Weather in Phnom Penh: August
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Average day temperature: | 91.2°F |
| Average night temperature: | 78.7°F | |
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Number of sunny days: | 5 days |
| Day length: | 12.3 - 12.6 hours | |
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Number of rainy days: | 8 days |
| Precipitation totals: | 4.4 in. | |
| more information | ||
14 days
forecast
forecast
| Phnom Penh |
weather in
September
September
| Phnom Penh |
Air temperature in August, °F
Show year:
2026
2025
2024
The highest day temperature during August of 2026 was 96°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during August were 91.5°F and 80.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Phnom Penh in August is 3.8 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 9.1 mph It makes August most windy month 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: 5.9.
Best time for vacation in Phnom Penh
Phnom Penh on a weather map
Places in Cambodia:
Name
°F
24 Hours Forecast
Phnom Penh
Local time: 09:36
October 06, tuesday
1200
86°F
SW
4 mph
4 mph
1500
86°F
SW
5 mph
5 mph
1800
82°F
W
6 mph
6 mph
2100
79°F
NW
6 mph
6 mph
October 07, wednesday
0000
79°F
NE
1 mph
1 mph
0300
77°F
W
5 mph
5 mph
0600
77°F
NW
2 mph
2 mph
0900
81°F
W
2 mph
2 mph
