September
Weather in September
An excellent water temperature of 25.9°C (78.6°F) makes September in Cezi Island, China, a prime for swimming and other water activities.
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
On the first day of September, sunrise is at 05:29 and sunset at 18:15. On the last day of the month, sunrise is at 05:45 and sunset at 17:39 CST.
Sea temperature
In Cezi Island, in September, the average water temperature is 25.9°C (78.6°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
The average length of the day in September is 12h and 21min.On the first day of September, sunrise is at 05:29 and sunset at 18:15. On the last day of the month, sunrise is at 05:45 and sunset at 17:39 CST.
Updated: Aug 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the water temperature in September?
In Cezi Island, the average seawater temperature in September is 25.9°C (78.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
What is the average length of the day in September?
In Cezi Island, the average day length in September is 12h and 21min.
When is the sunrise / sunset in September?
On the first day of September, sunrise is at 05:29 and sunset at 18:15. On the last day of the month, sunrise is at 05:45 and sunset at 17:39 CST.
Average sea temperature in September
Cezi Island, China
- Average sea temperature in September: 25.9°C
The best month for swimming (with the highest average sea temperature) is August (27.6°C).
The coldest month (with the lowest average sea temperature) is February (6.8°C).
Average daylight in September
Cezi Island, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
