Sanya weather in October 2025

Expect daytime maximum temperatures of 86°F in Sanya, China in October and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 9.7 inches of rainfall in the month.

  • 86°F maximum daytime temperature in October in Sanya86
    86°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in October in Sanya15
    15 days with some rainfall
  • 73°F minimum night-time temperature in October in Sanya73
    73°F min night temperature
  • 12 hours of daylight per day in October in Sanya12
    12 hours of daylight per day
  • High heat & humidity in October in SanyaH
    High heat & humidity
  • 9.7 inches monthly rainfall in October in Sanya9.7
    9.7 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Sanya10
    10 (Very High) UV index
  • 82°F sea temperature in October in Sanya82
    82°F sea temperature

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The October 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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How hot is it in Sanya in October?

Daytime temperatures usually reach 66°F in Sanya in October, falling to 45°F at night.

How sunny is it in Sanya in October?

There are normally 7 hours of bright sunshine each day in Sanya in October - that's 65% of daylight hours.

Does it rain in Sanya in October?

There are usually 5 days with some rain in Sanya in October and the average monthly rainfall is 0.7 inches.

Sanya October sunrise & sunset times

Browse the sunrise and sunset times for Sanya in October 2025. Select a month to view Sanya sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:32 18:31
Thursday, 16th October 2025 06:36 18:19
Friday, 31st October 2025 06:41 18:10

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