Traditional Culture Encyclopedia - Weather forecast - What kind of weather is called "sauna day"

What kind of weather is called "sauna day"

"

Sauna day

" generally refers to weather when the temperature is above 32°C and the minimum relative humidity reaches 80%.

Causes of "sauna days": Rainfall

Relative air humidity

increases, ground temperature is lower, while high-altitude temperature is relatively high, and wind is weak , the air circulation speed slows down.