VacationSelector
The tusks over Moi Avenue, Mombasa
MombasaThe tusks over Moi Avenue
Angkor Wat beyond the palms of the causeway, Siem Reap
Siem ReapAngkor Wat beyond the palms of the causeway

Photos: Mombasa by Rob Oo, CC BY 2.0, cropped; Siem Reap by allPhoto Bangkok, Pexels License.

Mombasa or Siem Reap?

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 Mombasa for

  • beaches
  • nature and the outdoors
  • food and drink

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

Choose Siem Reap for

  • culture and sights
  • wellness
  • prices

What lies behind each score is written up on Siem Reap’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. Mombasa 82, Siem Reap 5: Mombasa leads by 77 points.
Food & drink. Mombasa 60, Siem Reap 45: Mombasa leads by 15 points.
Culture & sights. Mombasa 55, Siem Reap 88: Siem Reap leads by 33 points.
Nightlife. Mombasa 46, Siem Reap 42: Mombasa leads by 4 points.
Nature & outdoors. Mombasa 74, Siem Reap 40: Mombasa leads by 34 points.
Day trips. Mombasa 45, Siem Reap 55: Siem Reap leads by 10 points.
Good for families. Mombasa 45, Siem Reap 35: Mombasa leads by 10 points.
Getting around. Mombasa and Siem Reap are level on 30.
Shopping & style. Mombasa 35, Siem Reap 38: Siem Reap leads by 3 points.
Affordability. Mombasa 70, Siem Reap 88: Siem Reap leads by 18 points.
Live music & performing arts. Mombasa 22, Siem Reap 32: Siem Reap leads by 10 points.
Wellness & relaxation. Mombasa 40, Siem Reap 60: Siem Reap leads by 20 points.
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What lies behind each score is written up on the two cities’ own pages: Mombasa and Siem Reap.

Your match

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

Mombasa
Best match
50match

Wins on beaches and nature and the outdoors with your weighting.

Siem Reap
47match

Wins on culture and sights and wellness with your weighting.

What matters to you?

When should you go?

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

Mombasa in July

28 °Cdaytime high
20 °Cnight-time low
63 mmrain in the month
26 °Csea
12 hdaylight a day

Siem Reap in July

30 °Cdaytime high
24 °Cnight-time low
197 mmrain in the month
No seasea
13 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

0100200300JFMAMJJASOND
MombasaSiem Reap

Where the figures come from

Mombasa 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.

Siem Reap has no weather station within reach, so its figures come from a gridded climate model rather than a measured record, and read a broad area rather than the city itself.

Temperature and rainfall are climate normals, averaged over the years shown. Mombasa: 1991-2020 normals, Mombasa (5.8 km from centre). Siem Reap: 2001-2020 normals, NASA POWER reanalysis grid, no weather station within 90 km.

Before you go

MeasureMombasaSiem Reap
Official languageEnglish, SwahiliKhmer
CurrencyKenyan Shilling (KES)Riel (KHR)
SocketsG240 V, 50 HzACG230 V, 50 Hz
Driving sideLeftRight
Time zoneUTC+3UTC+7
Emergency numberPolice 112/999, ambulance 112/999, fire 112/999Police 117, ambulance 119, fire 118
Elevation50 m18 m
Main airportMoi International Airport (MBA)8 km from centre22 non-stop destinationsSiem Reap-Angkor International Airport (SAI)39 km from centre14 non-stop destinations
Public holidays this year10 days21 days

By the numbers

MeasureMombasaSiem Reap
City population1,208,333147,866
People per km²4,100-
Museums within 10 km06
UNESCO World Heritage sites within 50 km21
Swim season, months above 21 °C12 months-

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Mombasa or Siem Reap 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). 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. Temperature and rainfall for destinations with no weather station are from the NASA POWER 2001-2020 climatology, derived from MERRA-2. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm. Exchange rates via Frankfurter, based on European Central Bank reference rates.

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 2026-11-01. Daily budgets are estimates from country price levels.