Weather in Hanoi in October
October in Hanoi is mild with average temperatures around 24.1°C (75.4°F). Expect significant rainfall with 124mm across approximately 11 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
28.0°C
82.4°F
Low
20.1°C
68.2°F
Precipitation
124 mm
4.9 inches
~11 rainy days
Conditions
Humidity
84%
Comparison to Adjacent Months
October is 2.8°C cooler than September, 99mm drier than September.
October is 3.5°C warmer than November, 72mm wetter than November.