When can Wuhan put thick clothes and trousers in the cupboard?

Generally, the temperature begins to warm up in mid-April, with an average of 15 to more than 20 degrees per day.

From the vernal equinox (usually on March 2 1 day every year), the day is gradually longer than the night. The vernal equinox, which means dividing day and night equally, ranks fourth among the 24 solar terms. At this time, the sun shines directly on the equator, the spring is warm in bloom, and the flowers are long, which is suitable for farming, field management, sightseeing and so on. On the vernal equinox, the sun shines directly at the equator, and day and night are almost equal. Then the direct sunlight position gradually moved northward, and the days were long and the nights were short.