21. Traditionally, the time between the summer solstice and the autumnal equinox is a joyous time. 22. In addition he commissioned the observance of the ohigan holiday for both spring and autumnal equinox . 23. In the southern hemisphere, the vernal equinox occurs in September and the autumnal equinox in March. 24. Going online also allows pagans to foster Pagan Pride events, such as last Friday's autumnal equinox . 25. Incised in the bench and paving are arced lines representing shadows on the vernal and autumnal equinoxes . 26. Ancient mariners contended that the vernal and autumnal equinoxes were likely to be accompanied by severe storms. 27. Due to seasonal lag the autumnal equinox is considerably warmer than the vernal equinox in most regions. 28. The autumnal equinox on Sept . 22? 29. September 22 or 23 is the vernal equinox and March 20 or 21 is the autumnal equinox . 30. Ancient mariners believed that the vernal and autumnal equinoxes were likely to be accompanied by severe storms.