Is Haikou hot in March?
Days are typically warm at 26.5°C, while nights average 19.7°C.
China · 1991–2020 normal
Haikou in
March.
Typical March weather in Haikou: 26.5°C by day, 19.7°C at night, 49 mm of rain over 6.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.5°C
Typical low19.7°C
Rain49 mm
Wet days6.2
In the year-round weather comparison, March scores 78 out of 100 (February leads the year at 90). Daylight is calculated as 11 h 59 from latitude 20.03°. Open-water sea temperature is 20.5°C (11 km from the place centre).
March at a glance
What is Haikou like in March?
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 49 mm across about 6 wet days.
How much daylight is there?
There are about 11 h 59 between sunrise and sunset at mid-month, calculated from the place latitude.
Is March a good time to visit?
March ranks 4 of 12 in our weather comparison; February ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1809078
- NOAA station
- CHM00059758 · HAIKOU
- Station distance
- 10.8 km from the place centre
- Coverage
- Good coverage · 23 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 Haikou 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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