This page presents a long range weather forecast for Siem Reap in December as well as other months. You can quickly get a brief overview of the weather to expect in December on a daily basis.
The Siem Reap extended forecast data provided is based on the average values of previous years.
Select a month and click on a day for more information:
Sunday
Dec 1
31° / 23°
Monday
Dec 2
32° / 22°
Tuesday
Dec 3
30° / 22°
Wednesday
Dec 4
30° / 21°
Thursday
Dec 5
32° / 22°
Friday
Dec 6
31° / 22°
Saturday
Dec 7
30° / 22°
Sunday
Dec 8
31° / 22°
Monday
Dec 9
31° / 22°
Tuesday
Dec 10
31° / 23°
Wednesday
Dec 11
31° / 23°
Thursday
Dec 12
32° / 22°
Friday
Dec 13
32° / 22°
Saturday
Dec 14
31° / 21°
Sunday
Dec 15
32° / 21°
Monday
Dec 16
33° / 23°
Tuesday
Dec 17
33° / 23°
Wednesday
Dec 18
30° / 21°
Thursday
Dec 19
31° / 20°
Friday
Dec 20
31° / 19°
Saturday
Dec 21
32° / 20°
Sunday
Dec 22
30° / 20°
Monday
Dec 23
29° / 19°
Tuesday
Dec 24
29° / 19°
Wednesday
Dec 25
29° / 20°
Thursday
Dec 26
30° / 19°
Friday
Dec 27
31° / 20°
Saturday
Dec 28
31° / 21°
Sunday
Dec 29
32° / 21°
Monday
Dec 30
32° / 22°
Tuesday
Dec 31
32° / 22°
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.