August weather forecastChenghai, China
August
Weather in August
The ideal sea water temperature of 27.8°C (82°F) makes August in Chenghai, China, the best time for swimming and other water activities.Sea temperature
In August, the average sea temperature is 27.8°C (82°F).Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.
Daylight
In August, the average length of the day is 12h and 56min.On the first day of the month, sunrise is at 05:43 and sunset at 18:55. On the last day of August, in Chenghai, sunrise is at 05:54 and sunset at 18:31 CST.
Updated: Jan 24, 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
In Chenghai, the average seawater temperature in August is 27.8°C (82°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
In August, the average day length in Chenghai, China, is 12h and 56min.
On the first day of August in Chenghai, sunrise is at 05:43 and sunset at 18:55. On the last day of the month, sunrise is at 05:54 and sunset at 18:31 CST.
Average sea temperature in August
Chenghai, China
- Average sea temperature in August: 27.8°C
The best month for swimming (with the highest average sea temperature) is July (28°C).
The coldest month (with the lowest average sea temperature) is January (17.9°C).
Average daylight in August
Chenghai, China
- Average daylight in August: 12h and 54min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).





