# UK Sunset Times to Drop Below 4pm as Winter Approaches Daylight hours continue to shrink across the UK following the recent clock change. - **Source:** [Daily Mirror](https://www.mirror.co.uk/news) - **Published:** 2026-11-06 - **Topic:** [culture](https://brifing.si/c/culture) - **Original article:** - **On Brifing:** https://brifing.si/s/1f946063-3425-4d27-8d22-ff7ea14ac47a ## Daylight Hours Diminishing Daylight hours have been steadily decreasing since the Summer Solstice on June 21. Following the transition from British Summer Time back to Greenwich Mean Time on October 25, evenings are now closing in significantly faster. This seasonal shift is a natural consequence of the Earth's axial tilt during its orbit. ## London Sunset Forecast In London, the sun currently sets at approximately 4.25pm. Residents will experience their first sunset before 4pm on Wednesday, November 25, when the sun is forecast to disappear at 3.59pm. By the Winter Solstice on December 21, the sunset will occur even earlier, at 3.52pm, marking the shortest day. ## Regional Sunset Variations Sunset times vary significantly across the United Kingdom due to geographical location. Glasgow will experience its first pre-4pm sunset on November 22 at 3.58pm, while Belfast residents will see this shift on December 5. Conversely, Cardiff will avoid pre-4pm sunsets entirely, with its earliest sunset reaching 4.03pm on December 16. ## Daylight Saving Origins The concept of daylight saving time aims to maximize available sunlight during summer months in the northern hemisphere. Benjamin Franklin first proposed the idea in 1784. Later, in 1907, William Willett led a formal campaign to implement the practice of shifting clocks forward in spring and backward during the autumn. ## Clock Adjustment Mechanism The UK officially returned to Greenwich Mean Time at 2am on Sunday, October 25, by winding clocks back one hour to 1am. This adjustment marks the end of British Summer Time. The process is designed to align human activity more closely with the available natural daylight hours throughout the winter season. ## Winter Solstice Significance The Winter Solstice, occurring on December 21, represents the point of minimum daylight for the year. After this date, the trend of shortening days will reverse, and daylight hours will begin to stretch out again. This astronomical event serves as the turning point toward the return of longer spring days. ## Geographical Impact Factors Latitude plays a crucial role in the timing of sunsets across the British Isles. Northern regions like Glasgow experience more dramatic shifts in daylight duration compared to southern cities like Cardiff. These variations reflect the complex interaction between the Earth's tilt and the specific longitudinal position of each urban center. ## Seasonal Transition Context The shift toward earlier sunsets is a routine seasonal transition that affects daily routines and public lighting requirements. While the change is predictable, it highlights the stark contrast between summer and winter light availability. Understanding these patterns helps residents prepare for the darker months ahead as the year concludes. ## Sources covering this story - https://www.mirror.co.uk/lifestyle/exact-date-sun-set-before-37847103 — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._