When Is The Longest Day Of The Year? - WorldAtlas The longest day of the year is more than a folkloric waypoint; it is a predictable result of axial geometry, orbital dynamics and atmospheric optics Precise ephemerides tell us that in 2025, the Sun's centre will reach its maximum northern excursion at 02:42 UTC on 21 June, giving mid-latitude observers upwards of sixteen hours of daylight
What to know about summer solstice, the longest day of the year Friday is the longest day of the year north of the equator, where the solstice marks the start of astronomical summer Sweden, on June 20, 2025, marking the summer solstice with flower crowns
Summer Solstice 2025: The Exact Time For Every U. S. State The 2025 solstice — the longest day of the year in the Northern Hemisphere and the shortest in the Southern Hemisphere — will occur at 02:42 UTC on Saturday, June 21 However, in North America