When Does Meteorological Spring Start Guide

So, while the astronomers wait for the precise tilt of the Earth's axis, the meteorologists mark the calendar: March 1st is the official start of spring.

In the Northern Hemisphere, meteorological spring begins on March 1st and ends on May 31st. This period is divided into three months: March, April, and May. Similarly, in the Southern Hemisphere, meteorological spring starts on September 1st and ends on November 30th. when does meteorological spring start

Astronomical spring is based on the Earth’s position relative to the sun. It begins on the , when day and night are roughly equal in length. Because the Earth’s orbit isn’t perfectly uniform, this date shifts slightly each year. So, while the astronomers wait for the precise

If you’ve ever felt that the first day of spring on the calendar doesn’t quite match the warmer weather you’re experiencing, you’re not alone. That’s because there are actually two different ways to define the start of spring: and meteorological spring . Because the Earth’s orbit isn’t perfectly uniform, this