Average daily temperature during the week of 23 June 2025 - 29 June 2025 was 33 °C (91 °F), average minimal (night) temperature was 24 °C (75 °F). These temperatures are slightly above the long-time average for Hangzhou, being 30 °C (86 °F) for daily temperatures and 22 °C (72 °F) for night temperatures. The beginning of the week saw Monday being the hottest day of the week. Tuesday marked the coldest day of the week. The average temperatures observed during different times of day (based on local time) were as below: 7am 26 °C (79 °F), 10am 29 °C (84 °F), 1pm 32 °C (90 °F), 4pm 31 °C (88 °F), 7pm 27 °C (81 °F), 10pm 27 °C (81 °F).

The week had 1 day without rain, 3 days with light rain and 3 days with moderate rain. The total precipitation for the week in Hangzhou was 55 mm (2.17 in), which is slightly above the area's average of 42 mm (1.65 in). From dawn to dusk, there was an average of 70 % cloud coverage during the day.

Average speed of wind was 1.7 m/s. The air pressure varied between 1002 hpa and 1011 hpa. On average, the air humidity in Hangzhou was 82 %.

During the daytime (from dawn to dusk), there were in average: 4 hours clear skies, 1 hour partially overcast skies, 8 hours overcast skies and 3 hours rainy weather. On average, the time of sunrise was 04:59, and the time of sunset was 19:04.

Weather overview

Hangzhou (China) is a place with a mild continental climate. Temperatures during the day are in the range from 8 °C (47 °F) in January to 33 °C (92 °F) in July. The least rainy month in Hangzhou is December with its 7 days of rain, the rainiest month is June, when it rains 15 days. Temperatures during the night go from 1 °C (34 °F) in January to 25 °C (76 °F) in July.

January weather

The minimum of the day temperature can be noticed in Hangzhou, and the night temperature reaches its minimum as well in this month. The beginning of the rise of the number of rainy days could be noticed, with its value of 10 days, and the rainfall amount rise's start could be observed as well in this month. The number of sun hours (without clouds) starts to descent in this month.

February weather

The day temperature rise's start could be observed, the value of this measure is 10 °C (50 °F) in Hangzhou, and the night temperature starts to rise too, the value of this measure is 3 °C (38 °F). The number of rainy days rises similarly to the previous month, with its value of 12 days, and the rise of the rainfall amount can be observed too, with its value of 85 mm (3.34 in). The number of sun hours (without clouds) reaches its minimum.

March weather

The day temperature continues to rise, with its value of 14 °C (58 °F) in Hangzhou, and the night temperature rises similarly to the previous month as well. The rainfall amount rises similarly to the previous month, with its value of 116 mm (4.56 in), and the rise of the number of rainy days can be observed too, with its value being 14 days.

April weather

The tourist season slowly starts in Hangzhou. The rise of the day temperature can be observed, and the night temperature rises similarly to the previous month too, with its value of 12 °C (53 °F). The beginning of the descent of the number of rainy days could be noticed in April. The number of sun hours (without clouds) starts to rise, with its value of 5 hours.

May weather

The rise of the day temperature can be observed, with its value of 26 °C (78 °F) in Hangzhou, and the night temperature continues to rise as well, its value is 17 °C (63 °F). The rainfall amount starts to rise, with its value of 135 mm (5.30 in). The tourist season continues. The number of sun hours (without clouds) rises similarly to the previous month, its value is 5 hours.

June weather

The rise of the day temperature can be observed, its value is 29 °C (84 °F) in Hangzhou, and the rise of the night temperature can be observed too, with its value being 21 °C (70 °F). The maximum of the number of rainy days can be noticed, its value is 15 days, and the maximum of the rainfall amount can be noticed too in June. There is pending tourist season in June.

July weather

The tourist season continues in Hangzhou. The day temperature is on its maximum, and the night temperature reaches its maximum as well, its value is 25 °C (76 °F). The number of rainy days descent's start could be observed, the value of this measure is 13 days, and the beginning of the descent of the rainfall amount could be noticed too, the value of this measure is 144 mm (5.65 in).

August weather

The tourist season continues this month in Hangzhou. The day temperature starts to descent, with its value of 32 °C (90 °F). The number of rainy days starts to rise, with its value of 13 days, and the rainfall amount starts to rise too, with its value being 155 mm (6.08 in). The number of sun hours (without clouds) reaches its maximum in this month.

September weather

The tourist season continues in September in Hangzhou. The descent of the day temperature can be observed, its value is 28 °C (82 °F). The beginning of the descent of the number of rainy days could be noticed, with its value of 11 days, and the rainfall amount descent's start could be observed too in September. The number of sun hours (without clouds) descent's start could be observed, the value of this measure is 6 hours.

October weather

The ongoing tourist season is noticeable in Hangzhou. The day temperature descents similarly to the previous month, its value is 23 °C (73 °F), and the night temperature descents similarly to the previous month as well, its value is 15 °C (59 °F). The descent of the number of rainy days can be observed, with its value being 8 days, and the rainfall amount descents similarly to the previous month too.

November weather

There is pending tourist season in Hangzhou. The day temperature continues to descent, the value of this measure is 17 °C (63 °F), and the descent of the night temperature can be observed as well, with its value of 9 °C (48 °F). The number of rainy days rise's start could be observed, with its value being 9 days. The number of sun hours (without clouds) descents similarly to the previous month, its value is 5 hours.

December weather

The day temperature descents similarly to the previous month, the value of this measure is 11 °C (51 °F) in Hangzhou, and the night temperature descents similarly to the previous month too, with its value of 3 °C (38 °F). The minimum of the number of rainy days is observable, its value is 7 days, and the minimum of the rainfall amount is observable too, with its value being 48 mm (1.89 in). The humidity reaches its minimum in this month.

How humid is Hangzhou in March?

Humidity in March in Hangzhou is 79 %.

Is April part of the dry season in Hangzhou?

No, April is not a dry month in Hangzhou, expect rain approximately 12 days in a month.

What is the air temperature in May in Hangzhou at night?

The average night temperature in May in Hangzhou is 17 °C (63 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.

How many days of precipitation on average can I expect in Hangzhou in June?

In June in Hangzhou, we can expect 15 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.5 days of the week, or in general - 50 % days.

What is the sea temperature in Hangzhou in July?

The sea will reach 26 °C (80 °F) in Hangzhou in July. Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.

Are there good conditions to visit in August in Hangzhou?

August is a good month to visit Hangzhou. The daily temperatures in this month reach pleasant 32 °C (90 °F). The temperature of the sea will be perfect at 28 °C (82 °F). At night, temperatures hover around a pleasant 24 °C (76 °F).

Is it hot in September in Hangzhou?

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

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

The average daily temperature in Hangzhou 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 part of the wet season in Hangzhou?

No, there is no wet season in November in Hangzhou - you can expect 9 days of rain during the month.

How many sunny hours can I expect in Hangzhou in December?

In December in Hangzhou, you can expect around 5 hours of sunshine.