The highest day temperature in July 2025 was 105°F. The lowest night temperature was 77°F. The average values for day and night temperatures during July were 94.1°F и 81.3°F respectivly.

The average sea surface temperature in July 2025 for Hangzhou was 89.7°F. The maximum and minimum values were 87.0°F and 93.0°F respectively.

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation total in July for Hangzhou is 6.4 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 5.8 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hangzhou in July is 8.2 hours.