When did Shantou start to get cold this year?

What is the average annual temperature in Shantou? 2 1℃? ~? The average temperature during the day is 27℃. It is recommended to wear cool and breathable clothes, such as shirts, thin long skirts and thin T-shirts made of cotton and linen. Night average? 2 1℃? It is recommended to wear short suits, T-shirts, thin jeans, casual clothes, professional suits and other comfortable single-item cotton and linen fabrics.

Shantou climate:

Most of Shantou is subtropical, between the equatorial low pressure area and the subtropical high pressure area, and at the southern edge of the northeast trade wind area. Shantou is located at the southeast end of the Eurasian continent, on the west coast of the Pacific Ocean, near the South China Sea.

It is often northerly in winter and southerly or southeasterly in summer, which has obvious monsoon climate characteristics. The Tropic of Cancer passes through the northern part of Shantou City.