20 14 why is the moon foggy on September 8?

Foggy moon is commonly known as "hairy moon" and its scientific name is "moon halo".

This is a common meteorological phenomenon. These "auras" are actually cirrostratus. When cold air meets warm and humid air, it will form rain clouds. At this time, the sky is very cold, and the water droplets are frozen into hexagonal ice crystals. When the moonlight shines on these ice crystals at night, a lunar halo is formed. The appearance of lunar halo often indicates that the weather will change to some extent, indicating that it will be windy and rainy soon. But "halo" is not necessarily windy and rainy, it depends on how the low and middle clouds in cirrostratus develop. On the other hand, before it rains, there is basically a "halo". So the moon on September 8 is foggy. ....

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