Weather in September
September begins with a subtle hint of change, a transition towards milder weather leading into autumn. Although the sea remains warm with a temperature of 22.5°C (72.5°F), a slight drop is noticeable from the preceding summer months. With petrichor in the air signaling the first rains of the season, September ushers in the cozy months of fall. Visitors and residents should prepare for further temperature drops leading into
October.
Sea temperature
In
Yantai, in September, the average water temperature is 22.5°C (72.5°F).
Note: People sensitive to cold might find swimming in 22.5°C (72.5°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 September in Yantai, sunrise is at 05:24 and sunset at 18:23. On the last day of the month, sunrise is at 05:48 and sunset at 17:39 CST.