Weather in Phnom Penh in October
October in Phnom Penh is warm with average temperatures around 27.2°C (81.0°F). Expect significant rainfall with 168mm across approximately 23 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
30.3°C
86.5°F
Low
24.0°C
75.2°F
Precipitation
168 mm
6.6 inches
~23 rainy days
Conditions
Humidity
86%
Comparison to Adjacent Months
October is 22mm drier than September.
October is 78mm wetter than November.