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Sanya Shi (Sanya)
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Weather in Sanya Shi for December 2025

Your guide to Sanya Shi weather in December - trends and predictions

    Temperatures

  • The forecast for the first days of December 2025 in Sanya Shi predicts temperatures to be around 25 °C, close to the historical average.

  • In general, the average temperature in Sanya Shi at the beginning of December is 25.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 24.7 °C by the end of December.

    • Rain 🌧️

  • With an average of 3 rainy days, Sanya Shi experiences minimal rainfall in December.

    • More

  • Is December a good time to visit Sanya Shi? check out the best time to travel to Sanya Shi page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/18°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Sanya Shi Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
27°
2
Patchy rain possible
27°
3
Cloudy
24°
4
Overcast
23°
5
Partly cloudy
24°
6
Partly cloudy
25°
7
Partly cloudy
26°
8
Sunny
26°
9
Partly cloudy
25°
10
Patchy rain possible
26°
11
Moderate or heavy rain shower
24°
12
Patchy rain possible
23°
13
Patchy rain possible
24°
14
Overcast
21°
15
Overcast
19°
16
Partly cloudy
23°
17
Partly cloudy
24°
18
Overcast
24°
19
Cloudy
24°
20
Partly cloudy
23°
21
Cloudy
24°
22
Cloudy
24°
23
Patchy rain possible
21°
24
Overcast
22°
25
Patchy rain possible
24°
26
Overcast
26°
27
Overcast
26°
28
Overcast
23°
29
Partly cloudy
24°
30
Partly cloudy
25°
31
Partly cloudy
25°

Temperatures trend during December in Sanya Shi

See the weather trend as well as the moving average line

December weather in Sanya Shi day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 27° /22° 0.7 mm 1.7
2 Dec. Patchy rain possible
Patchy rain possible
 27° /20° 0.3 mm 5
3 Dec. Cloudy
Cloudy
 24° /20° 0 mm 5
4 Dec. Overcast
Overcast
 23° /19° 0 mm 5
5 Dec. Partly cloudy
Partly cloudy
 24° /19° 0 mm 6
6 Dec. Partly cloudy
Partly cloudy
 25° /18° 0 mm 6
7 Dec. Partly cloudy
Partly cloudy
 26° /19° 0.1 mm 6
8 Dec. Sunny
Sunny
 26° /20° 0 mm 6
9 Dec. Partly cloudy
Partly cloudy
 25° /19° 0.1 mm 6
10 Dec. Patchy rain possible
Patchy rain possible
 26° /21° 0.3 mm 5
11 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /21° 2.7 mm 5
12 Dec. Patchy rain possible
Patchy rain possible
 23° /21° 0.2 mm 5
13 Dec. Patchy rain possible
Patchy rain possible
 24° /21° 1.1 mm 5
14 Dec. Overcast
Overcast
 21° /17° 0 mm 5
15 Dec. Overcast
Overcast
 19° /17° 0 mm 4
16 Dec. Partly cloudy
Partly cloudy
 23° /17° 0 mm 6
17 Dec. Partly cloudy
Partly cloudy
 24° /16° 0 mm 6
18 Dec. Overcast
Overcast
 24° /17° 0 mm 5
19 Dec. Cloudy
Cloudy
 24° /17° 0 mm 5
20 Dec. Partly cloudy
Partly cloudy
 23° /16° 0 mm 6
21 Dec. Cloudy
Cloudy
 24° /15° 0 mm 5
22 Dec. Cloudy
Cloudy
 24° /14° 0.2 mm 5
23 Dec. Patchy rain possible
Patchy rain possible
 21° /18° 0.2 mm 5
24 Dec. Overcast
Overcast
 22° /18° 0 mm 5
25 Dec. Patchy rain possible
Patchy rain possible
 24° /18° 0.4 mm 5
26 Dec. Overcast
Overcast
 26° /20° 0 mm 6
27 Dec. Overcast
Overcast
 26° /20° 0 mm 6
28 Dec. Overcast
Overcast
 23° /18° 0 mm 5
29 Dec. Partly cloudy
Partly cloudy
 24° /16° 0 mm 6
30 Dec. Partly cloudy
Partly cloudy
 25° /17° 0 mm 7
31 Dec. Partly cloudy
Partly cloudy
 25° /18° 0 mm 7
Next
Important Notice
Our weather forecast for Sanya Shi in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sanya Shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Sanya Shi weather in December vs November vs January

Compare December weather in Sanya Shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherPatchy rain possible
Patchy rain possible
Overcast
Overcast
Sunny
Sunny
Temperatures27°/21°25°/18°24°/16°
Rainfall42 mm5 mm6 mm
Wind17 km/h19.3 km/h18 km/h
Humidity78%73%70%
Rainy days8 days3 days7 days
Dry days22 days28 days24 days

Planning a trip to Sanya Shi? Discover the best time to visit

Sanya Shi in December - FAQ

What are the expected maximum and minimum temperatures in Sanya Shi during December?
During December, expect a variety of temperatures with highs around 25° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sanya Shi during December?
Rainfall in Sanya Shi during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Sanya Shi during December?
The average wind speed in Sanya Shi during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Sanya Shi in December?

As you prepare for your trip to Sanya Shi in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Sanya Shi, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather

December rainfall patterns in Sanya Shi

Explore the daily rainfall trends and prepare for Sanya Shis December weather 💧
Typically, Sanya Shi has 3 rainy days in December with a total of 4.8 mm of rainfall.

UV exposure in Sanya Shi during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Location coordinates Where is Sanya Shi?

Get accurate weather forecasts for Sanya Shi, located at latitude 18.243 and longitude 109.505. Stay updated with localized weather information tailored for Sanya Shi.

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