When Summer Stirs Big Emotions: A Guide to Regulation and Finding Peace This Season

Izzy Levine
Jun 30
7 min read

Updated: Jun 30

Summer can feel like a time to recharge and reset. But for many adults, the longer days mixed with slower pace can bring unprocessed emotions and stress to the surface. You are not alone, and the staff here at Georgia Family Therapy are here to support you.

If you’ve noticed that summer leaves you feeling more anxious, irritable, and overwhelmed than expected, there are real, research-backed reasons why. At Georgia Family Therapy, we have the practical tools to help you find the help you need.

Why Summer Can Bring Big Emotions to the Surface

Oftentimes, we picture summer as breezy and carefree. But, for many, it can quietly unsettle the emotional a

nd physical balance we've worked hard to maintain throughout the long year.

Routine disruption hits harder than we think. Our nervous system survives on predictability. When summer routine messes with schedules, school breaks, vacation changes, shifting work hours, even small disruptions can create huge ripple effects. For those who depend on consistent structure to regulate their mental health, these changes can lead to emotional instability fast. According to research on seasonal transitions, holiday periods, like summer, can increase anxiety and depression rates up to 25%. (Psychology Today, 2025)

Unstructured time surfaces what we’ve been avoiding. When we are bust, there is little space to feel. Summer’s slower pace can open the door to emotions that are often pushed aside during busy times- grief, loneliness, anxiety, unresolved stress. With more unstructured time, difficult emotions can come to the surface in surprising and uncomfortable ways. This type of stress doesn't have to be overt; it doesn't always come with a racing heart or sleepless nights, but it quietly “wears on your sense of peace and presence.” (Lincoln Park Therapy Group, 2025).

Heat is a biological stressor. It isn't just in your head. Research shows that heat can trigger stress responses in the brain. These responses can elevate cortisol levels, which are your body’s primary stress hormone. Higher temperatures also affect neurotransmitters that regulate your mood, such as serotonin. This can facilitate irritability, low mood, and increased mental anguish. According to researchers at Washington State University, psychiatric emergency room visits for depression and other mental health disorders are higher on hotter days. Research also shows that mood trends more negatively with increased heat (Scientific American, 2024). Studies also find that helpline calls and mental health admissions increase on days hotter than 77 degrees. (To be clear, this does not imply that you should stay indoors this summer; in fact, sunlight and time spent outside are beneficial to your mental health, as you will see below. The secret is not to stay inside, but to pay attention to time and intensity of being outdoors.)

Summer SAD is more common than realized. According to the American Psychiatric Association, 5% of US adults experience Seasonal Affective Disorder. Though people associate it with winter, this pattern also exists in summer. It is triggered by heat, humidity, and disrupted sleep because of longer hours of daylight. With climate change and hotter summers, researchers warn that this number may grow. (The Hill, 2024)

Sleep disruption fuels emotional dysregulation. Longer hours of daylight and longer summer night activities can push bedtime back for many adults. Even these small shifts in daylight can delay melatonin cycles and make it harder for many to fall and stay asleep. According to the National Sleep Foundation, chronic bad sleep intensifies anxiety and makes it harder to manage stress.

Social pressure is real. Summer comes with many cultural expectations. People want to be present, joyful, and make memories. But, when your inner experience doesn't align with the curated highlight reels on social media, it can cause shame, guilt, and a painful sense of isolation. When your internal state does not match the external energy around you, the result is emotional exhaustion. (Samuels Holistic Counseling Services, 2025).

What Emotional Dysregulation Looks Like in Adults

Emotional dysregulation does not always look dramatic. In adults, it can show up like:

Snapping at those you love over what seem like small reasons
Feeling overwhelmed by situations that normally feel manageable
Persistent low grade sadness
Persistent low grade irritability
A hard time concentrating/making decisions
Withdrawing from people or activities you normally enjoy
Being “off” or disconnected from yourself

According to 2024 CDC data, 1 in 5 US adults have been diagnosed with an anxiety disorder, while 1 in 5 have been diagnosed with a depressive disorder. A 2025 report from the National Center for Health Statistics found that 13.1% of adolescents and adults experienced depression in a given two week period. This figure has grown from 8.2% in 2013-2014, showing the widespread effects of emotional dysregulation.

The good news? Emotional regulation is a skill, and it can be strengthened.

How to Help Your Brain Regulate This Summer.

Here are evidence-based strategies that can help your nervous system find a balance.

