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Weather in Shanghai for August 2025

Your guide to Shanghai weather in August - trends and predictions

  • 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.

  • Is August a good time to visit Shanghai? check out the best time to travel to Shanghai page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/25°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Shanghai in August average weather

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
35°
2
Patchy rain possible
36°
3
Patchy rain possible
36°
4
Patchy rain possible
36°
5
Patchy rain possible
35°
6
Sunny
35°
7
Moderate rain at times
35°
8
Patchy rain possible
36°
9
Patchy rain possible
35°
10
Overcast
36°
11
Patchy rain possible
37°
12
Sunny
37°
13
Cloudy
35°
14
Moderate rain at times
33°
15
Moderate or heavy rain shower
33°
16
Patchy rain possible
33°
17
Moderate or heavy rain shower
33°
18
Moderate or heavy rain shower
32°
19
Moderate or heavy rain shower
32°
20
Patchy rain possible
34°
21
Patchy rain possible
36°
22
Moderate or heavy rain shower
34°
23
Moderate or heavy rain shower
32°
24
Sunny
34°
25
Sunny
33°
26
Light rain shower
33°
27
Light rain shower
32°
28
Light rain shower
29°
29
Heavy rain
28°
30
Light rain shower
29°
31
Cloudy
31°
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Access Shanghai weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during August in Shanghai

See the weather trend as well as the moving average line
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August weather day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 35° /26° 2.7 mm 8
2 Aug. Patchy rain possible
Patchy rain possible
 36° /27° 0.1 mm 8
3 Aug. Patchy rain possible
Patchy rain possible
 36° /27° 0.6 mm 8
4 Aug. Patchy rain possible
Patchy rain possible
 36° /27° 0.6 mm 8
5 Aug. Patchy rain possible
Patchy rain possible
 35° /27° 0.4 mm 8
6 Aug. Sunny
Sunny
 35° /26° 0 mm 9
7 Aug. Moderate rain at times
Moderate rain at times
 35° /27° 1.2 mm 8
8 Aug. Patchy rain possible
Patchy rain possible
 36° /26° 0.6 mm 8
9 Aug. Patchy rain possible
Patchy rain possible
 35° /27° 0.8 mm 8
10 Aug. Overcast
Overcast
 36° /27° 0.1 mm 8
11 Aug. Patchy rain possible
Patchy rain possible
 37° /27° 0.9 mm 8
12 Aug. Sunny
Sunny
 37° /26° 3.5 mm 9
13 Aug. Cloudy
Cloudy
 35° /26° 0.7 mm 8
14 Aug. Moderate rain at times
Moderate rain at times
 33° /27° 1.3 mm 7
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /26° 7.5 mm 7
16 Aug. Patchy rain possible
Patchy rain possible
 33° /26° 0.9 mm 7
17 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /25° 3.1 mm 7
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 2.9 mm 7
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 2.7 mm 7
20 Aug. Patchy rain possible
Patchy rain possible
 34° /26° 1.5 mm 8
21 Aug. Patchy rain possible
Patchy rain possible
 36° /27° 1.6 mm 8
22 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 34° /25° 16.6 mm 8
23 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /25° 5.2 mm 8
24 Aug. Sunny
Sunny
 34° /25° 0.2 mm 9
25 Aug. Sunny
Sunny
 33° /25° 0.1 mm 8
26 Aug. Light rain shower
Light rain shower
 33° /26° 1.3 mm 8
27 Aug. Light rain shower
Light rain shower
 32° /25° 4.5 mm 7
28 Aug. Light rain shower
Light rain shower
 29° /22° 20.2 mm 6
29 Aug. Heavy rain
Heavy rain
 28° /23° 20.7 mm 6
30 Aug. Light rain shower
Light rain shower
 29° /23° 28.3 mm 6
31 Aug. Cloudy
Cloudy
 31° /23° 0.1 mm 7
Next
Important Notice
Our weather forecast for Shanghai in August 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 Shanghai forecast closer to your planned date for the most up-to-date weather information.

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

Is August a good time to visit Shanghai?
You can travel to Shanghai in August, but there are probably better months doing so, read more about the best time to visit Shanghai
What are the expected maximum and minimum temperatures in Shanghai during August?
During August, expect a variety of temperatures with highs around 31° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Shanghai during August?
Significant rainfall exceeding 231.3 mm is expected in Shanghai during August, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Shanghai during August?
The average wind speed in Shanghai during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

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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Get accurate weather forecasts for Shanghai, located at latitude 31.222 and longitude 121.458. Stay updated with localized weather information tailored for Shanghai.

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