Weather in Phnom Penh in August
In an average August, Phnom Penh sees a daily high around 33°C and a low around 26°C, based on 1980–2026 of local climate records.
| Average high | 33°C |
|---|---|
| Typical high range | 30°C to 35°C |
| Average low | 26°C |
| Typical low range | 25°C to 27°C |
| Average daily precipitation | 5 mm |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
39°C
2012-08-11
Lowest
27°C
1984-08-31
Low
Highest
28°C
2016-08-18
Lowest
23°C
1980-08-03
Feels-like
Highest
60°C
2002-08-01
Lowest
30°C
1984-08-31
Humidity
Highest
26.5 g/m³
2024-08-17
Lowest
19.1 g/m³
1993-08-21
Wind
Highest
29 km/h
1990-08-29
Lowest
5 km/h
1983-08-03
Gust
Highest
71 km/h
2000-08-23
Lowest
15 km/h
2002-08-23
Precip
Wettest
253 mm
1983
Driest
73 mm
2012
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