Siemreab weather in May 2021

Get the latest coronavirus (COVID-19) updates for Cambodia with current travel advice, statistics and online resources.

  • 34°C maximum daytime temperature in May in Siemreab34
    34°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in Siemreab15
    15 days with some rainfall
  • 25°C minimum night-time temperature in May in Siemreab25
    25°C min night temperature
  • 13 hours of daylight per day in May in Siemreab13
    13 hours of daylight per day
  • Extreme heat & humidity in May in SiemreabE
    Extreme heat & humidity
  • 146 mm monthly rainfall in May in Siemreab146
    146 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Siemreab11
    11+ (Extreme) UV index
  • Top deals & discounts
  • Siemreab weather overview
  • Siemreab climate averages by month
  • More destinations
  • Best time to go to Siemreab
  • Siemreab 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The May weather guide for Siemreab, Cambodia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Recommended for Cambodia

  • Find hotel deals & special offers for popular destinations
  • Filter hotel deals by price, board basis, star rating & more
  • Choose from over 400,000 hotels worldwide

How hot is it in Siemreab in May?

Daytime temperatures usually reach 34°C in Siemreab in May with extreme heat and humidity, falling to 25°C at night.

How sunny is it in Siemreab in May?

There are normally 7 hours of bright sunshine each day in Siemreab in May - that's 55% of daylight hours.

Does it rain in Siemreab in May?

There are usually 15 days with some rain in Siemreab in May and the average monthly rainfall is 146mm.

Siemreab sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Siemreab in May 2021. Select a month to view Siemreab sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:43 18:20
Sunday, 16th May 2021 05:38 18:24
Monday, 31st May 2021 05:37 18:28
  • Search for cheap car hire prices from top car hire providers
  • Filter car hire deals by price, car type, brand & more
  • Brands include Avis, Enterprise, Europcar, Hertz, Sixt & Thifty

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Cambodia

Where is hot in Cambodia in May for 2021/2022?

Below are average maximum temperatures at popular destinations in Cambodia in May. Select a destination to see more weather parameters.

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.