Sanya weather in January 2026

Expect daytime maximum temperatures of 77°F in Sanya, China in January based on long-term weather averages. There are 5 hours of sunshine per day on average.

  • 77°F maximum daytime temperature in January in Sanya77
    77°F max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in January in Sanya8
    8 days with some rainfall
  • 63°F minimum night-time temperature in January in Sanya63
    63°F min night temperature
  • 11 hours of daylight per day in January in Sanya11
    11 hours of daylight per day
  • Low heat & humidity in January in SanyaL
    Low heat & humidity
  • 0.4 inches monthly rainfall in January in Sanya0.4
    0.4 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in January in Sanya9
    9 (Very High) UV index
  • 73°F sea temperature in January in Sanya73
    73°F sea temperature

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The January weather guide for China (Sanya) 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 cold is it in Sanya in January?

Daytime temperatures usually reach 36°F in Sanya in January, falling to 14°F at night.

How sunny is it in Sanya in January?

There are normally 6 hours of bright sunshine each day in Sanya in January - that's 66% of daylight hours.

Does it ever rain in Sanya in January?

There are usually 2 days with some rain in Sanya in January and the average monthly rainfall is 0.1 inches. Rain may fall as snow in this month.

Sanya January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:14 18:17
Friday, 16th January 2026 07:17 18:27
Saturday, 31st January 2026 07:15 18:35

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