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Weather in Sanya for August 2025

Your guide to Sanya weather in August - trends and predictions

    Official Weather Alert ⚠️

  • Geological Disaster Risk Warning - See hour by hour.

    • Temperatures

  • Until now, August 2025 in Sanya has been nearly identical to the historical average, with a temperature of 29.9 °C (showing only a slight deviation of 0 °C).

  • The forecast for the next days in Sanya predicts temperatures to be around 30 °C, close to the historical average.

  • In general, the average temperature in Sanya at the beginning of August is 30.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.4 °C by the end of August.

    • Rain 🌧️

  • Sanya experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 154.8 mm.

    • More

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

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

Average dry days
3
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/26°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Sanya Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
30°
2
Patchy light rain with thunder
31°
3
Patchy rain possible
31°
4
Patchy rain possible
29°
5
Patchy rain possible
31°
6
Patchy rain possible
31°
7
Thundery outbreaks possible
29°
8
Patchy rain possible
30°
9
Patchy rain possible
30°
10
Thundery outbreaks possible
31°
11
Patchy rain possible
31°
12
Light rain shower
31°
13
Patchy light rain with thunder
31°
14
Patchy rain possible
31°
15
Moderate or heavy rain shower
28°
16
Light rain shower
31°
17
Moderate or heavy rain shower
26°
18
Light rain shower
27°
19
Moderate or heavy rain shower
32°
20
Weather Alert Moderate rain
30°
21
Patchy rain possible
30°
22
Moderate rain
30°
23
Moderate rain
31°
24
Patchy rain possible
29°
25
Patchy rain possible
29°
26
Patchy rain possible
30°
27
Patchy rain possible
29°
28
Heavy rain
26°
29
Moderate rain
30°
30
Patchy rain possible
31°
31
Patchy rain possible
31°

Temperatures trend during August in Sanya

See the weather trend as well as the moving average line

August weather in Sanya day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
 30° /26° 0.6 mm 7
2 Aug. Patchy light rain with thunder
Patchy light rain with thunder
 31° /26° 4.8 mm 7
3 Aug. Patchy rain possible
Patchy rain possible
 31° /26° 1.3 mm 7
4 Aug. Patchy rain possible
Patchy rain possible
 29° /27° 0.7 mm 6
5 Aug. Patchy rain possible
Patchy rain possible
 31° /26° 4.1 mm 7
6 Aug. Patchy rain possible
Patchy rain possible
 31° /26° 8.3 mm 7
7 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 29° /26° 2.6 mm 6
8 Aug. Patchy rain possible
Patchy rain possible
 30° /26° 0.5 mm 7
9 Aug. Patchy rain possible
Patchy rain possible
 30° /26° 3.4 mm 7
10 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 31° /26° 1.8 mm 7
11 Aug. Patchy rain possible
Patchy rain possible
 31° /26° 0.1 mm 7
12 Aug. Light rain shower
Light rain shower
 31° /27° 2.9 mm 7
13 Aug. Patchy light rain with thunder
Patchy light rain with thunder
 31° /26° 6.3 mm 7
14 Aug. Patchy rain possible
Patchy rain possible
 31° /25° 9.7 mm 7
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /25° 14.6 mm 6
16 Aug. Light rain shower
Light rain shower
 31° /25° 9.6 mm 7
17 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /24° 24.9 mm 6
18 Aug. Light rain shower
Light rain shower
 27° /25° 19 mm 6
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /27° 2.6 mm 7
20 Aug. Moderate rain
Moderate rain
 30° /26° 7.7 mm 2.3
21 Aug. Patchy rain possible
Patchy rain possible
 30° /27° 1.2 mm 0.7
22 Aug. Moderate rain
Moderate rain
 30° /26° 7.4 mm 3.4
23 Aug. Moderate rain
Moderate rain
 31° /25° 5.5 mm 6
24 Aug. Patchy rain possible
Patchy rain possible
 29° /24° 2.8 mm 6
25 Aug. Patchy rain possible
Patchy rain possible
 29° /25° 1.3 mm 6
26 Aug. Patchy rain possible
Patchy rain possible
 30° /24° 1.7 mm 6
27 Aug. Patchy rain possible
Patchy rain possible
 29° /23° 3.5 mm 6
28 Aug. Heavy rain
Heavy rain
 26° /23° 55.1 mm 6
29 Aug. Moderate rain
Moderate rain
 30° /26° 5.5 mm 6
30 Aug. Patchy rain possible
Patchy rain possible
 31° /25° 1.8 mm 6
31 Aug. Patchy rain possible
Patchy rain possible
 31° /26° 1.3 mm 6
Next
Important Notice
Our weather forecast for Sanya in August 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 forecast closer to your planned date for the most up-to-date weather information.
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Sanya in August - FAQ

What are the expected maximum and minimum temperatures in Sanya during August?
During August, expect a variety of temperatures with highs around 30° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sanya during August?
Significant rainfall exceeding 154.8 mm is expected in Sanya during August, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sanya during August?
The average wind speed in Sanya during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Sanya in August?

As you prepare for your trip to Sanya in August, 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, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
    • Insect Repellent: For destinations with mosquitos or other insects

August rainfall patterns in Sanya

Explore the daily rainfall trends and prepare for Sanyas August weather 💧

UV exposure in Sanya during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Sanya?

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

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