Dates are based on the Gregorian calendar. Showing: Solstices & Equinoxes for Odesa Year Business Date to Date (exclude holidays).Thus, solstices and equinoxes help in marking the start of different seasons respectively. Similarly, day and night wouldn’t happen if the Earth didn’t rotate on its axis. So, we see that we wouldn’t have any seasons if the Earth wasn’t tilted. In simpler terms, we have different seasons due to the position of our planet in its orbit around the Sun. If youre looking for more information to help teach your children about the spring. It results in some parts of the Earth receiving more sunlight and others less at different times. In 2021, the spring equinox will fall on Saturday 20th March (at 9:37 am). In the southern hemisphere, two equinoxes happen on the same dates – March 22 and September 22.Īll in all, we see that the Earth slightly tilts on its axis when it travel around the Sun. In the southern hemisphere, the winter solstice occurs in June and the Summer one in December. Solstices are of 2 types: Winter and Summer.Įquinoxes are of 2 types: Vernal or spring and autumnal or fall. The dates on which it occurs are March 22 and September 22.

The dates on which it occurs are June 21 and December 22. The Sun is far from the equatorial plane. It occurs because the Sun’s centre is just above or in the same plane as the Earth’s equator. It occurs because the Earth tilts towards the Sun. ‘Aequus’ in the Latin language means ‘equal’ and ‘nox’ means ‘night’. ‘Sol’ in the Latin language means ‘Sun’ and ‘sistere’ means ‘to stop’. It occurs twice a year and makes the day and night of equal length in the Northern and Southern Hemispheres. It occurs twice a year and makes the day and night longer or shorter in the Northern and Southern Hemispheres. Characteristics of Solstice and Equinox – Comparative Analysis The March equinox occurs in the Northern Hemisphere between the dates of March 19 to 21 followed by the Summer solstice - June 20 to 22 and then the September equinox - September 21 to 23 and finally the Winter solstice - December 20 to 23. There are two types of equinoxes: vernal equinox and autumnal equinox. The term ‘Equinox’ is also derived from the Latin language, where ‘aequus’ means ‘equal’, while ‘nox’ means ‘night’. Thus, on this day, we get the same hours of night and day. It is a phenomenon that occurs twice a year and makes the days and nights on these days the same length of both the Southern and Northern Hemispheres. Thus, they hint towards the start of the seasons of spring and fall. What is an Equinox?Įquinoxes occur between the solstices, i.e., in March and September.

There are two types of solstices: summer solstice and winter solstice. It is the day with the most daylight in the whole year. When we look at the June Solstice in the Northern Hemisphere, we see that it indicates the astronomical start of summer. With the first day of spring taking place on Monday, March 20, 2023, many of us know it means warmer weather is coming, but realistically, thats about it. ‘Sol’ means ‘Sun’, while ‘Sistere’ means to ‘stand still’. The term ‘solstice’ has been derived from the Latin language. Thus, it marks the beginning of winter or summer. The solstice occurs in June and December. It is due to a number of factors, including the relationship of the Earth with the Sun, how tilted the axis of the Earth is and finally, how all these factors influence the lives of the inhabitants of planet Earth. That marks the minute when the sun will be directly above the equator. The fall equinox will happen today, Sept. Scientists target these dates specifically as the boundary between the various seasons. Today marks the first day of astronomical fall for 2021. Thus, it is essential to understand the characteristics of the Solstice and Equinox.

Similarly, the other two occur on two equinoxes in March and September. They occur on two solstices – one in June and the other in December. When we look at the seasons of our planet from an astronomical point of view, we notice that they change on four specific days every year.

Equinox 2021 date