Glassyear
EN
EnglishFrançaisEspañolPortuguês中文

Countdown

How many days until First day of summer?

There are 221 days until First day of summer. It falls on Monday, June 21, 2027.

The June solstice — the longest day of the year in the Northern Hemisphere.

A public holiday in 1 country or territory in our data.

First day of summer 2027
221 days
Monday, June 21, 2027

About First day of summer

First day of summer is a national public holiday in Iceland.

Its date changes from year to year.

Coming dates: Thursday, April 22, 2027; Thursday, April 20, 2028.

First day of summer dates

Where First day of summer is a public holiday

next 12 months
CountryNext dateWhen
🇮🇸 IcelandThu, Apr 22, 2027in 161 days

Put this countdown on your site

Free, live, and one line of code.

Get the widget

Share it

Send the live countdown to anyone.

National public holidays from official government sources, compiled through the open-source holidays dataset and reviewed by Glassyear. Last verified Monday, November 9, 2026. Data & methodology · Report a correction

Enterprise holiday API

Every country, region and year as JSON, with change alerts — built for HR, payroll and scheduling platforms. Not open yet: leave a work email and we will write when the first keys are ready. Nothing is charged before then.

The free public API stays free: /api.