When the Days Get Shorter: How Winter and Time Changes Can Affect a Loved One With Dementia

In November, darkness seems to arrive all at once.

The return to standard time means sunset suddenly comes an hour earlier, and the days continue to grow shorter as winter approaches.

For most of us, the adjustment is inconvenient. But for some people living with Alzheimer’s disease or another form of dementia, changes in daylight, routine, and the transition from afternoon to evening can be especially difficult.

Families may notice that a loved one becomes more confused, anxious, restless, or agitated as the day progresses. This pattern is often called sundowning.

Understanding what may be happening—and knowing a few ways to help—can make those long fall and winter evenings easier for everyone.

What Is Sundowning in Dementia?

Sundowning isn't a disease itself. The term describes symptoms that occur or become more noticeable later in the day in some people with dementia.

A loved one who seemed relatively calm earlier may become confused or anxious in the late afternoon or evening. They may pace, become irritable, or insist they need to "go home" even when they're already there. Others may have difficulty distinguishing day from night or become increasingly restless as bedtime approaches.

Researchers don't fully understand why sundowning happens. Dementia can disrupt the body's internal clock and sleep-wake cycle. Fatigue, changes in lighting, hunger, pain, overstimulation, and changes in routine may also contribute.

Why Can This Time of Year Be Difficult?

Turning the clocks back doesn't cause sundowning. But November brings several changes that can make late-day confusion more challenging.

There is less natural daylight. Darkness arrives earlier. Holiday activities may introduce unfamiliar people, noises, and schedules.

The environment inside the home changes, too. A room filled with natural light at 5 p.m. a few weeks ago may now be dark. Shadows and reflections can be confusing to someone with dementia.

And because fatigue increases as the day progresses, all of this may occur when your loved one has fewer resources available to process what's happening around them.

What Can Families Do?

You may not be able to eliminate sundowning in dementia, but a few adjustments can sometimes make evenings more manageable.

Make the Most of Daylight

Encourage exposure to natural light during the day. Open curtains and blinds in the morning and consider time outdoors when appropriate. As afternoon approaches, turn on indoor lights before the house becomes dark rather than waiting until your loved one is already sitting in a dim room.

Keep the Routine Predictable

Try to keep waking, meals, activities, and bedtime reasonably consistent. The holidays can make that challenging. Family visits, travel, late meals, and special events may be enjoyable, but they can also disrupt familiar patterns. Someone with dementia can still participate; just be thoughtful about how much change you introduce at once.

Watch for Fatigue and Overstimulation

If evenings tend to be difficult, schedule appointments, errands, and demanding activities earlier in the day when possible. During family gatherings, remember that multiple conversations, children playing, music, and television may become overwhelming. A quieter space or familiar activity can provide a welcome break.

Look for Other Causes of Distress

Not every late-day behavior is caused by dementia. Your loved one may be hungry, thirsty, in pain, tired, or uncomfortable. Sometimes behavior is the person's way of communicating a need they can no longer easily explain. Before assuming, "It's the sundowning," consider what else might be happening.

When a Change Deserves Medical Attention

If your loved one's behavior changes suddenly or dramatically, don't automatically attribute it to dementia. Sudden confusion or behavioral changes can have another medical cause, including infection, medication problems, dehydration, or illness. Contact the person's healthcare provider about significant changes and seek prompt medical attention when symptoms are sudden or severe.

Pay Attention to the Caregiver, Too

Long evenings can also be difficult for the person providing care.

If your loved one becomes restless every afternoon, wakes frequently at night, or needs constant reassurance, the caregiver may have little opportunity to rest.

Ask whether the caregiver has help. Are they sleeping? Can someone else take over periodically? Has caring for their spouse or parent become more than one person can reasonably manage alone?

Those questions matter, too.

Changes in Dementia Can Signal a Need to Review the Plan

When dementia progresses, families understandably focus on immediate concerns, such as keeping their loved one safe and managing day-to-day care.

But changes can also be a reminder to look at the bigger picture. Read more about what to do legally after a dementia diagnosis.

Are the appropriate Powers of Attorney and the Georgia Advance Directive for Healthcare in place? Does the family know who can make decisions if necessary? Is there a plan if care needs increase? Has anyone considered what that care may cost or how it will be paid for?

Timing matters. A dementia diagnosis does not automatically mean someone lacks the legal capacity to make decisions, but waiting until a crisis can limit a family's options.

This is where Life Care Planning can help.

Rather than focusing only on legal documents, Life Care Planning considers care needs, quality of life, family resources, benefits, financial concerns, and legal planning together. It helps families ask not only, "What do we need today?" but also, "What are we likely to need next?"

A Little Preparation Can Make the Longer Evenings Easier

You can't make November days longer or prevent all the changes dementia may bring. But you can pay attention to patterns, create a calmer and more predictable environment, and recognize when your loved one (or their caregiver) may need additional help.

If the changes you're seeing raise larger questions about care, decision-making, or planning for what comes next, Kimbrough Law can help your family look at the overall situation and develop a plan that supports your loved one, family caregivers, and everyone’s peace of mind.

Call 706.850.6910 to schedule a consultation.