City break

Siem Reap (Angkor) weather in March

Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.

47

Holiday weather in March

Fair

Best time to visit: December – February

What is the weather like in Siem Reap (Angkor) in March?

In March, Siem Reap (Angkor) is very hot: daytime highs average 34 °C, and even at night it stays warm at around 26 °C. The sun shines for around 9 hours a day. Rain is frequent, with about 10 rainy days and 56 mm in total. On about 30 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, March is a so-so month for a holiday in Siem Reap (Angkor).

March compared

How the weather changes from February to April. Tap a month to open it.

FebruaryFebMarchMarAprilApr
Score684731
Day32°34°34°
Night24°26°26°
Sun9 h9 h8 h
Rain days41016

More details for March

Daylight
12 h 2 min06:13 – 18:15
UV index
12 · extremeclear sky, noon (estimate)All months
Muggy days
28 daysdew point 18 °C or more
Wind
14 km/haverage daily peak
Cloud cover
47 %on average
Hot days
30 days30 °C or more
Time zone
UTC+7Asia/Phnom_Penh

How the score comes together

  • Temperatureweight 50 %19 %
  • Sunshineweight 20 %98 %
  • Few rainy daysweight 30 %59 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in March

  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Siem Reap (Angkor) in March: quick answers

Is Siem Reap (Angkor) hot in March?

Yes. In March, Siem Reap (Angkor) is very hot: daytime highs average 34 °C and nights stay around 26 °C. On about 30 days the thermometer climbs to 30 °C or more.

Does it rain much in Siem Reap (Angkor) in March?

Rain is frequent, with about 10 rainy days and 56 mm in total.

Siem Reap (Angkor) month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)