Haikou weather in March 2026

Expect daytime maximum temperatures of 79°F in Haikou, China in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 79°F maximum daytime temperature in March in Haikou79
    79°F max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in March in Haikou12
    12 days with some rainfall
  • 66°F minimum night-time temperature in March in Haikou66
    66°F min night temperature
  • 12 hours of daylight per day in March in Haikou12
    12 hours of daylight per day
  • Low heat & humidity in March in HaikouL
    Low heat & humidity
  • 2.0 inches monthly rainfall in March in Haikou2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Haikou11
    11+ (Extreme) UV index
  • 70°F sea temperature in March in Haikou70
    70°F sea temperature

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The March weather guide for China (Haikou) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about China

How warm is it in Haikou in March?

Daytime temperatures usually reach 52°F in Haikou in March, falling to 30°F at night.

How sunny is it in Haikou in March?

There are normally 8 hours of bright sunshine each day in Haikou in March - that's 64% of daylight hours.

Does it rain in Haikou in March?

There are usually 4 days with some rain in Haikou in March and the average monthly rainfall is 0.3 inches.

Haikou March sunrise & sunset times

Browse the sunrise and sunset times for Haikou in March 2026. Select a month to view Haikou sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:59 18:44
Monday, 16th March 2026 06:47 18:48
Tuesday, 31st March 2026 06:33 18:53

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