What weather is suitable for fishing in the river?

1. temperature: the optimum temperature is 20-26 degrees. 2. Water temperature: The water temperature fluctuates up and down by 20 degrees. 3. Temperature difference: the temperature difference between day and night shall not exceed 10 degrees. In early spring, when the lowest temperature exceeds 5 degrees, fish become active. 4, air pressure: high air pressure, not boring. 5, humidity: humidity does not exceed 50% 6, sunshine intensity: cloudy weather, the sun is not very dazzling, good fishing in the morning and evening is the truth 7, wind direction: no wind or southerly wind in winter, the weather is warm; The southeast wind or northeast wind blows in spring and autumn, and the northwest wind blows in autumn. Although the water surface is suddenly cooled, the fish eat hard for the winter, and the fishing effect is better. Wind power is suitable for level 1 and level 2, but not for level 4 and level 5.