VacationSelector
The Qasr al-Farid tomb at Hegra near AlUla, AlUla
AlUlaThe Qasr al-Farid tomb at Hegra near AlUla
Angkor Wat beyond the palms of the causeway, Siem Reap
Siem ReapAngkor Wat beyond the palms of the causeway

Photos: AlUla by Richard.hargas, CC BY-SA 4.0, cropped; Siem Reap by allPhoto Bangkok, Pexels License.

AlUla 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 AlUla for

  • nature and the outdoors

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

Choose Siem Reap for

  • prices
  • nightlife
  • day trips

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. AlUla 3, Siem Reap 5: Siem Reap leads by 2 points.
Food & drink. AlUla 28, Siem Reap 45: Siem Reap leads by 17 points.
Culture & sights. AlUla 70, Siem Reap 88: Siem Reap leads by 18 points.
Nightlife. AlUla 5, Siem Reap 42: Siem Reap leads by 37 points.
Nature & outdoors. AlUla 72, Siem Reap 40: AlUla leads by 32 points.
Day trips. AlUla 20, Siem Reap 55: Siem Reap leads by 35 points.
Good for families. AlUla and Siem Reap are level on 35.
Getting around. AlUla 15, Siem Reap 30: Siem Reap leads by 15 points.
Shopping & style. AlUla 15, Siem Reap 38: Siem Reap leads by 23 points.
Affordability. AlUla 18, Siem Reap 88: Siem Reap leads by 70 points.
Live music & performing arts. AlUla 28, Siem Reap 32: Siem Reap leads by 4 points.
Wellness & relaxation. AlUla 45, Siem Reap 60: Siem Reap leads by 15 points.
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What lies behind each score is written up on the two cities’ own pages: AlUla and Siem Reap.

Your match

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

AlUla
30match

Wins on nature and the outdoors with your weighting.

Siem Reap
Best match
47match

Wins on prices and nightlife with your weighting.

What matters to you?

When should you go?

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

AlUla in July

43 °Cdaytime high
28 °Cnight-time low
0 mmrain in the month
14 hdaylight a day

Siem Reap in July

30 °Cdaytime high
24 °Cnight-time low
197 mmrain in the month
13 hdaylight a day

Daytime high, °C

0°10°20°30°40°50°JFMAMJJASOND

Rainfall in the month, mm

050100150200250JFMAMJJASOND
AlUlaSiem Reap

Where the figures come from

AlUla 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. AlUla: 2010-2025 (rainfall 1991-2020) normals, Alula / Al ‘Ulá (23.7 km from centre). Siem Reap: 2001-2020 normals, NASA POWER reanalysis grid, no weather station within 90 km.

Before you go

MeasureAlUlaSiem Reap
Official languageArabicKhmer
CurrencySaudi Riyal (SAR)Riel (KHR)
SocketsG60 HzACG230 V, 50 Hz
Driving sideRightRight
Time zoneUTC+3UTC+7
Emergency number112 or 911Police 117, ambulance 119, fire 118
Elevation692 m18 m
Main airportAl-Ula International Airport (ULH)24 km from centre8 non-stop destinationsSiem Reap-Angkor International Airport (SAI)39 km from centre14 non-stop destinations
Public holidays this year-21 days

By the numbers

MeasureAlUlaSiem Reap
City population32,413147,866
Museums within 10 km26
UNESCO World Heritage sites within 50 km11

Where else could you go?

Every comparison below shares a destination with this one, so you can follow AlUla 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. Airport data from OurAirports (public domain). 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. Public holidays from Nager.Date (MIT). 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.