Weather in Sanya — today
Now in Sanya
🌙
+25°
Mostly clear
Feels like +29° · humidity 86%
Tue 13.10: +31° / +26°
🕐 05:25
Wind
9 km/h
UV index
0
Air (AQI)
27 · Good
Precipitation
80%
Humidity
86%
Pressure
1015 hPa
Sunrise / sunset
06:34 / 18:21
Sea temperature
🌊 +29°
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
☂️ Take an umbrellaFeels warmer by 4°
Weather for an activity:
Detailed weather information for Sanya
Tuesday, 13 October, in Sanya (China): cloudy, light rain in places, hot. During the day the air will warm up to +31°, at night around +26°. Wind up to 18 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +29° — great for swimming. The sun will rise at 06:34 and set at 18:21 — daylight lasts 12 hours.Hourly weather in Sanya
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Sanya for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Tue 13.10
🌦️
💧 80%
+26° +31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+26°
▶
Today 14.10
🌦️
💧 4%
+25° +30°
Morning
☀️
+26°
Day
🌦️
+30°
Evening
🌇
+27°
Night
🌙
+25°
▶
Tomorrow 15.10
🌦️
💧 20%
+24° +30°
Morning
🌤️
+26°
Day
🌦️
+30°
Evening
🌇
+26°
Night
🌙
+24°
▶
Fri 16.10
🌦️
💧 16%
+25° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
▶
Sat 17.10
🌦️
💧 13%
+25° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
▶
Sun 18.10
🌦️
💧 22%
+25° +31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Mon 19.10
🌦️
💧 47%
+25° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
▶
Tue 20.10
🌦️
💧 55%
+24° +31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
▶
Wed 21.10
🌦️
💧 50%
+25° +31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Thu 22.10
🌫️
💧 27%
+24° +30°
Morning
🌫️
+26°
Day
🌫️
+30°
Evening
🌇
+29°
Night
🌙
+24°
▶
Fri 23.10
🌦️
💧 30%
+23° +31°
Morning
🌦️
+26°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+23°
▶
Sat 24.10
🌦️
💧 21%
+24° +30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
▶
Sun 25.10
🌦️
💧 16%
+24° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
▶
Mon 26.10
🌦️
💧 12%
+24° +30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
26 / 100
for sea and sun · So-so
🏊 Swimming
2 / 100
water 29° · Bad
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
80%
likely · high
✨ Stars
32 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
27
Good air
European AQI
PM2.5: 8PM10: 10O₃: 35NO₂: 6
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:34
Sunset
18:21
Golden hour
17:52
Daylight
12 h (-1 min vs yesterday)
Sea temperature
+29°
🌊 slight, waves 0.5 m.
Sanya climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+24°
+18°
Jan
+25°
+20°
Feb
+27°
+22°
Mar
+29°
+24°
Apr
+30°
+26°
May
+30°
+27°
Jun
+30°
+26°
Jul
+30°
+26°
Aug
+29°
+25°
Sep
+28°
+24°
Oct
+27°
+22°
Nov
+25°
+19°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Sea | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|---|
| January | +24° | +18° | +24° | 12 mm | One of the best times to visit: +24° by day, fresh nights. 😊 light summer clothing. Water at +24° — great for swimming. This is the coldest month of the year. |
| February | +25° | +20° | +24° | 9 mm | Ideal weather: +25° daytime — neither hot nor cold. 😊 light summer clothing. Water at +24° — great for swimming. One of the driest months — rain is very unlikely. |
| March | +27° | +22° | +25° | 18 mm | A comfortable month: +27° by day without exhausting heat. 😊 light summer clothing. Water at +25° — great for swimming. Weather-wise, one of the three best months to visit. |
| April | +29° | +24° | +28° | 53 mm | Warm and comfortable: +29° by day, +24° at night. 😊 light summer clothing. Water at +28° — great for swimming. |
| May | +30° | +26° | +30° | 130 mm | Gentle warmth — about +30° daytime, great walking weather. Frequent rain (130 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. |
| June | +30° | +27° | +31° | 204 mm | A comfortable month: +30° by day without exhausting heat. One of the wettest months (204 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. This is the hottest month of the year in Sanya. |
| July | +30° | +26° | +30° | 271 mm | Warm and comfortable: +30° by day, +26° at night. It's a rainy month (271 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. Statistically the wettest month of the year. |
| August | +30° | +26° | +30° | 248 mm | Gentle warmth — about +30° daytime, great walking weather. Frequent rain (248 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. |
| September | +29° | +25° | +30° | 253 mm | A comfortable month: +29° by day without exhausting heat. One of the wettest months (253 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath. |
| October | +28° | +24° | +29° | 178 mm | Warm and comfortable: +28° by day, +24° at night. It's a rainy month (178 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. |
| November | +27° | +22° | +27° | 51 mm | Gentle warmth — about +27° daytime, great walking weather. 😊 light summer clothing. Water at +27° — great for swimming. |
| December | +25° | +19° | +25° | 27 mm | The most pleasant season: +25° by day, comfortable all day long. 😊 light summer clothing. Water at +25° — great for swimming. The shortest daylight of the year — it gets dark early. |
When to visit Sanya
✅ Recommended time to visit
🌟 Best time: January, February, March
Daytime air+24…+27°
Sea temperature+24…+25°
Precipitationrare
Why: comfortable +24…+27° by day, little rain, warm sea (+24…25°).
⚠️ Doable, with caveats
🌤️ Shoulder season: April, May, June, October, November, December
Daytime air+25…+30°
Sea temperature+25…+31°
Precipitationoften
Why: noticeable rain risk (27–204 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: July, August, September
Daytime air+29…+30°
Sea temperature+30…+30°
Precipitationoften
Why: the rainy season (248–271 mm/month) — downpours almost daily.
Bottom line: the best time to visit Sanya is January – March, and the most comfortable months are January, February, March. The toughest months to visit are July, August, September: frequent rain.
🌡️ Today vs the climate normal
Today's high
+31°
Normal for October
+28°
Deviation
3° warmer than normal
A year ago on this day
+28°
Record for this date
+31° (2024)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Sanya
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
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Weather in cities near Sanya
Frequently asked questions about the weather in Sanya
What is the weather in Sanya right now?＋
Mostly clear, +25°, feels like +29°.
Will it rain in Sanya today?＋
Yes: 80% chance, 0 mm.
When is the best time to visit Sanya?＋
Best time to visit — January – March.
Can you swim in Sanya in winter?＋
In winter the water is around +24° — great for swimming. In summer the sea warms up to +30°.
What time are sunrise and sunset in Sanya?＋
Sunrise 06:34, sunset 18:21.
Does it snow in Sanya in winter?＋
No, it practically never snows.
What is the climate in Sanya by month?＋
Summers up to +30° in June, winters around +18° in January; the wettest month is July.
How hot is it in Sanya in summer?＋
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.