It occurs in March, currently on March 20 each year.
(the same date is the "vernal equinox" in the Northern Hemisphere)
There are two answers to that. In the northern hemisphere the autumnal equinox is in September, so one answer is the letter e. In the southern hemisphere the autumnal equinox is in March, so the second answer is the letter c.
The vernal equinox is in March in the northern hemisphere and in September in the southern hemisphere.
Autumn begins in September in the US and the Northern hemisphere.4 Seasons and their months:Spring: March, April, May Summer: June, July, August Autumn: September, October, November Winter: December, January, February
Around hurricane season, sometimes a bit after. ______________________ The entire northern hemisphere begins Autumn (Fall) at the moment of the Autumnal Equinox, toward the end of September.
In the Northern Hemisphere the winter season officially start at the December solstice and lasts till the following equinox. The December solstice is on either December 20, 21, 22 or 23; and the following Equinox is around March 20, 21, 22 or 23
The Answer is September since it is the north
In the northern hemisphere it is in September. In the southern hemisphere it is in March.
There are two answers to that. In the northern hemisphere the autumnal equinox is in September, so one answer is the letter e. In the southern hemisphere the autumnal equinox is in March, so the second answer is the letter c.
The "autumnal equinox" is a single point in time, not a period. In 2015, the autumnal equinox will happen at 08:20 (UT) on the 23rd September.
The autumn equinox is September, usually the 22nd or 23rd, in the Northern hemisphere. There are two equinox, the autumnal and vernal. They are referred to these name everywhere, in both the northern and southern hemispheres.
It officially ends in September on the autumnal equinox. Another fun fact, Spring begins on March 20 or the 21 which is the vernal equinox.
The vernal equinox is in March in the northern hemisphere and in September in the southern hemisphere.
Different places have different definitions for when summer begins and ends. I go by the rule that summer begins at the moment of the summer solstice and ends at the moment of the autumnal equinox. In the northern hemisphere the date of the summer solstice ranges from June 19 to June 23, and the date of the autumnal equinox ranges from September 21 to September 24. In the southern hemisphere the date of the summer solstice ranges from December 20 to December 23, and the date of the autumnal equinox ranges from March 19 to March 22.
It starts during the Autumnal equinox (22-23 September).
Fall, also known as autumn, typically starts in the Northern Hemisphere in September. However, astronomical fall begins around September 22nd or 23rd, based on the autumnal equinox.
Autumn begins with the Autumnal Equinox and ends with the Winter Solstice.In Northern Hemisphere Autumn is September 22 to December 21.In the Southern Hemisphere Autumn is March 20 to June 20(On leap years all these dates are one day later)
September is the 9th month of the year. In the Southern Hemisphere, September is the seasonal equivalent of March. September has 30 days. Around September 22 every year, the Autumnal Equinox happens, and Autumn/Fall begins. Also my half birthday is in September.