First Day of Astronomical Summer (North America) | EventGuide

Calendar:

2026

JUN 21

Hashtags:

References:

calendar-updates.com/info/holidays/us/summer.aspx
huffingtonpost.com/news/first-day-of-summer/
metoffice.gov.uk/…/when-does-summer-start

This event takes place on the same day as Summer Solstice. In 2026, this is June 21st.

June 2026

U	M	T	W	R	F	S
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30

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See Also:

First Day of Meteorological Summer (Northern)First Day of Astronomical Winter (North America)