Weather

Siem Reap weather

Cambodia · 7-day forecast, monthly climate and when to visit

Siem Reap

Right now in Siem Reap it's 26°, Cloudy. The nicest time to visit is usually Jan, Nov, Dec. Below: a 7-day forecast and the average climate month by month, from MET Norway, climate from Open-Meteo.

The week ahead

7-day forecast for Siem Reap

  • Today26°25°Cloudy
  • Sat31°24°Rain17.5 מ״מ
  • Sun32°24°Rain6.8 מ״מ
  • Mon31°25°Cloudy8.6 מ״מ
  • Tue32°24°Clear sky3.4 מ״מ
  • Wed32°24°Rain showers5.2 מ״מ
  • Thu31°25°Rain9.2 מ״מ
Climate by month

Temperature & rainfall in Siem Reap

Multi-year normals, 1991–2020 — the baseline for picking your month.

Jan26°Feb28°Mar30°Apr29°May29°Jun28°Jul28°Aug28°Sep27°Oct27°Nov26°Dec25°

Avg temp (°C) Rainfall (mm)Source: Open-Meteo climate normals 1991–2020

Month by month

Siem Reap through the year

Januaryhot and dry
26°0 מ״מ

Siem Reap in January: hot and dry. what to do in Siem Reap · attractions & tickets

Februaryhot and dry
28°1 מ״מ

Siem Reap in February: hot and dry. what to do in Siem Reap · attractions & tickets

Marchhot and dry
30°2 מ״מ

Siem Reap in March: hot and dry. what to do in Siem Reap · attractions & tickets

Aprilhot and dry
29°4 מ״מ

Siem Reap in April: hot and dry. what to do in Siem Reap · attractions & tickets

Mayhot and dry
29°5 מ״מ

Siem Reap in May: hot and dry. what to do in Siem Reap · attractions & tickets

Junehot and dry
28°4 מ״מ

Siem Reap in June: hot and dry. what to do in Siem Reap · attractions & tickets

Julyhot and dry
28°5 מ״מ

Siem Reap in July: hot and dry. what to do in Siem Reap · attractions & tickets

Augusthot and dry
28°6 מ״מ

Siem Reap in August: hot and dry. what to do in Siem Reap · attractions & tickets

Septemberhot and dry
27°9 מ״מ

Siem Reap in September: hot and dry. what to do in Siem Reap · attractions & tickets

Octoberhot and dry
27°6 מ״מ

Siem Reap in October: hot and dry. what to do in Siem Reap · attractions & tickets

Novemberhot and dry
26°2 מ״מ

Siem Reap in November: hot and dry. what to do in Siem Reap · attractions & tickets

Decembermild and dry
25°1 מ״מ

Siem Reap in December: mild and dry. what to do in Siem Reap · attractions & tickets

Questions & answers

Siem Reap weather — FAQ

When is the best time to visit Siem Reap?
Usually Jan, Nov, Dec — comfortable weather and less rain.
How much daylight in Siem Reap?
In January about 11h 18m of daylight (sunset around 17:43), in July about 12h 43m of daylight (sunset around 18:26).
← Full Siem Reap guideWeather across Cambodia
Plan the trip

Siem Reap — flights & hotels

Check prices for your dates. Booking early is well below the last-minute price.

Check flight prices to Siem Reap, every airline at once.

Rates in Siem Reap shift daily. See what your night costs now.

About this page

Written and checked by the Around the World team. We compare prices across the major providers, cross-check official sources, and update when something changes. We have no stake in any one provider — links are affiliate links, and the price is the same for you.

Sources: Forecast: MET Norway (CC BY 4.0) · Climate: Open-Meteo · Daylight: astronomical calculation