What is the specific impact of weather on wireless routing signals, sunny or rainy?

Any medium will attenuate electromagnetic waves. There is no difference between cloudy days and sunny days, but it will increase the attenuation when it rains or snows, or when it is foggy, especially when it rains, which is generally 6 to 10 DB. I mean the outdoor environment here. Hehe, boss, the wireless router you mentioned is generally used indoors and will not be affected by the weather. Handwritten. Give me some hard work.