January weather forecast
Shanghai, China

The month of January in Shanghai, China is characterized by chilly temperatures and frequent rainfall making it one of the less advisable months to visit the city. With average high only reaching 8.1°C (46.6°F), the city often experiences the coldest temperature during this month. It’s usually a damp morning as the city wakes up with a relative humidity of 74%. Almost 10 days in the month show signs of rainfall accumulating a rainfall total of 74mm (2.91"), creating diverse colors in the urban landscape. Although Shanghai is not at its prettiest in January, one can still appreciate its quiet charm under the cold.

Temperature

Shanghai notes the coldest temperatures in January, with a high average of 8.1°C (46.6°F) and a low of 2.1°C (35.8°F).

Humidity

In January, the average relative humidity is 74%.

Rainfall

In Shanghai, in January, it is raining for 9.9 days, with typically 74mm (2.91") of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 1166mm (45.91") of precipitation is accumulated.

Sea temperature

In Shanghai, the average seawater temperature in January is 10°C (50°F).
Note: One needs to be cautious in 10°C (50°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.

Daylight

In Shanghai, the average length of the day in January is 10h and 23min.
On the first day of January, sunrise is at 06:52 and sunset at 17:01. On the last day of the month, sunrise is at 06:47 and sunset at 17:27 CST.

Sunshine

The month with the least sunshine is January, with an average of 3.7h of sunshine.

UV index

In Shanghai, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 4 in January suggests the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.