September weather forecast
Weihai, China

The transition from summer to autumn is apparent in September as temperatures begin to cool, resulting in a comfortable weather environment. While the temperatures lower, the rainfall also sees a significant reduction to 80mm (3.15"). As the city steps into the charm of autumn, the weather becomes ideal for touring the city and its picturesque surroundings. September's weather embraces and exudes the mellow essence of fall.

Temperature

The shift from August to September in Weihai includes a small decrease in the average high-temperature, from 27.8°C (82°F) to a still moderately hot 24.4°C (75.9°F). The average temperature during September nights in Weihai, China, is registered at an enjoyable 18.2°C (64.8°F).

Rainfall

In Weihai, in September, it is raining for 6.9 days, with typically 80mm (3.15") of accumulated precipitation. In Weihai, during the entire year, the rain falls for 87.8 days and collects up to 680mm (26.77") of precipitation.

Sea temperature

In Weihai, the average seawater temperature in September is 22.6°C (72.7°F).
Note: People sensitive to cold might find swimming in 22.6°C (72.7°F) challenging. However, conditions like sunshine, wind, and ambient temperature play a significant role in the overall comfort. Wetsuits, while optional, might be beneficial.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 05:21 and sunset at 18:20. On the last day of September, sunrise is at 05:46 and sunset at 17:36 CST.