What is the difference between 30 degrees and 39 degrees?

There is a difference in weather temperature and body temperature between 30 and 39 degrees.

1, the weather temperature is different: the weather of 30 degrees mostly appears in sunny days in early summer or early autumn, or rainy days in summer. The temperature will not be too high, and the body feels more comfortable. The temperature is higher at noon and cooler at night. 39 degrees is the highest temperature in the weather forecast.

2, the body temperature is different: bacterial fever is not contagious. The normal body temperature is between 36.3 and 37.2. If it exceeds this temperature, it is a fever. Generally, the body temperature below 30 degrees belongs to low fever, and it is considered high fever when it exceeds 39 degrees.