Weather in July
Sea temperature
In July, the average sea temperature in Dachangshan Island, China, is 23.3°C (73.9°F).Note: Swimming in 23.3°C (73.9°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In July, the average length of the day is 14h and 37min.On the first day of July, sunrise is at 04:26 and sunset at 19:20. On the last day of the month, sunrise is at 04:49 and sunset at 19:03 CST.
Updated: Jun 5, 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 July?
In Dachangshan Island, the average seawater temperature in July is 23.3°C (73.9°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.3°C (73.9°F) water.
What is the average length of the day in July in Dachangshan Island?
The average day length in July is 14h and 37min.
When are sunrise and sunset in July?
On the first day of July, sunrise is at 04:26 and sunset at 19:20. On the last day of the month, sunrise is at 04:49 and sunset at 19:03 CST.
Average sea temperature in July
Dachangshan Island, China
- Average sea temperature in July: 23.3°C
The best month for swimming (with the highest average sea temperature) is August (24.3°C).
The coldest month (with the lowest average sea temperature) is February (2.2°C).
Average daylight in July
Dachangshan Island, China
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
Dachangshan Island, China
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