January weather forecastCezi Island, China

January

Weather in January

Sea temperature

In Cezi Island, China, in January, the average water temperature is 7.5°C (45.5°F).
Note: To swim in 7.5°C (45.5°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.

Daylight

The average length of the day in January is 10h and 28min.
On the first day of January in Cezi Island, sunrise is at 06:48 and sunset at 17:02. On the last day of the month, sunrise is at 06:43 and sunset at 17:27 CST.

Frequently asked questions

In Cezi Island, China, the average seawater temperature in January is 7.5°C (45.5°F). Swimming in 7.5°C (45.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

In Cezi Island, the average day length in January is 10h and 28min.

On the first day of January in Cezi Island, sunrise is at 06:48 and sunset at 17:02. On the last day of the month, sunrise is at 06:43 and sunset at 17:27 CST.
Average sea temperature

Average sea temperature in January
Cezi Island, China

  • Average sea temperature in January: 7.5°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 January
Cezi Island, China

  • Average daylight in January: 10h and 30min

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).