Causes of foggy weather in Mazu Island in spring

The south wind began to prevail in spring. The southerly wind brought warm and humid air from the Taiwan Province Strait, which contacted with the lower temperature Mazu ground and waters, forming dense fog.

Mazu has a subtropical maritime climate with four distinct seasons, cold and humid winter, foggy exchanges in spring and summer, and generally stable weather in autumn. The latitude of Mazu is slightly higher than the northern part of Taiwan Province Province (about one degree), but due to the continental climate close to Chinese mainland, the temperature is lower than that of Taibei, with an annual average temperature of 18.6 degrees Celsius, and the temperature difference between morning and evening is large. The annual temperature is the lowest in February and February, and gradually rises after March. The highest temperature is in July and August, and the monthly average temperature is about 29 degrees, then it gradually decreases, and the lowest monthly average temperature in February is only about 10 degrees.