The highest day temperature in July 2025 was 96°F. The lowest night temperature was 75°F. The average values for day and night temperatures during July were 85.9°F и 78.8°F respectivly.

The average sea surface temperature in July 2025 for Weihai was 80.3°F. The maximum and minimum values were 73.0°F and 83.2°F respectively.

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

Precipitation total in July for Weihai is 5.1 in. It makes july the most rainy month of the year.

The average wind speed in July is 9.5 mph. It makes July one of the most windless months of the year for Weihai.

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 Weihai in July is 9.5 hours.