Regional climate of Macao's return day

Macao is located in the south of the Tropic of Cancer, in low latitude and coastal areas, and is deeply influenced by the ocean and monsoon. Therefore, Macao's climate is characterized by warm, rainy, humid and hot seasons, and it belongs to tropical monsoon climate. The whole year is mainly divided into winter and summer, and the spring and autumn are short and not obvious. March-May is spring, June-August is summer, September-165438+10 is autumn, and 12-2 is winter. It is hot and rainy in summer, slightly dry and cold in winter, foggy in spring and sunny in autumn. It is coldest in June at 5438+ 10, with an average temperature of 14.6℃, and the lowest temperature is still above 5℃. It is hottest in July, with an average temperature of 28.5℃, and the hottest can reach 32℃.

Macao has an average annual rainfall of 20 13mm, which is abundant, and it is one of the areas with more rainfall in the coastal areas of South China. April ~ 10 is the rainy season, with the most rainfall in May. There are often strong rainstorms in the rainy season. Due to the rainy offshore, the humidity in Macao is relatively high, with an annual average relative humidity of 865,438+0.5%. February to May is the wettest season of the year. When the weather returns, the relative humidity almost reaches the saturation humidity of 100%. Macao is also a typical windy area, and the wind direction changes with the seasons. Northeast wind and southeast wind prevail all the year round, followed by northwest wind. It is mainly the north wind in winter and the southwest wind in summer. The average wind speed in Macau is relatively high, with an annual average wind speed of 3.5m/s (level 3 wind). Every year from July to 10 is the typhoon season, and typhoons often occur, causing many property losses and even casualties.