As Daylight Saving Time (DST) draws to a close this weekend, millions across the Northern Hemisphere will turn their clocks back one hour. On Sunday, November 3, 2024, at 2:00 AM, clocks will fall back to 1:00 AM, giving everyone an extra hour of sleep and a brighter start to their mornings. This shift marks the return to standard time, bringing earlier sunsets and shorter days as winter approaches.
First introduced to make better use of daylight during summer months, DST has become a biannual tradition in many parts of the world. By extending evening daylight, DST aims to conserve energy and make outdoor activities more accessible. However, its effectiveness and relevance have sparked considerable debate, and in recent years, many have questioned if we still need this time change.
While DST is widely observed, not all regions participate. In the U.S., for example, Arizona and Hawaii remain on standard time year round, and some states have passed legislation to stay permanently on DST, awaiting federal approval. Globally, certain countries have abandoned DST altogether, favoring consistent time year-round.
Though many welcome the extra hour of sleep, the shift can also impact our daily routines and health. Studies have shown that adjusting the clocks disrupts sleep patterns and can even affect mood, especially as daylight hours shrink during winter. Earlier sunsets mean darker evenings, which can increase energy usage for lighting and heating, though the extra morning light enhances visibility for early school and work commutes.
The impact of shorter daylight hours is also felt in seasonal mood changes, with some people experiencing symptoms of Seasonal Affective Disorder (SAD) during the darker winter months. This connection between light exposure and mental well being adds another layer to the ongoing debate over the benefits of DST.
The next clock change will occur on Sunday, March 9, 2025, when we’ll spring forward one hour, resuming Daylight Saving Time. Until then, enjoy the extra hour of rest this weekend and prepare for earlier sunsets as we head into the colder months.
Whether you’re a fan of Daylight Saving Time or ready to see it go, the time change is a reminder of the seasonal cycles that shape our routines and the ongoing discussions about what best suits modern life.