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 | 31°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
2012-08-12
Lowest
27°C
1984-08-31
Low
Highest
28°C
2024-08-18
Lowest
24°C
1990-08-16
Feels-like
Highest
62°C
2002-08-02
Lowest
30°C
1984-08-31
Humidity
Highest
27.1 g/m³
2024-08-14
Lowest
19.5 g/m³
2002-08-17
Wind
Highest
27 km/h
2019-08-30
Lowest
5 km/h
1998-08-24
Gust
Highest
70 km/h
2020-08-02
Lowest
16 km/h
1992-08-02
Precip
Wettest
295 mm
1983
Driest
93 mm
2012
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