Weather in Sanya for August 2026
地质灾害气象风险 - See hour by hour.
Until now, August 2026 in Sanya is slightly cooler than the historical average by 0.8 °C.
The forecast for the coming days of August 2026 predicts a temperature of 29.1 °C , which is warmer than usual.
In general, the average temperature in Sanya at the beginning of August is 29.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.1 °C by the end of August.
Sanya experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 330.1 mm.
Is August a good time to visit Sanya? check out the best time to travel to Sanya page.
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Sanya Weather August
Temperatures trend during August in Sanya
August weather in Sanya day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 29° /25° | 5.8 mm | 7 | |
| 2 Aug. |  Patchy light rain with thunder | 30° /25° | 8.3 mm | 7 | |
| 3 Aug. | Patchy rain possible | 30° /25° | 3.7 mm | 7 | |
| 4 Aug. | Patchy rain possible | 30° /26° | 12.1 mm | 7 | |
| 5 Aug. | Patchy rain possible | 29° /25° | 18.4 mm | 5 | |
| 6 Aug. | Patchy rain possible | 30° /25° | 11.3 mm | 7 | |
| 7 Aug. |  Thundery outbreaks possible | 29° /25° | 19.4 mm | 6 | |
| 8 Aug. | Patchy rain possible | 29° /25° | 2.9 mm | 7 | |
| 9 Aug. | Patchy rain possible | 30° /26° | 3.6 mm | 8 | |
| 10 Aug. | Thundery outbreaks possible | 31° /26° | 5.1 mm | 8 | |
| 11 Aug. | Patchy rain possible | 31° /26° | 0.5 mm | 11 | |
| 12 Aug. | Light rain shower | 31° /27° | 1.7 mm | 10 | |
| 13 Aug. | Patchy light rain with thunder | 31° /26° | 3.5 mm | 9 | |
| 14 Aug. | Patchy rain possible | 31° /25° | 5 mm | 11 | |
| 15 Aug. |  Moderate or heavy rain shower | 29° /25° | 10.8 mm | 9 | |
| 16 Aug. | Light rain shower | 31° /25° | 5.9 mm | 9 | |
| 17 Aug. | Moderate or heavy rain shower | 29° /24° | 14.7 mm | 5 | |
| 18 Aug. | Light rain shower | 29° /25° | 24.5 mm | 5 | |
| 19 Aug. | Moderate or heavy rain shower | 30° /25° | 14.9 mm | 5 | |
| 20 Aug. |  Heavy rain at times | 28° /25° | 45.3 mm | 4 | |
| 21 Aug. | Patchy rain possible | 29° /25° | 3.7 mm | 5 | |
| 22 Aug. | Patchy rain possible | 30° /26° | 3.1 mm | 5 | |
| 23 Aug. |  Overcast | 31° /25° | 3.5 mm | 6 | |
| 24 Aug. | Moderate or heavy rain shower | 30° /25° | 54.4 mm | 5 | |
| 25 Aug. | Patchy rain possible | 29° /25° | 51 mm | 6 | |
| 26 Aug. | Patchy rain possible | 30° /25° | 7.4 mm | 6 | |
| 27 Aug. | Patchy rain possible | 30° /25° | 3.6 mm | 5 | |
| 28 Aug. | Patchy rain possible | 31° /25° | 2.9 mm | 5 | |
| 29 Aug. | Patchy rain possible | 30° /25° | 6.8 mm | 7 | |
| 30 Aug. | Light rain shower | 28° /26° | 10 mm | 2.3 | |
| 31 Aug. | Light rain shower | 26° /25° | 78 mm | 3 | |
| Next | |||||
Sanya weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/26° | 30°/26° | 29°/25° |
| Rainfall | 406 mm | 330 mm | 349 mm |
| Wind | 23.3 km/h | 17 km/h | 16.3 km/h |
| Humidity | 83% | 82% | 83% |
| Rainy days | 26 days | 27 days | 29 days |
| Dry days | 5 days | 4 days | 1 days |
Planning a trip to Sanya? Discover the best time to visit
Sanya in August - FAQ
What are the expected maximum and minimum temperatures in Sanya during August?
How much rainfall should be expected in Sanya during August?
What are the typical wind conditions in Sanya during August?
August rainfall patterns in Sanya
UV exposure in Sanya during August
What to pack to Sanya in August?
Warm & sunny · highs around 30 °C, frequent showers
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
👟 Footwear
🎒 Accessories
🧴 Personal Items
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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.