The change of weather is an important factor affecting the fish situation. What should I pay attention to when going out for wild fishing at this time?

The temperature difference between day and night is different throughout the year. The season when the temperature difference changes little is often winter or midsummer. Spring and autumn are the season of changeable weather and the peak season for fishing. Excessive temperature difference between day and night affects fish activities. The temperature difference in northern spring and autumn is often around 15 degrees, and the temperature difference suitable for fishing is better within 10 degrees. Of course, the smaller the better (in fact, the temperature difference between spring and autumn is not small, especially in the north). In midsummer, if the temperature difference is less than 5 degrees, it is not only difficult to fish, but also people feel uncomfortable, and it is difficult to fall asleep at night, and the air is sultry. Small and shallow fish ponds often turn over in the early hours of the morning. I had a personal experience, that is, I failed to catch a good fish during the day, and then I went fishing at night. At night, the weather was sultry and it didn't move all night. At dawn, the fish pond was in chaos, and the fish in the pond suddenly ran around. The silver carp and grass carp quickly turned over, floated up and died.