Sanya weather in July 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sanya in July based on long-term weather averages. There is usually 13 days with some rainfall and 159 mm of average monthly rainfall in July.

  • 31°C maximum daytime temperature in July in Sanya31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in July in Sanya13
    13 days with some rainfall
  • 25°C minimum night-time temperature in July in Sanya25
    25°C min night temperature
  • 13 hours of daylight per day in July in Sanya13
    13 hours of daylight per day
  • Very high heat & humidity in July in SanyaVH
    Very High heat & humidity
  • 159 mm monthly rainfall in July in Sanya159
    159 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Sanya11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Sanya28
    28°C sea temperature

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The July 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Sanya in July?

Daytime temperatures usually reach 31°C in Sanya in July with very high heat and humidity, falling to 25°C at night.

How sunny is it in Sanya in July?

There are normally 7 hours of bright sunshine each day in Sanya in July - that's 53% of daylight hours.

How warm is the sea around Sanya in July?

The average sea temperature around Sanya in July is 28°C.

Does it rain in Sanya in July?

There are usually 13 days with some rain in Sanya in July and the average monthly rainfall is 159mm.

What is the chance of a typhoon in Sanya in July?

On average 1.9 days in July in Sanya are likely to be affected by the passage of one or more tropical storms.

Sanya July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 06:10 19:22
Wednesday, 16th July 2025 06:15 19:21
Thursday, 31st July 2025 06:20 19:17

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