Is Thanh Hóa hot in March?
Days are typically mild at 23.2°C, while nights average 18.5°C.
Vietnam · 1991–2020 normal
Typical March weather in Thanh Hóa: 23.2°C by day, 18.5°C at night, 39 mm of rain over 6.6 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, March scores 87 out of 100 (December leads the year at 91). Daylight is calculated as 11 h 59 from latitude 19.80°. Open-water sea temperature is 21.4°C (23 km from the place centre).
March 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 23.2°C, while nights average 18.5°C.
The measured monthly average is 39 mm across about 7 wet days.
There are about 11 h 59 between sunrise and sunset at mid-month, calculated from the place latitude.
March ranks 3 of 12 in our weather comparison; December ranks first.
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The nearest open-water NOAA OISST 1991–2020 cell averages 21.4°C in March. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for Thanh Hóa 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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