During the week of 4 August 2025 - 10 August 2025, temperatures averaged at 35 °C (95 °F) during the day and dropped to 30 °C (86 °F) at night. The current temperatures are above the long-term average for Shanghai, with the daily and nighttime temperatures being 31 °C (88 °F) and 25 °C (77 °F), respectively. On average, the temperatures during various times of day (in local time) were recorded as: 7am 31 °C (88 °F), 10am 34 °C (93 °F), 1pm 35 °C (95 °F), 4pm 34 °C (93 °F), 7pm 33 °C (91 °F), 10pm 32 °C (90 °F).

During this week: 5 days without rain, 1 day with light rain and 1 day with moderate rain were observed. During the whole week, total of 8 mm (0.31 in) of precipitation was observed, which is below the long term average for Shanghai, which is 37 mm (1.46 in). From dawn to dusk, there was an average of 13 % cloud coverage during the day.

Average speed of wind was 3.4 m/s. The atmosferic pressure ranged from 1000 hpa to 1006 hpa. The air in Shanghai had an average humidity of 67 %.

During the daytime (from dawn to dusk), there were in average: 11 hours clear skies, 2 hours partially overcast skies, 1 hour overcast skies and 1 hour rainy weather. Average time of sunrise was 05:14, average time of sunset was 18:45.

Weather overview

Shanghai (China) in general has a mild continental climate. The day temperatures range from 8 °C (47 °F) in January to 32 °C (89 °F) in July. The highest night temperatures could be experienced in July with 25 °C (77 °F), the lowest in January with 2 °C (35 °F). The driest month is December with just 6 days of rain, on the contrary, the month when it rains the most is June with 13 days of rain.

January weather

The minimum of the day temperature is observable in Shanghai, and the night temperature is on its minimum as well, the value of this measure is 2 °C (35 °F). The number of rainy days rise's start could be observed, the value of this measure is 8 days, and the beginning of the rise of the rainfall amount could be noticed as well, with its value being 61 mm (2.39 in). The maximum of the wind speed is observable in this month.

February weather

The day temperature rise's start could be observed, its value is 10 °C (49 °F) in Shanghai, and the beginning of the rise of the night temperature could be noticed as well, the value of this measure is 3 °C (38 °F). The minimum of the number of sun hours (without clouds) can be noticed, with its value of 4 hours. The rise of the number of rainy days can be observed, the value of this measure is 9 days.

March weather

The day temperature continues to rise, its value is 14 °C (57 °F) in Shanghai, and the night temperature continues to rise as well, the value of this measure is 6 °C (44 °F). The number of rainy days rises similarly to the previous month, with its value being 11 days, while the rainfall amount rise's start could be observed, with its value being 74 mm (2.90 in). The number of sun hours (without clouds) rise's start could be observed, with its value being 5 hours.

April weather

The tourist season is about to start in Shanghai. The day temperature rises similarly to the previous month, with its value of 19 °C (67 °F), and the night temperature rises similarly to the previous month too, with its value being 11 °C (53 °F). The beginning of the descent of the number of rainy days could be noticed, with its value being 10 days. The rise of the number of sun hours (without clouds) can be observed, with its value of 5 hours.

May weather

The tourist season is taking place in Shanghai. The day temperature continues to rise, with its value of 24 °C (76 °F), and the night temperature rises similarly to the previous month too, with its value being 17 °C (62 °F). The number of sun hours (without clouds) continues to rise, its value is 6 hours. The rainfall amount rise's start could be observed in this month.

June weather

The rise of the day temperature can be observed, with its value of 28 °C (82 °F) in Shanghai. The ongoing tourist season is noticeable. The number of rainy days reaches its maximum, its value is 13 days, and the maximum of the rainfall amount is observable as well, its value is 165 mm (6.49 in). The maximum of the humidity is observable, the value of this measure is 81 %.

July weather

The maximum of the day temperature can be noticed, with its value of 32 °C (89 °F) in Shanghai, and the night temperature is on its maximum too, with its value of 25 °C (77 °F). The tourist season is taking place. The number of rainy days descent's start could be observed, the value of this measure is 12 days. The beginning of the rise of the number of sun hours (without clouds) could be noticed, with its value of 7 hours.

August weather

The tourist season is close to its peak in Shanghai. The day temperature descent's start could be observed, with its value being 31 °C (88 °F). The rainfall amount rise's start could be observed in this month. The minimum of the wind speed can be noticed in August. The number of sun hours (without clouds) reaches its maximum, with its value of 8 hours.

September weather

The tourist season continues in Shanghai. The descent of the day temperature can be observed, with its value of 28 °C (82 °F). The number of rainy days descent's start could be observed, with its value being 10 days, and the rainfall amount starts to descent as well, its value is 114 mm (4.47 in). The number of sun hours (without clouds) starts to descent in this month.

October weather

The day temperature descents similarly to the previous month, with its value being 23 °C (73 °F) in Shanghai, and the night temperature descents similarly to the previous month as well, with its value of 16 °C (60 °F). The number of rainy days descents similarly to the previous month, with its value being 7 days, while the minimum of the rainfall amount is observable, with its value of 52 mm (2.07 in). The tourist season is close to its peak.

November weather

The descent of the day temperature can be observed, with its value of 17 °C (63 °F) in Shanghai, and the night temperature continues to descent as well, with its value of 10 °C (49 °F). The beginning of the rise of the number of rainy days could be noticed, with its value being 8 days. The tourist season is close to its peak. The beginning of the descent of the number of sun hours (without clouds) could be noticed, the value of this measure is 5 hours.

December weather

The day temperature descents similarly to the previous month, with its value of 11 °C (52 °F) in Shanghai, and the night temperature continues to descent as well. The number of rainy days reaches its minimum, the value of this measure is 6 days. The day length reaches its minimum in this month.

What is the humidity in March in Shanghai?

Humidity in March in Shanghai is 76 %.

Is April part of the dry season in Shanghai?

No, April is not a dry month in Shanghai, expect rain approximately 10 days in a month.

Is there a wet season in Shanghai in May?

No, there is no wet season in May in Shanghai - you can expect 10 days of rain during the month.

What is the night temperature in June in Shanghai?

The average night temperature in June in Shanghai is 21 °C (69 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

What is the average number of rainy days in Shanghai in July?

There are 12 days, which are rainy in Shanghai in July, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 40 % days.

Is it hot in August in Shanghai?

In Shanghai in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

What is the sea temperature in Shanghai in September?

In September in Shanghai expect the sea to be warm at 26 °C (78 °F). It will be comfortable for you to spend even a long time in a sea warm like this, there will be people for whom this temperature will be too low or too high.

What is the temperature in Shanghai during the day in October?

The average daily temperature in Shanghai in October is 23 °C (73 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Is November a good month to visit Shanghai?

There are good conditions for visiting in Shanghai in November. There are only 8 days of rain in the whole month, so you can leave your umbrella at home. A relatively low temperature of 17 °C (63 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 10 °C (49 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

How windy is it in December in Shanghai?

An average wind scale that can be expected in December in Shanghai is 5.