Is Haiphong hot in August?
Days are typically hot at 31.7°C, while nights average 25.4°C.
Vietnam · 1991–2020 normal
Haiphong in
August.
Typical August weather in Haiphong: 31.7°C by day, 25.4°C at night, 343 mm of rain over 13.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.7°C
Typical low25.4°C
Rain343 mm
Wet days13.7
In the year-round weather comparison, August scores 5 out of 100 (December leads the year at 93). Daylight is calculated as 12 h 51 from latitude 20.86°. Open-water sea temperature is 29.8°C (27 km from the place centre).
August at a glance
What is Haiphong like in August?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 343 mm across about 14 wet days.
How much daylight is there?
There are about 12 h 51 between sunrise and sunset at mid-month, calculated from the place latitude.
Is August a good time to visit?
August ranks 12 of 12 in our weather comparison; December ranks first.
Event window
Warm sea in August
The nearest open-water NOAA OISST 1991–2020 cell averages 29.8°C in August. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1581298
- NOAA station
- VMM00048826 · PHU LIEN
- Station distance
- 8.9 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Haiphong is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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