Sanya Weather in October
Sanya in October averages 29°C (84°F) during the day and 24°C (75°F) at night. October is part of the rainy season, so frequent rainfall is typical.
Rainfall in Sanya in October
Sanya is in the rainy season in October, with rain on around 14 days and an average of 190 mm (7.5 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Sanya in October
Daytime temperatures in Sanya reach 29°C (84°F) in October, dropping to 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If you prefer dry days with pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 October
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
48%
Precipitation
190 mm (7.5 in)
Rainy days
14 days
Humidity
81%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sanya typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows typically ranging from 23°C (73°F) to 25°C (77°F).
Average temperatures in October
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 October
Historical weather for Sanya in October
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 October
According to our 49 years of weather records for Sanya, the following extremes were recorded between 1976 and 2025.
- Sanya recorded its highest October temperature of 34°C (93°F) on October 7, 2024.
- On October 28, 1988, Sanya saw its coldest October day with temperatures maxing out at 22°C (72°F).
- The lowest overnight temperature recorded in October was 15°C (59°F) (October 29, 1978).
Best Places in China in October
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sanya in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Sanya in October
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.
