Is Haiphong hot in January?
Days are typically mild at 20°C, while nights average 14.3°C.
Vietnam · 1991–2020 normal
Typical January weather in Haiphong: 20°C by day, 14.3°C at night, 47 mm of rain over 5 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, January scores 82 out of 100 (December leads the year at 93). Daylight is calculated as 10 h 59 from latitude 20.86°. Open-water sea temperature is 20.3°C (27 km from the place centre).
January at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically mild at 20°C, while nights average 14.3°C.
The measured monthly average is 47 mm across about 5 wet days.
There are about 10 h 59 between sunrise and sunset at mid-month, calculated from the place latitude.
January ranks 3 of 12 in our weather comparison; December ranks first.
The evidence behind this page
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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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