Sanya Hainan weather in October
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Sanya Hainan October weather at a glance
In October, Sanya Hainan averages 26.3°C, with typical highs of 29.2°C and lows of 24.1°C. The historical average is 21 wet days and 81% humidity.
Sanya Hainan October temperature & humidity
Sanya Hainan October rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Sanya Hainan in October
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 21 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 29.2°C
- Morning & eveningLight layer for air-conditioned rooms · average low 24.1°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Sanya Hainan October sunrise & sunset times
2026 October · Local time (Asia/Shanghai)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-10-01 | 06:32 | 18:31 | 11h 58m |
| 2026-10-15 | 06:36 | 18:20 | 11h 44m |
| 2026-10-31 | 06:41 | 18:10 | 11h 29m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Sanya Hainan travel updates
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Today’s weather and forecast
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Best months to visit Sanya Hainan
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
October weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Sanya Hainan weather like in October?
In October, Sanya Hainan averages 26.3°C, with typical highs of 29.2°C and lows of 24.1°C. The historical average is 21 wet days and 81% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Sanya Hainan in October?
There are about 21 wet days in October. Pack a rain jacket and water-resistant shoes.
What should I wear in Sanya Hainan in October?
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 21 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
What are the best months to visit Sanya Hainan?
Recent weather data rates January, February, March, November among the more comfortable months.
Where can I check Sanya Hainan weather in October in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Sanya Hainan in October?
On 2026-10-15, calculated sunrise is 06:36 and sunset is 18:20 in local time (Asia/Shanghai). Times vary by date and terrain.
Sanya Hainan weather by month
More Greater China destinations in October
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations