Will We Have An Early Spring 2025 Calendar. Spring 2025 starts on thursday, march 20th in the northern hemisphere, with daylight time lengthening and the leaves begining show on the trees with the changing tilt of the earth's axis. The meteorological spring runs from 1st march to 31st may.
The seasons are defined as spring (march, april, may), summer (june, july, august), autumn (september,. Heat and dry conditions will likely continue through the summer.