Siem Reap (Angkor) in august: average Weather, Temperature and Climate
Weather in Siem Reap (Angkor) in august 2025
The weather in Siem Reap in the month of august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
bad weather UV index: 7
Weather at 6am
79°F
Partly Cloudy
33% of time
32%
20%
11%
Weather at 12pm
90°F
Moderate rain at times
42% of time
23%
21%
9%
Weather at 6pm
83°F
Heavy rain
51% of time
30%
12%
4%
Weather at 3am
79°F
35%
30%
16%
10%
Evolution of daily average temperature and precipitation in Siem Reap (Angkor) in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Siem Reap (Angkor) in august.
The climate of Siem Reap (Angkor) in august is bad
In august in Siem Reap, the climate is wet (with 17.5in of rainfall over 23 days). Unfortunately, the weather conditions is worsening than the previous month since in july there is an average of 16.8in of rainfall over 24 days.
The climate is very warm in that area this month. The thermometer averaged maximum of 90°F. On average, the recorded minimum temperature is 79°F. Thus, the mean temperature average on this month of august in Siem Reap is 85°F. Note that seasonal normals are in contrast with those observed in Siem Reap in the month of august with a maximum record of 97°F in 2011 and a minimum record of 74°F in 2009. You can expect to have 86°F or more across the month.
Day length in Siem Reap in august is 12:34. The sun rises at 05:52 and sets at 18:26.
August: another location in Cambodia?
If you want to go to Cambodia in august, there are destinations with better weather than Siem Reap (Angkor):
In august, Tonlé Sap has good weather.
Finally, Phnom Penh, Battambang, Kampot, Kratie, Kampong Cham and Poipet have a tolerable climate, but better than Siem Reap (Angkor).
Seasonal average climate and temperature of Siem Reap (Angkor) in august
Check below seasonal norms These datas are generated from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 90°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 97°F (2011) | ||||
| Lowest record temperature | 74°F (2009) | ||||
| Number of days at +86°F | 26 day(s) (84%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 17.5in | ||||
| Number of days with rainfall | 23 day(s) (73%) | ||||
| Record daily rainfall | 3.8in (2014) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.68km | ||||
| Cloud cover | 50% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:52 | ||||
| Time of sunset | 18:26 | ||||
| Length of day | 12:34 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last august?
Here is the day by day recorded weather in Siem Reap (Angkor) in august 2024:
76°F to 86°F
77°F to 90°F
77°F to 88°F
77°F to 88°F
77°F to 90°F
77°F to 86°F
77°F to 92°F
77°F to 90°F
77°F to 92°F
77°F to 92°F
79°F to 94°F
77°F to 90°F
77°F to 90°F
77°F to 94°F
77°F to 92°F
79°F to 94°F
79°F to 90°F
79°F to 94°F
79°F to 94°F
77°F to 94°F
77°F to 92°F
79°F to 92°F
79°F to 92°F
79°F to 92°F
79°F to 90°F
79°F to 92°F
77°F to 88°F
79°F to 90°F
77°F to 90°F
77°F to 86°F
76°F to 86°F
Map: other cities in Cambodia in august
Cities near Siem Reap (Angkor):
| Kbal Spean in august | bad weather |
| Beng Mealea in august | bad weather |
| Tonlé Sap in august | good weather |
| Battambang in august | tolerable weather |
| Kulen Prum Tep in august | bad weather |
| Preah Vihear in august | bad weather |
| Sambor Prei Kuk in august | tolerable weather |
| Poipet in august | tolerable weather |
| Phnum Samkoh Reserve in august | bad weather |
| Kirirom National Park in august | tolerable weather |
| Stoeng Treng in august | bad weather |
| Phnom Penh in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Siem Reap (Angkor)
perfect weather
good
tolerable
bad
very bad
Weather data for Siem Reap (Angkor) in august:
Weather data for Siem Reap (Angkor) for august are derived from an average of the weather forecast since 2009 in Siem Reap (Angkor). There is a margin of error and these forecasts are to be considered as general information only. The weather in Siem Reap (Angkor) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Siem Reap (Angkor).