The highest day temperature in April 2025 was 93°F. The lowest night temperature was 45°F. The average values for day and night temperatures during April were 79.1°F и 60.9°F respectivly.

The average sea surface temperature in April 2025 for Hangzhou was 65.7°F. The maximum and minimum values were 57.2°F and 71.2°F respectively.

You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in April for Hangzhou is 1.9 in.

The average wind speed in April is 6.0 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 April is 7.2 hours.