Home / Journal / The Evening Hour
A Winter Night Routine for the Long Dark Evenings
It is dark by half past four. The evening feels three hours longer than it did in July, and by eight o'clock you are either drowsy on the sofa or, later, wide awake in bed wondering where the tiredness went.
In this piece
Winter does this mostly through light. Days give you less of it, evenings start in darkness, and the body clock that times your sleep gets a weaker signal than it did all summer. A winter night routine works with that rather than against it. It starts with daylight in the morning and keeps the evening lamps low and late. The bedroom stays cool, not cold, and the long evening gets filled without tipping into an early doze. This is the dark-season adjustment to the night routine we cover in full elsewhere.
Why winter evenings throw sleep off
The body clock sets itself mainly by light, and daylight is far stronger than anything indoors. A review of light and sleep in adults gives rough figures: an overcast day outdoors is around 1,000 lux, an office around 500, and a living room around 300. On a gray winter day, a person who stays inside can go from morning to night without meeting anything brighter than a lamp.
That shows up in sleep timing. A 2022 study of more than 500 university students in Seattle found that in winter they fell asleep about 35 minutes later and woke about 27 minutes later than in summer. The strongest predictor was daytime light. Each extra hour of daylight at 50 lux or more moved their body clocks about 30 minutes earlier. That is one study of students in one rainy city, and I would not stretch it to a fifty-year-old reader in Phoenix. The direction, though, matches the wider research.
The other winter trap is the early evening doze. Napping reduces your sleep drive, the slow build of pressure that makes you sleepy at night, and the Sleep Foundation notes that long or late naps can make it harder to fall asleep at bedtime. I could not find a study of the 8 p.m. sofa doze itself, but it is a late nap by another name.
Start the winter routine in the morning
Beginning a night routine with breakfast sounds backwards. In winter, though, the morning is where the evening gets decided.
Get outdoor light soon after you wake, even on an overcast day. Ten or twenty minutes outside, or at a bright window, gives the body clock the signal the short day will not. In the students' study, more daytime light was what kept their sleep from drifting later through the winter.
If your mornings are dark and your commute is too, a light therapy box is an option worth discussing with a doctor, particularly if you also notice the low mood described further down.
The long evening, hour by hour
Winter evenings are long, and filling them well is half the routine.
- 5 to 7 p.m. Keep the house lit normally. Eat and move about. This is not the time to dim everything just because it is dark outside.
- From about 7 p.m. Switch from overhead lights to lamps, ideally with warm-toned bulbs. Lower light later in the evening lets the wind-down signal arrive on time instead of early.
- The last 90 minutes. The core wind-down: close the day, warm water, something to read. The full timetable is in our guide to what to do before bed.
The one thing to guard against is the 8 p.m. sofa doze. If you notice it coming, stand up. Wash up, or step outside for a minute of cold air. Ten minutes awake now is worth more than the nap feels like it is.
Warm body, cool room
Winter tempts people to heat the bedroom. Sleep wants the opposite. The Sleep Foundation suggests a bedroom of 65 to 68°F, which is about 18 to 20°C. Keep the room there and put the warmth in the bedding instead, with socks and a heavier blanket you can push off.
A warm bath or shower one to two hours before bed helps too, and it helps because of the cool room, not in spite of it. A 2019 meta-analysis found that water at 40 to 42.5°C (104 to 108.5°F) for as little as 10 minutes, one to two hours before bed, helped people fall asleep faster. The reason is the heat you shed afterwards into cooler air. We go through the mechanism in warm bath before bed.
Winter comforts that help, and ones that do not
A warm caffeine-free drink. A cup of golden milk or another of our caffeine-free evening drinks suits the dark season, more as a cue that the evening is ending than as a sleep aid in itself.
