Year-Round Daylight Saving Time Would Mean Darker Winter Mornings, Professor Warns

October 14, 2026 - 21:19

A psychology professor is raising concerns about the push to make Daylight Saving Time permanent, warning that the change would force residents to endure extended periods of darkness during the winter months. The professor points out that under year-round Daylight Saving Time, sunrise in many parts of the country would not occur until well after 8 a.m. during the coldest months of the year, meaning children would head to school and many adults would start their workdays in complete darkness.

The professor notes that morning light plays a critical role in regulating the human body clock, influencing mood, alertness, and overall mental health. Without adequate exposure to natural light in the morning, people may struggle with sleep disruptions, reduced concentration, and seasonal affective disorder. The lack of early sunlight could also make it harder for individuals to wake up feeling rested, compounding the already difficult task of adjusting to winter schedules.

While supporters of permanent Daylight Saving Time argue it would provide more evening light and reduce the disruptions caused by clock changes, the professor suggests the tradeoff may not be worth it. The debate continues as lawmakers weigh whether to end the twice-yearly time shifts, with health experts urging careful consideration of the consequences for sleep patterns and well-being.