湿热地区气候的基本特点一般是:湿度大,年平均相对湿度约在75％以上;温度高,年平均温度大致在27℃上下,全年无四季之分,一天之间温度变化不大,但日照时间长;雨量多,年降雨量在1,500毫米以上,雨季长,约占全年一半时间,一年可分干雨二季;常年有风,有时风力大,雷击猛。 湿热地区分布在赤道南北的15°左右, The basic characteristics of the climate in hot and humid areas are generally: high humidity, annual average relative humidity of about 75% or more; high temperature, annual average temperature is about 27 °C, there is no season throughout the year, the temperature does not change much during the day, but Long hours of sunshine; rainfall, annual rainfall above 1,500 mm, long rainy season, accounting for about half of the year, can be divided into dry and rainy two seasons a year; perennial windy, sometimes windy, lightning thunder. Hot and humid areas are distributed around 15° north and south of the equator.