The highest day temperature in April 2023 was 92°F. The lowest night temperature was 44°F. The average values for day and night temperatures during April were 68.9°F и 55.1°F respectivly.

The average sea surface temperature in April 2023 for Nantong was 62.3°F. The maximum and minimum values were 56.4°F and 68.4°F respectively.

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

Precipitation total in April for Nantong is 1.3 in.

The average wind speed in April is 9.3 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 Nantong in April is 7.9 hours.