Guangzhou
May
Weather in Guangzhou for May 2025
Your guide to Guangzhou weather in May - trends and predictions
In general, the average temperature in Guangzhou at the beginning of May is 28.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.4 °C by the end of May.
Guangzhou experiences an exceptionally high level of rainfall in May, with more than 24 rainy days on average.
Is May a good time to visit Guangzhou? check out the best time to travel to Guangzhou page.
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6
Dry days
25
Rainy days
0
Snow days
31°/23°
Temperatures
14 km/h
Avg max wind
73 %
Avg humidity
Guangzhou in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 25° | 3 28° | 4 29° | |||
| 5 31° | 6  33° | 7 30° | 8  27° | 9  25° | 10 28° | 11 28° |
| 12 26° | 13 27° | 14 27° | 15 31° | 16 29° | 17 31° | 18 29° |
| 19 28° | 20 30° | 21 29° | 22 29° | 23 29° | 24 28° | 25 30° |
| 26 31° | 27 32° | 28 32° | 29 30° | 30  33° | 31 32° |
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Temperatures trend during May in Guangzhou
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 26° /20° | 15.7 mm | 6 | |
| 2 May | Patchy rain possible | 25° /21° | 8.3 mm | 6 | |
| 3 May | Patchy rain possible | 28° /21° | 2.4 mm | 7 | |
| 4 May | Patchy rain possible | 29° /24° | 3.7 mm | 7 | |
| 5 May | Patchy rain possible | 31° /24° | 2.5 mm | 7 | |
| 6 May | Moderate rain at times | 33° /25° | 5.2 mm | 7 | |
| 7 May | Moderate or heavy rain shower | 30° /23° | 46.5 mm | 7 | |
| 8 May | Heavy rain at times | 27° /22° | 14.1 mm | 6 | |
| 9 May | Overcast | 25° /22° | 2.5 mm | 6 | |
| 10 May | Patchy rain possible | 28° /22° | 0.1 mm | 6 | |
| 11 May | Moderate rain at times | 28° /23° | 4.3 mm | 7 | |
| 12 May | Moderate or heavy rain shower | 26° /22° | 26.7 mm | 6 | |
| 13 May | Heavy rain at times | 27° /22° | 7.6 mm | 6 | |
| 14 May | Overcast | 27° /20° | 1.8 mm | 6 | |
| 15 May | Patchy rain possible | 31° /21° | 0.2 mm | 7 | |
| 16 May | Patchy rain possible | 29° /23° | 0.4 mm | 7 | |
| 17 May | Moderate or heavy rain shower | 31° /23° | 3 mm | 7 | |
| 18 May | Moderate or heavy rain shower | 29° /22° | 14.8 mm | 6 | |
| 19 May | Moderate or heavy rain shower | 28° /23° | 28.2 mm | 6 | |
| 20 May | Moderate or heavy rain shower | 30° /22° | 4.2 mm | 7 | |
| 21 May | Patchy rain possible | 29° /24° | 1.6 mm | 6 | |
| 22 May | Moderate or heavy rain shower | 29° /24° | 9.2 mm | 6 | |
| 23 May | Moderate rain at times | 29° /23° | 9.3 mm | 6 | |
| 24 May | Moderate rain at times | 28° /23° | 15 mm | 6 | |
| 25 May | Moderate or heavy rain shower | 30° /24° | 8.1 mm | 7 | |
| 26 May | Heavy rain at times | 31° /24° | 4.2 mm | 7 | |
| 27 May | Patchy rain possible | 32° /24° | 10.8 mm | 7 | |
| 28 May | Patchy rain possible | 32° /25° | 11 mm | 7 | |
| 29 May | Patchy rain possible | 30° /24° | 0.7 mm | 7 | |
| 30 May | Partly cloudy | 33° /25° | 0 mm | 8 | |
| 31 May | Patchy rain possible | 32° /26° | 14.8 mm | 7 | |
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Important Notice
Our weather forecast for Guangzhou 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 Guangzhou forecast closer to your planned date for the most up-to-date weather information.
Guangzhou in May - FAQ
What are the expected maximum and minimum temperatures in Guangzhou during May?
During May, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guangzhou during May?
Significant rainfall exceeding 466.5 mm is expected in Guangzhou during May, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guangzhou during May?
The average wind speed in Guangzhou during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Guangzhou in May?
As you prepare for your trip to Guangzhou 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 Guangzhou, 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
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