Why Do Some People Feel More Tired During Winter?

Thursday, August 20, 2026

SAEDNEWS: Winter can leave some people feeling unusually tired or less energetic. Shorter daylight hours, changes in sleep patterns, reduced activity, and spending more time indoors can all contribute to seasonal fatigue. Understanding these factors can help people maintain better energy levels during the colder months.

Why Do Some People Feel More Tired During Winter?

According to SAEDNEWS, feeling more tired during winter is common for many people. Shorter days and longer periods of darkness can affect the body's internal clock and influence sleepiness. Some people may naturally feel more inclined to rest as daylight decreases, making it harder to maintain their usual energy levels.

Less Daylight Can Affect Energy

Reduced exposure to natural light during winter may influence the body's sleep-wake rhythm. Morning darkness and earlier sunsets can make some people feel sleepy sooner or have difficulty feeling fully alert after waking. Spending some time outdoors during daylight hours can help support a more regular daily rhythm.

Less Daylight

Changes in Daily Activity

Cold weather can encourage people to stay indoors and move less. Lower physical activity may contribute to feelings of sluggishness and reduced energy. Maintaining gentle daily movement, such as walking, stretching, or household activities, can help people stay active throughout the colder season.

Winter Sleep Patterns

Some people sleep longer or change their usual bedtime during winter. Although adequate sleep is important, irregular schedules can sometimes leave a person feeling less refreshed. Keeping consistent sleeping and waking times can support healthier sleep habits and more stable daytime energy.

Food and Hydration Matter

Changes in appetite and eating habits may also affect how energetic a person feels. Regular, balanced meals that include vegetables, fruits, whole grains, and nutritious sources of protein can provide steady energy. Drinking enough water is also important because mild dehydration can contribute to tiredness.

When Persistent Fatigue Needs Attention

Occasional winter tiredness is usually manageable through healthy routines, but persistent or severe fatigue should not simply be attributed to the season. If tiredness continues for a long time, significantly affects daily activities, or occurs alongside other concerning symptoms, speaking with a healthcare professional can help identify possible underlying causes.