Days Until Seasons & Astronomy

How many days until
First Day of Summer?

First Day of Summer is on 21 June 2027 — a Monday

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Updating every second

320days remaining
46weeks approx.
10.5months approx.
Monday of the week

About First Day of Summer

First Day of Summer is the summer solstice, the longest day of the year in the Northern Hemisphere. It falls on 21 June 2027, a Monday. As of today there are 320 days until First Day of Summer — approximately 46 weeks or 10.5 months.

Frequently Asked Questions

How many days until First Day of Summer?

There are 320 days until First Day of Summer on 21 June 2027.

What day of the week is First Day of Summer?

First Day of Summer falls on a Monday in 2027.

How many weeks until First Day of Summer?

Approximately 46 weeks until First Day of Summer.

How many months until First Day of Summer?

Approximately 10.5 months until First Day of Summer.

How many hours until First Day of Summer?

Approximately 7,680 hours until First Day of Summer.

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