Estimated reading time: 6–8 minutes
Blue Monday: Is It Really the Saddest Day of the Year – and What Actually Helps in Winter
Every January, the same headline resurfaces: Blue Monday – the “saddest day of the year”, said to fall on the third Monday of the month (this year, 19th January).
It’s often presented as an emotional inevitability – a gloomy combination of dark mornings, cold weather, post-Christmas fatigue, and New Year’s resolutions already feeling out of reach. But when we look more closely, an important question arises:
Is Blue Monday actually real?
The short answer is no. The longer, more helpful answer is that while Blue Monday itself is a myth, winter can still be a genuinely challenging time for mental and emotional wellbeing – and that deserves thoughtful, compassionate attention.
Where did Blue Monday come from?
Blue Monday originated in the early 2000s, when a press release claimed to have identified the most depressing day of the year using a mathematical “formula”. The formula supposedly factored in things like weather, debt, time since Christmas, and motivation levels.
However, this idea was never supported by peer-reviewed research, never published in a scientific journal, and was later acknowledged as part of a marketing campaign, not a medical insight.
Mental health organisations and NHS bodies have since made it clear: there is no scientific basis for one universally “saddest” day.
Mood, motivation, and mental health are deeply individual and shaped by many factors over time – not by the calendar.
Why the idea of Blue Monday can be misleading
Although often shared lightly, the Blue Monday narrative can subtly shape how we think about our emotions.
It can:
- Suggest that low mood is something that simply happens to us on a particular day
- Encourage a sense of inevitability rather than agency
- Oversimplify mental health, which is complex and deeply personal
For some people, it may even trivialise very real struggles by packaging them into a slogan.
That doesn’t mean people are wrong to feel low in January. It simply means the explanation is more nuanced – and far more hopeful.
The reality: winter really can affect how we feel
While Blue Monday is a myth, winter’s impact on wellbeing is very real for many people.
Common contributing factors include:
Reduced daylight
Shorter days and lower light levels can affect our internal body clock (circadian rhythm), which influences sleep, energy, hormones, and mood. Many people notice they feel flatter, more tired, or less motivated during darker months.
Seasonal low mood and SAD
Some people experience Seasonal Affective Disorder (SAD), a form of depression that follows a seasonal pattern, usually beginning in autumn or winter. Others experience milder “winter blues” that don’t meet diagnostic criteria but still affect quality of life.
Lifestyle changes
- Less time outdoors
- Less physical movement
- More screen time
- Increased isolation
- Higher stress levels after the festive period
Individually these may seem small, but together they can create a noticeable shift in how we feel.
What actually helps: gentle, evidence-based support
Rather than focusing on one “sad” day, it’s far more helpful to support wellbeing across the whole season.
1. Morning light matters more than you think
Getting daylight exposure earlier in the day helps regulate your body clock.
- A short walk in the morning (even on cloudy days)
- Sitting near a bright window with your first drink of the day
- Combining light with gentle movement if possible
This isn’t about forcing cheerfulness – it’s about supporting natural biology.
2. Move a little, often
Movement supports mood, stress regulation, and sleep. In winter, the key is kindness and consistency, not intensity.
- Short daily walks
- Gentle yoga or stretching
- Choosing movement you’ll still do on low-energy days
Ten minutes regularly is far more powerful than an ambitious plan you abandon.
3. Support your nervous system
When life feels heavy, the nervous system can become stuck in “stress mode”. Practices that encourage calm help the body shift into rest and repair.
- Slow breathing (especially longer exhales)
- Short meditation or mindfulness practices
- Guided relaxation or restorative rest
Even a few minutes a day can make a meaningful difference over time.
4. Protect sleep rhythms
Sleep and mood are closely linked.
- Waking at roughly the same time each day
- Getting daylight in the morning
- Reducing bright screens close to bedtime where possible
Perfect sleep isn’t required – steadiness is.
5. Stay connected in manageable ways
Winter isolation is common. Connection doesn’t have to mean busy social calendars.
- A regular phone call
- A weekly class or group
- Gentle community involvement
Small, meaningful connections are protective.
When to seek extra support
If low mood is persistent, overwhelming, or affecting your ability to cope day to day, it’s important to seek professional help. Support is available, and asking for help is a strength, not a failure.
A kinder way to think about January
There is no single “saddest day of the year”. But January can be a time that asks for a little more care, compassion, and steadiness.
Rather than bracing yourself for Blue Monday, consider this an invitation to support your wellbeing gently, day by day – in ways that respect your body, your nervous system, and the season you’re in.
References and further reading
Editorial note:
All external resources are provided for educational purposes and reflect current evidence and public health guidance at the time of publication.
NHS UK — Seasonal Affective Disorder (SAD)
https://www.nhs.uk/mental-health/conditions/seasonal-affective-disorder-sad/overview/ nhs.uk
(Official NHS explanation of SAD, symptoms, and how it’s linked to winter.)
Mind UK — Tips for Coping with SAD
NHS Sussex — Simple Tips to Beat the Winter Blues
https://www.sussex.ics.nhs.uk/nhs-sussex-offer-simple-tips-to-beating-the-winter-blues/
My Top 15 Micro Acts for Maximum Joy: Small Daily Practices for a More Fulfilling Life
URL: https://www.jayneygoddard.org/my-top-15-micro-acts-for-maximum-joy/
The 7 Lifestyle Adjustments to Slow Your Biological Age
URL: https://www.jayneygoddard.org/the-7-lifestyle-adjustments-to-slow-biological-age/ jayneygoddard.org