Candles, with care. Candlelight is low and warm, which suits the evening. It also carries a real seasonal risk. Fire-service figures drawn from NFPA data put December as the peak month for home candle fires, and about 37 percent of home candle fires start in bedrooms. Enjoy them in the living room and blow them out before you go up.
Late meals and holiday drinks. The season brings both. Alcohol can help you fall asleep sooner but disrupts sleep in the second half of the night, which is why a few drinks often mean waking at 3 a.m. And going to bed within about three hours of dinner is linked to more acid reflux, which keeps some people awake. Eat earlier when you can.
When it is more than winter
Some people find winter brings more than long evenings. The US National Institute of Mental Health describes a winter pattern of seasonal affective disorder: low mood most of the day, nearly every day, sleeping much more than usual, and pulling away from people, lasting about four to five months a year. If that sounds familiar, talk to your doctor or a mental health specialist. A better evening routine is not a substitute for that conversation.
Frequently asked questions
Why do I feel so sleepy in winter evenings? Early darkness and less daylight weaken the signal your body clock runs on, so the evening can feel later than it is. Getting outdoor light in the morning and keeping evening lights lower but not too early both help.
Is it bad to nap in the evening in winter? A late nap reduces the sleep drive you need at bedtime, which can make it harder to fall asleep. If you are fighting a sofa doze at 8 p.m., get up and do something for ten minutes instead.
What temperature should my bedroom be in winter? Cool. The Sleep Foundation suggests 65 to 68°F (about 18 to 20°C), with warm bedding rather than a warm room.
Should I go to bed earlier in winter? Keep your usual wake time and let bedtime stay close to normal. Going to bed much earlier because it is dark usually means lying awake longer.
Does hygge help sleep? The calm, low-lit evening it describes fits a good wind-down well. The candles belong in the living room, not by the bed.
The bottom line
A winter night routine starts in the morning, with as much daylight as you can get. In the evening, keep lights normal until about seven, then lamps. Stay awake through the early doze, keep the bedroom cool and the bedding warm, and take a warm bath an hour or two before bed. None of it will make a December evening feel like June, but it keeps the long dark from pulling your sleep later.
Sources
Retrieved November 2026.
- A systematic review of the amount and timing of light in association with objective and subjective sleep outcomes in community-dwelling adults. PMC6814154 (lux reference values are the review's approximations)
- Dunster et al. Daytime light exposure is a strong predictor of seasonal variation in sleep and circadian timing of university students. J Pineal Res. 2022. doi:10.1111/jpi.12843 (abstract, via PubMed)
- Sleep Foundation. Does Napping Impact Your Sleep at Night? sleepfoundation.org
- Sleep Foundation. The Best Temperature for Sleep. sleepfoundation.org (°F range used; the page's °C conversion does not match it, so the °C here is our own, derived)
- Haghayegh S, Khoshnevis S, Smolensky MH, Diller KR, Castriotta RJ. Before-bedtime passive body heating by warm shower or bath to improve sleep: a systematic review and meta-analysis. Sleep Med Rev. 2019;46:124-135. doi:10.1016/j.smrv.2019.04.008 (abstract, via mirror)
- Illinois Office of the State Fire Marshal. Candle Safety. sfm.illinois.gov (secondary; cites NFPA Research Division, 2015 to 2019 data; NFPA report not retrieved)
- Ebrahim et al. Alcohol and sleep I: effects on normal sleep. Alcohol Clin Exp Res. 2013. doi:10.1111/acer.12006 (abstract, via PubMed)
- Fujiwara et al. Association between dinner-to-bed time and gastro-esophageal reflux disease. Am J Gastroenterol. 2005. doi:10.1111/j.1572-0241.2005.00354.x (abstract, via PubMed; measured reflux, not sleep quality)
- National Institute of Mental Health. Seasonal Affective Disorder. Archived copy, December 2020 (live page not reachable at time of checking; re-check before publish)
Educational only. This article is not medical advice, and nothing in it is a substitute for talking to a clinician about your own sleep.
