Weather in Siem Reap: August
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Average day temperature: | 89.3°F |
| Average night temperature: | 77.6°F | |
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Number of sunny days: | 3 days |
| Day length: | 12.4 - 12.7 hours | |
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Number of rainy days: | 12 days |
| Precipitation totals: | 6.4 in. | |
| more information | ||
14 days
forecast
forecast
| Siem Reap |
weather in
September
September
| Siem Reap |
Air temperature in August, °F
Show year:
2026
2025
2024
The highest day temperature during August of 2026 was 90°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during August were 86.0°F and 77.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Siem Reap in August is 6.2 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 7.0 mph It makes August one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 5.3.
Best time for vacation in Siem Reap
Siem Reap on a weather map
Places in Cambodia:
Name
°F
24 Hours Forecast
Siem Reap
Local time: 02:31
August 27, thursday
0300
79°F
NE
9 mph
9 mph
0600
79°F
NE
8 mph
8 mph
0900
82°F
NE
11 mph
11 mph
1200
88°F
E
11 mph
11 mph
1500
90°F
E
16 mph
16 mph
1800
84°F
NE
12 mph
12 mph
2100
81°F
NE
14 mph
14 mph
August 28, friday
0000
79°F
NE
12 mph
12 mph
