Weather in Shanghai for August 2025
In general, the average temperature in Shanghai at the beginning of August is 35.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 30.7 °C by the end of August.
Shanghai experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
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Shanghai in August average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  35° | 2  36° | 3 36° | ||||
| 4 36° | 5 35° | 6  35° | 7 35° | 8 36° | 9 35° | 10  36° |
| 11 37° | 12 37° | 13  35° | 14 33° | 15 33° | 16 33° | 17 33° |
| 18 32° | 19 32° | 20 34° | 21 36° | 22 34° | 23 32° | 24 34° |
| 25 33° | 26 33° | 27 32° | 28 29° | 29  28° | 30 29° | 31 31° |
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Temperatures trend during August in Shanghai
August weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate or heavy rain shower | 35° /26° | 2.7 mm | 8 | |
| 2 Aug. | Patchy rain possible | 36° /27° | 0.1 mm | 8 | |
| 3 Aug. | Patchy rain possible | 36° /27° | 0.6 mm | 8 | |
| 4 Aug. | Patchy rain possible | 36° /27° | 0.6 mm | 8 | |
| 5 Aug. | Patchy rain possible | 35° /27° | 0.4 mm | 8 | |
| 6 Aug. | Sunny | 35° /26° | 0 mm | 9 | |
| 7 Aug. | Moderate rain at times | 35° /27° | 1.2 mm | 8 | |
| 8 Aug. | Patchy rain possible | 36° /26° | 0.6 mm | 8 | |
| 9 Aug. | Patchy rain possible | 35° /27° | 0.8 mm | 8 | |
| 10 Aug. | Overcast | 36° /27° | 0.1 mm | 8 | |
| 11 Aug. | Patchy rain possible | 37° /27° | 0.9 mm | 8 | |
| 12 Aug. | Sunny | 37° /26° | 3.5 mm | 9 | |
| 13 Aug. | Cloudy | 35° /26° | 0.7 mm | 8 | |
| 14 Aug. | Moderate rain at times | 33° /27° | 1.3 mm | 7 | |
| 15 Aug. | Moderate or heavy rain shower | 33° /26° | 7.5 mm | 7 | |
| 16 Aug. | Patchy rain possible | 33° /26° | 0.9 mm | 7 | |
| 17 Aug. | Moderate or heavy rain shower | 33° /25° | 3.1 mm | 7 | |
| 18 Aug. | Moderate or heavy rain shower | 32° /25° | 2.9 mm | 7 | |
| 19 Aug. | Moderate or heavy rain shower | 32° /25° | 2.7 mm | 7 | |
| 20 Aug. | Patchy rain possible | 34° /26° | 1.5 mm | 8 | |
| 21 Aug. | Patchy rain possible | 36° /27° | 1.6 mm | 8 | |
| 22 Aug. | Moderate or heavy rain shower | 34° /25° | 16.6 mm | 8 | |
| 23 Aug. | Moderate or heavy rain shower | 32° /25° | 5.2 mm | 8 | |
| 24 Aug. | Sunny | 34° /25° | 0.2 mm | 9 | |
| 25 Aug. | Sunny | 33° /25° | 0.1 mm | 8 | |
| 26 Aug. | Light rain shower | 33° /26° | 1.3 mm | 8 | |
| 27 Aug. | Light rain shower | 32° /25° | 4.5 mm | 7 | |
| 28 Aug. | Light rain shower | 29° /22° | 20.2 mm | 6 | |
| 29 Aug. | Heavy rain | 28° /23° | 20.7 mm | 6 | |
| 30 Aug. | Light rain shower | 29° /23° | 28.3 mm | 6 | |
| 31 Aug. | Cloudy | 31° /23° | 0.1 mm | 7 | |
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Guide for Shanghai in August
In August, Shanghai, China experiences hot and humid weather, typical of its subtropical climate. At the beginning of the month, temperatures are usually around 30° with high humidity levels. The city often experiences frequent rainfall and occasional thunderstorms during this time.
Visitors should expect warm and muggy conditions, making it essential to stay hydrated and seek shade when exploring the city.
As the month progresses, the weather in Shanghai remains consistently hot, with temperatures hovering around 31° and humidity levels remaining high. Rainfall may continue to be a common occurrence, providing relief from the heat but also causing occasional disruptions to outdoor activities.
Overall, August in Shanghai offers a mix of hot, humid days with intermittent rainfall, creating a challenging environment for outdoor activities. Travelers should pack lightweight, breathable clothing and be prepared for sudden changes in weather.
Despite the weather conditions, Shanghai's vibrant culture and attractions continue to draw visitors from around the world, offering a unique experience regardless of the climate.
Shanghai in August - FAQ
What to pack to Shanghai in August?
As you prepare for your trip to Shanghai 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 Shanghai, 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
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