Weather · Hoi An, Vietnam
Hoi An Weather in September
September in Hoi An averages 30°C by day and 25°C at night, with about 388mm of rain. That makes it not the easiest month, weather-wise.
Avg high
30°C
86°F
Avg low
25°C
77°F
Rainfall
388mm
#3 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in Hoi An builds it around the season for you.