June 21st, 2020. "Summer Solstice", the 4th small Summer season arrives

    In 2020, the season of "Summer Solstice" arrives on June 21st 5:43 am China time zone (+8). That is 5:43 pm Eastern Time (-5) on June 20th.


    Celestial longitude: 90 degree. For most of the seasonal information please read this article.