This page presents a long range weather forecast for Siem Reap in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Siem Reap extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
41° / 27°
Thursday
May 2
40° / 27°
Friday
May 3
39° / 26°
Saturday
May 4
37° / 26°
Sunday
May 5
37° / 26°
Monday
May 6
37° / 27°
Tuesday
May 7
35° / 27°
Wednesday
May 8
35° / 27°
Thursday
May 9
37° / 27°
Friday
May 10
37° / 28°
Saturday
May 11
38° / 28°
Sunday
May 12
37° / 28°
Monday
May 13
35° / 26°
Tuesday
May 14
36° / 26°
Wednesday
May 15
36° / 27°
Thursday
May 16
35° / 25°
Friday
May 17
34° / 26°
Saturday
May 18
34° / 26°
Sunday
May 19
35° / 26°
Monday
May 20
35° / 26°
Tuesday
May 21
34° / 26°
Wednesday
May 22
32° / 26°
Thursday
May 23
34° / 25°
Friday
May 24
34° / 25°
Saturday
May 25
33° / 25°
Sunday
May 26
34° / 25°
Monday
May 27
33° / 25°
Tuesday
May 28
31° / 25°
Wednesday
May 29
33° / 25°
Thursday
May 30
34° / 25°
Friday
May 31
35° / 25°
Siem Reap 30 days weather forecast
Check out our estimated 30 days weather forecast for Siem Reap, this data is based on the average weather in Siem Reap in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Siem Reap next to the desired date.