Siem Reap weather
Loading live data…EuropeanECMWF
29°
Overcast
Feels 34° · Wind 8 km/h · Humidity 79%
AmericanNOAA GFS
26°
Mainly clear
Feels 30° · Wind 10 km/h · Humidity 87%
GermanDWD ICON
28°
Overcast
Feels 34° · Wind 4 km/h · Humidity 89%
Latest for Siem Reap: European (ECMWF): 29° Overcast · American (NOAA GFS): 26° Mainly clear · German (DWD ICON): 28° Overcast.
The weather map: all three models at once
European, American, German side by side around Siem Reap and nearby towns.Live rain radar →Loading the three model maps…
Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitHeading to Siem Reap? Siem Reap, Cambodia, sits at 13.4°N in a tropical climate zone. It sits in the tropics, so it stays warm all year — the question on any trip is the wet season versus the dry season, not hot versus cold. Before you lock in outdoor plans, compare how the three global models — European (ECMWF), American (GFS) and German (ICON) — forecast Siem Reap right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a city break, the rain hours below tell you which days to plan indoors.
Common questions
When is the best time to visit Siem Reap?
Siem Reap is warm year-round. Most travellers aim for the drier months for the most reliable sunshine — use the live comparison above to check the exact days of your trip.
Will it rain in Siem Reap during my trip?
Rain is where forecasts disagree most. Instead of trusting one app, the comparison above lines up the European, American and German models for Siem Reap — check your dates and look for the days they agree; those are the ones you can plan around.
Which forecast is most accurate for Siem Reap?
For destinations abroad we compare the three global models (ECMWF, GFS and ICON) that nearly every weather app quietly builds on. No single app tells you when they disagree — we do, so you can judge the confidence yourself.