How many months are there in each season?

The four seasons are spring, summer, autumn and winter.

In spring, March, April and May; Summer is June, July and August; Autumn is 9, 10, 1 1 month; Winter is 12, 1, February.

There are four seasons in a year, namely, spring, summer, autumn and winter. Astronomically speaking, the division of the four seasons is determined by the orbital position of the earth around the sun. When the earth is in different positions in the orbit of revolution at different times of the year, different places on the earth receive different sunlight and different heat from the sun, which leads to seasonal changes and differences between cold and hot.