VacationSelector
The junk Duk Ling in Victoria Harbour, Hong Kong
Hong KongThe junk Duk Ling in Victoria Harbour
The cathedral facade, Siena
SienaThe cathedral facade

Photos: Hong Kong by LN9267, CC BY-SA 4.0, cropped; Siena by Raimond Spekking, CC BY-SA 4.0, cropped.

Hong Kong or Siena?

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 Hong Kong for

  • shopping
  • nightlife
  • families

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

Choose Siena for

  • day trips
  • culture and sights
  • prices

What lies behind each score is written up on Siena’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. Hong Kong 50, Siena 14: Hong Kong leads by 36 points.
Food & drink. Hong Kong 90, Siena 62: Hong Kong leads by 28 points.
Culture & sights. Hong Kong 60, Siena 78: Siena leads by 18 points.
Nightlife. Hong Kong 68, Siena 27: Hong Kong leads by 41 points.
Nature & outdoors. Hong Kong 80, Siena 65: Hong Kong leads by 15 points.
Day trips. Hong Kong 68, Siena 94: Siena leads by 26 points.
Good for families. Hong Kong 75, Siena 38: Hong Kong leads by 37 points.
Getting around. Hong Kong 97, Siena 60: Hong Kong leads by 37 points.
Shopping & style. Hong Kong 88, Siena 35: Hong Kong leads by 53 points.
Affordability. Hong Kong 27, Siena 42: Siena leads by 15 points.
Live music & performing arts. Hong Kong 55, Siena 36: Hong Kong leads by 19 points.
Wellness & relaxation. Hong Kong 42, Siena 55: Siena leads by 13 points.
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What lies behind each score is written up on the two cities’ own pages: Hong Kong and Siena.

Your match

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

Hong Kong
Best match
67match

Wins on shopping and nightlife with your weighting.

Siena
51match

Wins on day trips and culture and sights with your weighting.

What matters to you?

When should you go?

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

Hong Kong in July

31 °Cdaytime high
26 °Cnight-time low
381 mmrain in the month
7 hsunshine a day
29 °Csea
13 hdaylight a day

Siena in July

31 °Cdaytime high
17 °Cnight-time low
27 mmrain in the month
No recordsunshine a day
No seasea
15 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

0100200300400500JFMAMJJASOND
Hong KongSiena

Where the figures come from

Siena's temperatures are measured 45 km from the centre, at Arezzo.

Siena 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.

Temperature and rainfall are climate normals, averaged over the years shown. Hong Kong: 1991-2020 normals, King's Park (4.4 km from centre). Siena: 2006-2017 (rainfall 1991-2020) normals, Arezzo (45 km from centre).

Before you go

MeasureHong KongSiena
Official languageStandard ChineseItalian
CurrencyHong Kong Dollar (HKD)Euro (EUR)
SocketsG220 V, 50 HzCFL230 V, 50 Hz
Driving sideLeftRight
Time zoneUTC+8UTC+1, UTC+2 in summer
Emergency number999112
Elevation7 m322 m
Main airportHong Kong International Airport (HKG)25 km from centre148 non-stop destinationsFlorence Airport, Peretola (FLR)55 km from centre46 non-stop destinations
Public holidays this year17 days13 days

By the numbers

MeasureHong KongSiena
City population7,413,07052,812
People per km²-446
Museums within 10 km3930
UNESCO World Heritage sites within 50 km05
Swim season, months above 21 °C8 months-

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Hong Kong or Siena somewhere new.

Browse every destination

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. Sea surface temperature from NOAA OISST v2.1, NOAA Physical Sciences Laboratory. 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. Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. 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 2026-10-31. Daily budgets are estimates from country price levels.