Sanya Shi (Sanya)
September
Weather in Sanya Shi for September 2026
Your guide to Sanya Shi weather in September - trends and predictions
In general, the average temperature in Sanya Shi at the beginning of September is 30.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29 °C by the end of September.
Sanya Shi experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 442.6 mm.
Is September a good time to visit Sanya Shi? check out the best time to travel to Sanya Shi page.
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Temperatures
Rain 🌧️
More
6
Dry days
24
Rainy days
0
Snow days
30°/25°
Temperatures
14 km/h
Avg max wind
83 %
Avg humidity
Sanya Shi Weather September
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Temperatures trend during September in Sanya Shi
See the weather trend as well as the moving average line
September weather in Sanya Shi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 30° /25° | 2.1 mm | 7 | |
| 2 Sept. |  Moderate or heavy rain shower | 31° /25° | 4.8 mm | 7 | |
| 3 Sept. | Moderate rain at times | 30° /25° | 3.8 mm | 7 | |
| 4 Sept. | Patchy rain possible | 31° /25° | 1.3 mm | 7 | |
| 5 Sept. |  Heavy rain at times | 31° /25° | 5.8 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 29° /25° | 28.1 mm | 7 | |
| 7 Sept. | Moderate or heavy rain shower | 29° /25° | 35.4 mm | 6 | |
| 8 Sept. |  Overcast | 30° /25° | 0.2 mm | 7 | |
| 9 Sept. | Patchy rain possible | 30° /25° | 5.3 mm | 7 | |
| 10 Sept. | Moderate or heavy rain shower | 28° /24° | 6.2 mm | 6 | |
| 11 Sept. | Moderate or heavy rain shower | 30° /25° | 12.1 mm | 7 | |
| 12 Sept. | Patchy rain possible | 30° /24° | 3.2 mm | 7 | |
| 13 Sept. | Moderate or heavy rain shower | 30° /24° | 3.6 mm | 7 | |
| 14 Sept. | Patchy rain possible | 30° /24° | 2.3 mm | 7 | |
| 15 Sept. | Patchy rain possible | 30° /24° | 2.5 mm | 7 | |
| 16 Sept. | Moderate or heavy rain shower | 30° /24° | 9 mm | 7 | |
| 17 Sept. | Moderate rain at times | 30° /24° | 4.7 mm | 7 | |
| 18 Sept. | Patchy rain possible | 31° /24° | 3.5 mm | 7 | |
| 19 Sept. | Moderate or heavy rain shower | 29° /24° | 37.3 mm | 7 | |
| 20 Sept. | Heavy rain at times | 30° /24° | 4.6 mm | 7 | |
| 21 Sept. | Patchy rain possible | 30° /25° | 10 mm | 7 | |
| 22 Sept. | Moderate or heavy rain shower | 29° /24° | 21 mm | 6 | |
| 23 Sept. | Moderate or heavy rain shower | 28° /23° | 44.4 mm | 7 | |
| 24 Sept. | Moderate or heavy rain shower | 28° /24° | 9.1 mm | 7 | |
| 25 Sept. |  Cloudy | 29° /25° | 0.9 mm | 6 | |
| 26 Sept. |  Sunny | 30° /24° | 3.6 mm | 7 | |
| 27 Sept. | Sunny | 30° /24° | 3.7 mm | 7 | |
| 28 Sept. | Overcast | 28° /25° | 43.4 mm | 7 | |
| 29 Sept. | Patchy rain possible | 29° /25° | 25.4 mm | 7 | |
| 30 Sept. | Patchy rain possible | 29° /25° | 12 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Sanya Shi in September 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
Sanya Shi weather in September vs August vs October
Compare September 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.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Moderate or heavy rain shower |
| Temperatures | 30°/25° | 30°/25° | 28°/23° |
| Rainfall | 532 mm | 443 mm | 223 mm |
| Wind | 17 km/h | 14.1 km/h | 17 km/h |
| Humidity | 83% | 83% | 82% |
| Rainy days | 28 days | 24 days | 23 days |
| Dry days | 3 days | 6 days | 8 days |
Planning a trip to Sanya Shi? Discover the best time to visit
Sanya Shi in September - FAQ
What are the expected maximum and minimum temperatures in Sanya Shi during September?
During September, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sanya Shi during September?
Significant rainfall exceeding 442.6 mm is expected in Sanya Shi during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sanya Shi during September?
The average wind speed in Sanya Shi during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Sanya Shi in September?
As you prepare for your trip to Sanya Shi in September, 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 September, 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
September rainfall patterns in Sanya Shi
Explore the daily rainfall trends and prepare for Sanya Shis September weather 💧
UV exposure in Sanya Shi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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