Sanya Weather in July
Sanya in July averages 31°C (88°F) during the day and 27°C (81°F) at night. This is the wettest month of the year.
Rainfall in Sanya in July
As part of the rainy season, Sanya sees around 12 days of rain in July, with an average of 286 mm (11 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Sanya in July
July in Sanya sees highs of 31°C (88°F) and lows of 27°C (81°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.July in Sanya has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Sanya's climate page.
Sanya Temperature in July
Min Temperature
27°C (81°F)
Max Temperature
31°C (88°F)
Chance of Rain
41%
Precipitation
286 mm (11 in)
Rainy days
12 days
Humidity
72%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sanya typically stay consistent throughout July, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Sanya in July
Browse day-by-day weather records for Sanya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sanya historical weather extremes in July
Our historical data for Sanya spans 1982 to 2025, revealing these weather extremes.
- The hottest July day on record in Sanya reached 36°C (97°F) (July 5, 2015).
- On July 28, 2015, Sanya saw its coldest July day with temperatures maxing out at 25°C (77°F).
- The lowest overnight temperature recorded in July was 22°C (72°F) (July 7, 2012).
Best Places in China in July
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in July →
perfect weather
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tolerable
unpleasant
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What to Wear in Sanya in July
Warm but pleasant conditions in Sanya in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Sanya in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Sanya's climate page.
See the full Sanya climate overview or explore weather in China.
