Why autumn triggers anxiety and how to tackle it
Autumn Anxiety: Why It Happens and How to Cope in the UK
Autumn can be one of the most beautiful seasons in the UK. Parks and forests transform into rich shades of red, orange, gold and brown. The lower sun creates a warm golden glow across the landscape, making crisp mornings and early evenings feel almost magical.
However, alongside this beauty, many people experience autumn anxiety. As the seasons shift, so can our mood, energy levels and stress levels. If you find yourself feeling more tense, low or overwhelmed during this time of year, you’re not alone.
In this article, we explore why autumn can trigger anxiety and what you can do to manage it.
What Is Autumn Anxiety?
Autumn anxiety refers to increased feelings of stress, worry, low mood or tension that appear as the seasons change. While it isn’t a formal medical diagnosis, it is closely linked to seasonal mood changes, reduced daylight exposure and life transitions that commonly happen during this period.
For many people in the UK, autumn represents both environmental and lifestyle change — and change can be unsettling causing autumn anxiety.
Why Does Autumn Trigger Anxiety?
There are several biological and psychological reasons why anxiety can increase during autumn.
Reduced Daylight and Lower Serotonin Levels
One of the biggest contributors to autumn anxiety is reduced sunlight.
Shorter days and longer nights mean less exposure to natural light. Sunlight plays a key role in the production of serotonin — often referred to as the “feel-good” neurotransmitter. Serotonin helps regulate:
Mood
Sleep
Appetite
Emotional stability
When sunlight decreases, serotonin levels may drop, which can increase feelings of anxiety or low mood.
Reduced daylight can also disrupt your circadian rhythm — your body’s internal clock. When this rhythm is disturbed, it can affect sleep quality, energy levels, appetite and overall wellbeing.
Poor sleep alone can significantly heighten anxiety symptoms.
Seasonal Affective Disorder (SAD)
For some people, autumn anxiety is linked to Seasonal Affective Disorder (SAD).
SAD is a type of depression that follows a seasonal pattern. Symptoms typically begin in autumn and become more severe during winter months. Because of this, it is often referred to as “winter depression”.
Common symptoms include:
Persistent low mood
Irritability
Fatigue
Increased sleep
Social withdrawal
Changes in appetite
Although less common, some individuals experience a reverse pattern, feeling worse in summer and better in winter.
If symptoms feel severe or persistent, it’s important to seek medical advice.
Back-to-School and Back-to-Work Stress
Autumn is also a transitional season socially and professionally causing more cases of autumn anxiety.
Children and young adults return to school, college or university. For working adults, autumn often marks the end of summer holidays and a return to routine, structure and increased workload.
This “reset” period can bring:
Performance pressure
Financial stress
Social anxiety
Increased responsibilities
Even if summer wasn’t stress-free, it often carries a slower pace. Autumn can feel like a sudden acceleration back into obligations.
How to Cope with Autumn Anxiety
The good news is that there are practical steps you can take to reduce autumn anxiety and support your mental wellbeing.
Increase Light Exposure
Prioritise getting outside during daylight hours, especially in the morning or midday when sunlight is strongest.
Even on cloudy days, natural light helps regulate your circadian rhythm and support serotonin production.
Try to:
Take a morning walk
Sit near windows while working
Spend lunch breaks outdoors
If natural light is very limited, some people explore light therapy lamps (after medical guidance) as a way to help tackle autumn anxiety.
Maintain a Consistent Sleep Routine
Your body clock thrives on consistency.
Aim to:
Go to bed at the same time each night
Wake up at a consistent time
Reduce screen exposure before sleep
Keep your bedroom dark and cool
Stable sleep supports mood regulation and resilience to stress.
Exercise and Eat to Support Your Mood
Physical activity is one of the most effective natural anxiety reducers.
Exercise helps to:
Lower cortisol (the stress hormone)
Reduce adrenaline levels
Increase serotonin production
Improve self-confidence and energy
You don’t need intense workouts — regular walks, yoga, swimming or cycling can make a difference.
Pair movement with supportive nutrition. Foods rich in vitamin D and omega-3 fatty acids, such as salmon, may help support mood during darker months. Seasonal fruits, berries and vegetables also provide important nutrients for immunity and mental wellbeing.
Reducing highly processed foods and excessive sugar can also help stabilise mood and energy.
Practice Mindful Self-Care
Self-care is more than indulgence, it’s intentional awareness.
Consider:
Journaling your thoughts and feelings
Practising meditation or breathwork
Limiting overstimulation from news or social media
Scheduling time to slow down
Mindfulness helps you stay grounded rather than being swept away by anxious thoughts.
Combine Movement and Social Connection
Social connection is protective against anxiety.
Group walks, community activities or hobby groups combine:
Light exposure
Gentle exercise
Social support
These elements together can significantly improve mood. You can also look at tools to help take on anxiety, check out our blog on Deep Pressure Stimulation and how it can help.
Structured meet-ups or walking groups can provide accountability and connection during a season when people often withdraw.
When to Seek Support
If your autumn anxiety feels overwhelming, persistent or begins affecting your work, relationships or daily functioning, it may be time to speak with a GP or mental health professional.
Seasonal changes are common, but prolonged distress deserves proper support.
Final Thoughts on Autumn Anxiety
Autumn is a season of transition. While it brings natural beauty, it also brings reduced daylight, routine shifts and biological changes that can increase anxiety.
Understanding why autumn anxiety happens can help you approach the season with awareness rather than self-criticism.
Small, consistent actions, more light, better sleep, gentle movement, nourishing food.
I myself have found that group walks are a particularly good way of combining a few of these points together. It allows me an enjoyable way to get some exercise, in the outdoors and in a group setting. This helps me get outdoors, getting exercise and in a social group way with people, allowing me to unburden myself somewhat. For things like this, I would encourage looking at Meetupor or WeMeet apps. and meaningful connection can make a powerful difference.
If autumn feels heavy for you, remember: this season passes, just as all seasons do. If you have any other great ways to tackle autumn anxiety, be sure to share your ideas and help others beat the blues.
