What do you mean by sunny summer?

Being in summer means that summer is over and the weather becomes cool and comfortable. Sunny weather means sunny weather and good harvest. So sunny summer means better weather.

Others describe that if the weather is better, the morning glow will not go out and the sunset glow will travel thousands of miles. On March 3rd, I took off my coat and put on a cloth shirt. The sun in the eastern rainbow and the rain in the western rainbow.