Weather Forecast for Sanya

Hainan, China

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Partly Cloudy

Current Weather - Sanya: 21°C

Hainan, China

Partly Cloudy

Feels like 21°C

Wind

11 km/h NE

Humidity

73%

Pressure

1016 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Wednesday, January 14, 2026

High

24°C

Low

16°C

Rain Chance

0%

Hourly Forecast

Sunny 24°C
15:00
Sunny 23°C
16:00
Sunny 23°C
17:00
Sunny 22°C
18:00
Clear 20°C
19:00
Clear 19°C
20:00
Clear 19°C
21:00
Partly Cloudy 21°C
22:00
Partly Cloudy 18°C
23:00
Jan 15

Day Statistics

Maximum Wind

17 km/h

Humidity

77%

Precipitation

0 mm

UV Index

2

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:17 AM

Sunset

06:25 PM

Moonrise

03:22 AM

Moonset

02:31 PM

Moon Phase

Waning Crescent

Moon Illumination

20%

Air Quality

PM2.5

25.8

μg/m³

PM10

27.4

μg/m³

NO₂

8.9

μg/m³

O₃

87

μg/m³

SO₂

8

μg/m³

CO

310.7

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Weather Alerts

Harbin Meteorological Observatory lifts yellow warning for road ice and snow [Level III/Heavy]

Harbin City
Severity: Moderate Urgency: Unknown

The Harbin Meteorological Observatory lifted the yellow warning signal for road ice and snow issued at 20:00 on January 11, 2026 at 08:00 on January 14, 2026.

Event: Road ice and snow Certainty: Unknown Category: Met

Rongshui County Meteorological Observatory lifts the blue warning signal for frost [Level IV/General]

Miao Autonomous County of Guizhou Province
Severity: Minor Urgency: Unknown

The Rongshui County Meteorological Observatory decomposed the blue frost warning signal at 08:54 on January 14, 2026.

Event: Frost Certainty: Unknown Category: Met

Baoting County Meteorological Observatory lifts cold yellow warning [Level III/Heavy]

Baoting Li and Miao Autonomous County
Severity: Moderate Urgency: Unknown

At 09:10 on January 14, 2026, the Baoting County Meteorological Observatory removed the cold yellow warning signal for Baoting County.

Event: cold Certainty: Unknown Category: Met

Ledong County Meteorological Observatory lifts cold yellow warning [Level III/Heavy]

Ledong Li Autonomous County
Severity: Moderate Urgency: Unknown

At 09:08 on January 14, 2026, the Ledong County Meteorological Observatory resolved the yellow warning signal for cold weather in Ledong County.

Event: cold Certainty: Unknown Category: Met

When to visit Sanya?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February March

January

☀️
24°C
💧
2 Days of rain
❄️
No snowfall
Best time to visit
🥶 Coldest month

February

☀️
25°C
💧
2 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

March

☀️
27°C
💧
4 Days of rain
❄️
No snowfall
Best time to visit

April

☀️
29°C
💧
9 Days of rain
❄️
No snowfall

May

☀️
31°C
💧
21 Days of rain
❄️
No snowfall

June

☀️
31°C
💧
32 Days of rain
❄️
No snowfall
🔥 Hottest month

July

☀️
31°C
💧
41 Days of rain
❄️
No snowfall
🌧 Wettest month,

August

☀️
30°C
💧
39 Days of rain
❄️
No snowfall

September

☀️
30°C
💧
38 Days of rain
❄️
No snowfall

October

☀️
29°C
💧
27 Days of rain
❄️
No snowfall

November

☀️
28°C
💧
9 Days of rain
❄️
No snowfall

December

☀️
25°C
💧
4 Days of rain
❄️
No snowfall