Give Yourself Routine

Even a flexible routine can help offer your nervous system the predictability it is looking for. Maintaining a consistent wakeup time, eating meals at regular time intervals, and creating small rituals daily, like a quick morning or evening walk, all signal safety to your mind and nervous system.

Be Honest With What You’re Feeling

Naming an emotion specifically helps dial down the brain's alarm system and can activate regions that the brain needs for thoughtful responses. Instead of just saying “I feel bad”, try and name emotions like "abandoned" or “overwhelmed.” This emotional labeling reduces intensity. According to a review in Positive Psychology (2026), this technique, which is based in cognitive behavioral therapy, is accessible, and effective.

Using Your Breath

Any breathing practice that extends the exhale activates the parasympathetic nervous system. This is your body’s rest and digest response. Research from Frontiers in Psychology confirms that mindfulness breathing practices produce measurable changes in the brain regions that are associated with emotional regulation. Even just breathing in for 4 counts and out for 6-8 counts can help shift your nervous system out of fight-or-flight.

Try Grounding When Emotions Feel Big

Grounding techniques help bring you back to the present moment when emotions can become overwhelming. Grounding practices produced a greater reduction in depression than conventional treatment alone, along with decreased anxiety and improved anger regulation. (Innerwell, 2026).

One simple technique that many use:

5 things you can see
4 things you can touch
3 things you can hear
2 things you can smell
1 thing you can taste

This helps pull attention out of your racing mind. This can also aid in shifting the nervous system out of fight, fight, or shutdown and into a more regulated and engaged state.

Move Your Body

Physical movement is a powerful and often under-utilized tool for emotional regulation. Movement helps people boost serotonin and dopamine and can serve to interrupt long cycles of rumination. According to Harvard Health (2024), cognitive behavioral strategies combined with physical activity help replace unhelpful thoughts and behaviors with positive ones.

Try a 30-minute daily walk. Research shows that walking for just 30 minutes a day can meaningfully boost mood, reduce anxiety, and improve overall mental well-being.

If you can, try walking near water, such as a lake, river, or coastline. Being near water has correlations with lower stress and improved mood.

Get Morning Sunlight

Getting outside is still one of the most crucial things you can do for your mental health, even if it's easy to think of summer heat as something to avoid. Before the heat of the day sets in, try to get at least 45 minutes of natural sunshine during the first hour or two of the day. Exposure to morning light promotes healthy serotonin and melatonin levels. This enhances mood, vitality, and the quality of your sleep. It also helps regulate your circadian clock. Therefore, even if the heat itself might be stressful (as mentioned above), summer's sunshine and outdoor activities are beneficial to your nervous system. The most important advice is to take it in during the milder, cooler hours of the day.

Protect Your Sleep

Because heat and longer days can disrupt sleep patterns, it's important to be intentional. By keeping your room cool and dark, limiting exposure to screens before bed, and maintaining a consistent morning wake time. The Anxiety Centre (2025) notes that light evening hours and heat disrupt sleep, and even small shifts in daylight or temperature can delay cycles of melatonin. Sleep is key for emotional regulation.

When to Seek Support

The emotions that can surface in summer aren't always just a seasonal fluctuation. They can be a signal that deeper healing is available. Strong research supports the use of techniques like EMDR, Dialectical Behavior Therapy (DBT), and Cognitive Behavioral Therapy (CBT) to assist people develop long-lasting emotional regulation skills rather than just symptom management. The National Institute of Mental Health (NIMH) reports that when researchers directly compared cognitive behavioral therapy (CBT) with alternative therapeutic techniques for seasonal mood disorders, all were equally successful at improving symptoms, highlighting the availability of effective, evidence-based treatment.

Final Thoughts: You are NOT Behind This Summer

There is no one “correct” or “right” way to live your summer. Move through the season at your own pace, allow yourself to feel, and ask for support if you need it. Working with a therapist can help you transition from managing to genuine healing if you're experiencing ongoing anxiety, numbness, trouble functioning, or a tendency of feeling worse during the warmer months.

If you're ready to work with a compassionate therapist who understands the complexities of adulthood, Georgia Family Therapy is here for you. Reach out today to schedule an appointment. We are located at 6190 Powers Ferry Rd, Suite 520, in Sandy Springs. Georgia.

If you’re ready to take the next step, our therapists — Dr. Aurélie Weinstein, Candace Johnson, and Courtney Watson — are available to help you navigate whatever this season is bringing up. Reach out today to schedule a free consultation at www.georgiafamilytherapy.com or by phone at 678-888-1717.

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