Weather · Ha Long, Vietnam
Ha Long Weather in September
Expect hot, very wet in Ha Long through September: highs near 30°C, lows around 25°C, 261mm of rain across the month. It's a reasonable time to visit.
Avg high
30°C
86°F
Avg low
25°C
77°F
Rainfall
261mm
#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 Ha Long builds it around the season for you.