How many days are there in autumn?

According to the meteorological significance, then

Autumn in north temperate zone is from August 23rd (summer) to165438+1October 20th (light snow), and autumn * * * has 9+30+3 1+20=90 days.

Autumn in the south temperate zone is from February 19 (rainy in the northern hemisphere) to May 2 1 (full in the northern hemisphere), and autumn * * * includes:

Average year (February 28th):10+31+30+21= 92 days.

Leap year (February 29th):11+31+30+21= 93 days.

According to the solar calendar (climate statistics), autumn is 9 10, 1 1 month.

* * * There is 30+3 1+30=9 1 day.

Extended data:

Autumn diet attention:

1, you can eat lotus root in autumn. Lotus root is the king of oriental vegetables, rich in polyphenols, which can improve immunity and resist aging.

2, dry in autumn, eat more green leafy vegetables, because of the high vitamin content, it is good to eat more. Dark vegetables such as spinach, green vegetables, celery, chrysanthemum, amaranth, carrots, etc. Like brown-red vegetables, they are rich in vitamins and carotene.

3. Try to eat less spicy food such as onions, ginger, garlic, leeks and peppers in the autumn diet. It is not advisable to eat more barbecue, so as not to aggravate the symptoms of autumn dryness. The principle of "less acid and more acid" should be implemented. Avoid spicy products that hurt lung yin, mainly pepper, pepper, cinnamon, wine and so on.

Baidu Encyclopedia-Autumn