When is Summer 2021 – Calendar Date

The summer solstice occurs in the Northern Hemisphere between the dates of June 20 to 22 followed by the September equinox – September 21 to 23 and then the Winter solstice – December 20 to 23 and finally the March equinox – March 19 to 21. The United States, most of North America, Europe and many countries in the Northern Hemisphere use …

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