Once the colder weather rolls around, have you noticed that you get sleepier? Well, it turns out that you’re not alone as sleep relates to the changes of seasons, with people sleeping more in the winter months. While you don’t actually need more sleep in the winter, here’s why it happens.
Less Daylight
Sunlight and darkness impact your circadian rhythm, which regulates sleep-wake cycles. Because it gets dark out earlier in the winter, you’re more likely to feel tired and ready for bed earlier.
Daylight Savings Time
The shift in your sleep-wake cycle during daylight savings time can lead to sleep disturbances, requiring people to sleep more or need more sleep to adjust to the period. This adjustment isn’t long-lasting and usually takes about a week.
Colder Temperatures
We’re sure you’ve heard that it’s easier to fall asleep when your room is cool and likewise, the outdoor temperatures have an effect on your sleep. During the summer it’s difficult for our bodies to sleep, as there’s a natural dip in core body temperature to prepare for bed. While during the fall and winter, the colder temperatures make it easier to fall asleep more quickly.
