VacationSelector
Skiers at the foot of the slopes in the village, Copper Mountain
Copper MountainSkiers at the foot of the slopes in the village
Minato Mirai and the Cosmo Clock, Yokohama
YokohamaMinato Mirai and the Cosmo Clock

Photos: Copper Mountain by SparkFunElectronics, CC BY 2.0, cropped; Yokohama by Yoshio Kohara, CC BY 3.0, cropped.

Copper Mountain or Yokohama?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Copper Mountain for

  • nature and the outdoors

What lies behind each score is written up on Copper Mountain’s own page.

Choose Yokohama for

  • food and drink
  • shopping
  • culture and sights

What lies behind each score is written up on Yokohama’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Copper Mountain 3, Yokohama 46: Yokohama leads by 43 points.
Food & drink. Copper Mountain 20, Yokohama 72: Yokohama leads by 52 points.
Culture & sights. Copper Mountain 4, Yokohama 55: Yokohama leads by 51 points.
Nightlife. Copper Mountain 12, Yokohama 44: Yokohama leads by 32 points.
Nature & outdoors. Copper Mountain 90, Yokohama 66: Copper Mountain leads by 24 points.
Day trips. Copper Mountain 55, Yokohama 86: Yokohama leads by 31 points.
Good for families. Copper Mountain 62, Yokohama 86: Yokohama leads by 24 points.
Getting around. Copper Mountain 48, Yokohama 87: Yokohama leads by 39 points.
Shopping & style. Copper Mountain 8, Yokohama 60: Yokohama leads by 52 points.
Affordability. Copper Mountain 18, Yokohama 55: Yokohama leads by 37 points.
Live music & performing arts. Copper Mountain 8, Yokohama 56: Yokohama leads by 48 points.
Wellness & relaxation. Copper Mountain 28, Yokohama 60: Yokohama leads by 32 points.
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What lies behind each score is written up on the two cities’ own pages: Copper Mountain and Yokohama.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Copper Mountain
30match

Wins on nature and the outdoors with your weighting.

Yokohama
Best match
64match

Wins on food and drink and shopping with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Copper Mountain in July

21 °Cdaytime high
5 °Cnight-time low
41 mmrain in the month
No recordsunshine a day
No seasea
15 hdaylight a day

Yokohama in July

28 °Cdaytime high
22 °Cnight-time low
145 mmrain in the month
5 hsunshine a day
24 °Csea
14 hdaylight a day

Daytime high, °C

-10°0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

050100150200250JFMAMJJASOND
Copper MountainYokohama

Where the figures come from

Copper Mountain's temperatures are measured 35 km from the centre, at Leadville / Stringtown.

Copper Mountain has no rain gauge within 25 km of the centre, so its rainfall comes from a gridded climate dataset read at the city rather than from a gauge further away.

Yokohama's sunshine is measured 29 km from the centre, at Tokyo.

Temperature and rainfall are climate normals, averaged over the years shown. Copper Mountain: 2006-2020 (rainfall 1991-2020) normals, Leadville / Stringtown (35.2 km from centre). Yokohama: 1971-2000 (sunshine 1991-2020) normals, Yokohama (1.6 km from centre).

Before you go

MeasureCopper MountainYokohama
Official language-Japanese
CurrencyUS Dollar (USD)Yen (JPY)
SocketsAB120 V, 60 HzAB100 V, 50 and 60 Hz depending on the region
Driving sideRightLeft
Time zoneUTC-7, UTC-6 in summerUTC+9
Emergency number911Police 110, fire 119
Elevation2,955 m24 m
Main airportDenver International Airport (DEN)132 km from centre231 non-stop destinationsTokyo Haneda International Airport (HND)18 km from centre98 non-stop destinations
Public holidays this year12 days16 days

By the numbers

MeasureCopper MountainYokohama
City population6503,757,630
People per km²88,585
Museums within 10 km038
UNESCO World Heritage sites within 50 km01
Swim season, months above 21 °C-5 months

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Copper Mountain or Yokohama somewhere new.

Browse every destination

Sources

Ground elevations sampled from the Mapzen terrain tiles via OpenTopoData, merging SRTM, ASTER, NED, EU-DEM and national sources. Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Airport data from OurAirports (public domain). Public holidays from Nager.Date (MIT). Exchange rates via Frankfurter, based on European Central Bank reference rates. Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-11-02. Daily budgets are estimates from country price levels.