °CFebMarch: 8.8 °CMarApril: 10.1 °CAprMay: 13.3 °CMayJune: 16.4 °CJunJuly: 18.0 °CJulAugust: 18.5 °C18.5 °CAugSeptember: 17.4 °CSepOctober: 14.0 °COctNovember: 9.6 °CNovDecember: 7.9 °CDec
Sunshine, hours a day — brightest in June
January: 4.2 hJanFebruary: 4.2 hFebMarch: 6.3 hMarApril: 9.0 hAprMay: 10.9 hMayJune: 13.0 h13.0 hJunJuly: 11.1 hJulAugust: 10.9 hAugSeptember: 8.9 hSepOctober: 6.8 hOctNovember: 3.5 hNovDecember: 2.8 h2.8 hDec
Sea temperature, °C — warmest in August
January: 9.4 °CJanFebruary: 8.5 °C8.5 °CFebMarch: 8.7 °CMarApril: 10.3 °CAprMay: 12.4 °CMayJune: 15.5 °CJunJuly: 17.8 °CJulAugust: 19.1 °C19.1 °CAugSeptember: 19.1 °CSepOctober: 17.2 °COctNovember: 14.0 °CNovDecember: 10.9 °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 °C5.97.98.810.113.316.418.018.517.414.09.67.9
Sun h/day4.24.26.39.010.913.011.110.98.96.83.52.8
Rain mm/day2.82.33.23.02.31.63.32.73.22.94.53.1
Sea °C9.48.58.710.312.415.517.819.119.117.214.010.9

When to go

Dieppe is warmest in August at 18.5 °C but brightest in June, averaging 13.0 hours of sun a day — the two do not always coincide, which is worth knowing before booking. Its coldest is January at 5.9 °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 France emits about 6.7 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 47 kg — about 10.7× the carbon of one person getting there by rail from Paris. Two sharing the room halve that share each; the journey does not halve.

How busy it gets

Seine-Maritime records 3.1 overnight stays per resident a year (3,870,065 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 Dieppe

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

Search places to stay in Dieppe →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.