Sanya
May
Weather in Sanya for May 2026
Your guide to Sanya weather in May - trends and predictions
In general, the average temperature in Sanya at the beginning of May is 29.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.6 °C by the end of May.
Sanya experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 113.6 mm.
Is May a good time to visit Sanya? check out the best time to travel to Sanya page.
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Temperatures
Rain 🌧️
More
4
Dry days
27
Rainy days
0
Snow days
30°/25°
Temperatures
16 km/h
Avg max wind
81 %
Avg humidity
Sanya Weather May
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Temperatures trend during May in Sanya
See the weather trend as well as the moving average line
May weather in Sanya day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 29° /24° | 9.1 mm | 6 | |
| 2 May | Moderate rain at times | 29° /24° | 2.1 mm | 6 | |
| 3 May |  Patchy rain possible | 29° /24° | 0.1 mm | 6 | |
| 4 May | Patchy rain possible | 31° /26° | 1.4 mm | 7 | |
| 5 May | Patchy rain possible | 31° /26° | 0.9 mm | 7 | |
| 6 May |  Cloudy | 30° /25° | 0 mm | 7 | |
| 7 May |  Overcast | 30° /26° | 0 mm | 7 | |
| 8 May | Moderate rain at times | 31° /26° | 2 mm | 7 | |
| 9 May | Moderate or heavy rain shower | 32° /26° | 4.4 mm | 7 | |
| 10 May |  Heavy rain at times | 31° /26° | 2.6 mm | 7 | |
| 11 May | Moderate or heavy rain shower | 27° /23° | 19.4 mm | 6 | |
| 12 May | Moderate rain at times | 29° /21° | 1.6 mm | 6 | |
| 13 May | Patchy rain possible | 29° /22° | 1.5 mm | 6 | |
| 14 May | Heavy rain at times | 30° /24° | 6.2 mm | 7 | |
| 15 May | Moderate rain at times | 30° /25° | 2 mm | 7 | |
| 16 May | Moderate or heavy rain shower | 30° /25° | 4.5 mm | 7 | |
| 17 May | Patchy rain possible | 30° /26° | 0.5 mm | 7 | |
| 18 May | Moderate rain at times | 31° /26° | 2.1 mm | 7 | |
| 19 May | Moderate rain at times | 31° /26° | 3.8 mm | 7 | |
| 20 May | Moderate rain at times | 31° /26° | 5.5 mm | 7 | |
| 21 May | Patchy rain possible | 31° /26° | 0.4 mm | 7 | |
| 22 May | Moderate rain at times | 31° /26° | 4.2 mm | 7 | |
| 23 May | Moderate rain at times | 31° /26° | 3.1 mm | 7 | |
| 24 May | Heavy rain at times | 30° /25° | 3.9 mm | 7 | |
| 25 May | Light rain shower | 31° /25° | 9.8 mm | 7 | |
| 26 May | Patchy rain possible | 31° /24° | 3.5 mm | 7 | |
| 27 May | Patchy rain possible | 30° /24° | 0.9 mm | 7 | |
| 28 May | Patchy rain possible | 31° /25° | 0.1 mm | 7 | |
| 29 May | Light rain shower | 32° /25° | 5.6 mm | 7 | |
| 30 May | Light rain shower | 30° /25° | 11.9 mm | 7 | |
| 31 May | Patchy rain possible | 29° /26° | 0.5 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Sanya in May 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.
Change Month
Sanya weather in May vs April vs June
Compare May weather in Sanya with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/22° | 30°/25° | 30°/26° |
| Rainfall | 37 mm | 114 mm | 381 mm |
| Wind | 15.6 km/h | 15.5 km/h | 20.2 km/h |
| Humidity | 79% | 81% | 82% |
| Rainy days | 12 days | 27 days | 28 days |
| Dry days | 18 days | 4 days | 2 days |
Planning a trip to Sanya? Discover the best time to visit
Sanya in May - FAQ
What are the expected maximum and minimum temperatures in Sanya during May?
During May, 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 during May?
Significant rainfall exceeding 113.6 mm is expected in Sanya during May, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sanya during May?
The average wind speed in Sanya during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Sanya in May?
As you prepare for your trip to Sanya in May, 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 May, 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
May rainfall patterns in Sanya
Explore the daily rainfall trends and prepare for Sanyas May weather 💧
UV exposure in Sanya during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
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