Have you noticed your mood changes with the weather? You’re not imagining it! Weather can indeed influence mood. Scientific research by MIT shows a link between rising temperatures and decreased mood. This is one example that demonstrates how weather can genuinely affect how you feel and shape your perspective for the day. Let’s explore more about the weather-mood connection and find helpful tips for coping with those rainy spring days.
Waking Up on a Sunny Day
It’s a beautiful day outside. The sun is shining brightly, casting a warm glow through the window. Birds are chirping cheerfully, and the garden is alive with blooming flowers. Your slippers are waiting by your bedside, and filled with excitement, you can’t wait to get out of bed and start the day.
On the one hand… When the day begins with bright sunshine, a gentle breeze, and pleasant temperatures, many individuals experience an immediate boost in their spirits and motivation. The inviting environment outside encourages activity and makes it easier to start the day with a positive mindset. Frontiers explains that light and temperature are key factors influencing an individual’s physiological and psychological state. “Ample sunlight and a comfortable temperature are often associated with positive emotions and good mental health, while gloomy, cold weather can lead to feelings of sadness and discomfort.”
Waking Up on a Cloudy Day
It’s an utterly dreary day. The cloud-filled sky looks drab and gray, and the steady pounding of raindrops can be heard hitting the tin roof above. In the distance, a low rumble of thunder rolls through the air. Not wanting to get out of bed, you pull the covers over your head and retreat from the gloomy morning.
On the other hand… When the morning is marked by gray skies, persistent rain, or gloomy weather, it tends to dampen enthusiasm. The less inviting conditions often make it more difficult to leave the comfort of bed, leading people to feel less energetic and more reluctant to begin their daily routines. Frontiers shares, “Rainfall and humidity are closely linked to emotional fluctuations. Overcast days and high humidity environments are often accompanied by feelings of low energy and negative emotions.”
It’s normal
If you find it more pleasurable to get out of bed during pleasant weather and more challenging to rise during adverse weather conditions, you are not alone. Most people find that nice weather stimulates pleasant thoughts like strolling on the beach, relaxing on a park bench or going for a picnic. Whereas days of miserable weather may trigger unpleasant thoughts like getting splashed by a passing car, driving in a rainstorm, or shoveling snow. These perceptions can shape our outlook for the day, possibly affecting mood and even behavior.
Contrasts in Weather and Mood
Are the lyrics correct?
“Rainy days and Mondays” is a well-known song by the Carpenters from their third self-titled album. For those unfamiliar with the tune, here are some of the lyrics:
What I feel has come and gone before
No need to talk it out (to talk it out)
We know what it’s all about
Hangin’ around (hangin’ around)
Nothin’ to do but frown
Rainy Days and Mondays always get
Me down
For many, these lyrics are entirely relatable. Let’s examine more about rainy days and Mondays and the connection to mood.
The “Monday Blues”
Fridays are often celebrated as the final day of the work week, ushering in the freedom of the weekend. The phrase, “Thank God it’s Friday,” captures the relief and anticipation many people feel on that day. In contrast, Mondays can be much more challenging psychologically. Many individuals experience what is commonly known as the “Monday blues,” a sense of dread or discomfort as the new week begins. Mondays are not just mentally taxing; research from Psychology Today suggests they are also associated with increases in stress, suicides, and even heart attacks. This raises the question: why does Monday have such a deep impact on both our physical and emotional health, and what can be done to alleviate it?
According to the analysis in Psychology Today, the primary explanation for these health risks lies in changes to our sleep patterns over the weekend. When our sleep cycles become disrupted, it causes hormonal shifts that lead to fatigue, heightened stress levels, and impaired functioning of various organs. Therefore, establishing and maintaining a consistent daily routine—especially regarding sleep—is recommended as an effective way to counteract the “Monday blues” and promote better overall well-being as the week begins.
The “Rainy Day Blues”
The “Rainy Day Blues” are more than just a passing feeling; they can deeply affect both mood and overall mental health. Hormones are a key factor in how weather influences our psyche. According to Healthline, sunlight and darkness prompt the release of different hormones in the brain. Sunlight boosts the production of serotonin—a hormone that elevates mood and helps people feel calm and focused. When sun exposure is limited, especially during rainy days, serotonin levels may decrease. This drop in serotonin is linked to a greater risk of major depression with a seasonal pattern, or seasonal affective disorder (SAD). This form of depression arises as a response to changing seasons and reduced sunlight. National Alliance on Mental Illness shares that “Scientists have identified that the neurotransmitter serotonin may not be working optimally in many people who experience this disorder.”
The Role of Melatonin
At night, the brain produces melatonin, another hormone essential for sleep and the regulation of circadian rhythms. Medical experts highlight the importance of both serotonin and melatonin to brain health. On rainy days, reduced sunlight and serotonin, plus increases of the sleep-inducing hormone melatonin, can lead people to feel fatigued and even sad. When these hormones become imbalanced, it can lead to increased stress, weakened immunity, and even neurodegeneration. Thus, the “Rainy Day Blues” are not just a matter of feeling down—they are rooted in real physiological changes triggered by light and darkness, impacting overall well-being.
More evidence
Experts caution that how we interpret weather isn’t the only thing that counts. Research shows that weather conditions can also prompt physical and biological changes in the human body. Per Science Daily, citing American College of Cardiology as their source, “When temperatures plunge, the risk to your heart rises dramatically. A large U.S. study shows cold weather is linked to far more cardiovascular deaths than heat, accounting for tens of thousands of extra deaths a year.” They explain that cold exposure sets off a chain reaction in the body, including inflammation and narrowing of blood vessels that can increase the likelihood of serious cardiovascular events.
The Sunlight /Vitamin D connection
Sunlight provides more than just a boost to mood through the stimulation of serotonin production; it is also the body’s primary natural source of vitamin D. This essential nutrient plays a critical role in maintaining the health and strength of bones, muscles, and teeth. Vitamin D is important for supporting brain function and the immune system, along with several other bodily processes. One of its key functions is aiding the body’s absorption of calcium, and together with calcium, vitamin D helps protect against osteoporosis—a condition in which bones become weak, brittle, and prone to fractures.
Vitamin D and Mood
According to health.com, there is a connection between low levels of vitamin D and depression, a mood disorder that affects a person’s emotions, thoughts, and ability to manage daily activities like sleeping, eating, or working. They report that several small studies have shown improvement in depressive symptoms after individuals began vitamin D supplementation. However, treatment should be done under a doctor’s supervision.
It’s complicated
Health.com also references a large-scale study involving more than 18,000 participants with depression who took 2,000 international units (IU) of vitamin D daily for five years. The findings indicated that participants did not show changes in depression scores compared to those given a placebo. As a result, the effectiveness of vitamin D supplementation for depression remains debated. It is important to approach vitamin D for depression with medical oversight to avoid potential side effects, overdose, or interactions with other medications. Additionally, consult your doctor about safe exposure to sunlight to boost mood.
Air Quality and Mood
Air pollution is recognized as a significant environmental health risk, and its effects extend beyond physical health to encompass mental well-being. According to Psychiatry.org, previous research has shown that exposure to air pollution is linked with higher levels of stress and psychological distress. It is also associated with increased risks of dementia, Alzheimer’s disease, and depression. In addition, short-term exposure to peaks in air pollution has been connected to a higher risk of death among individuals with serious mental illnesses.
Exposure to air pollution
Newer studies indicate that air pollution can have particularly significant effects on the brains and mental health of children. A large-scale study conducted in the U.S. and Denmark revealed that exposure to air pollution is strongly associated with an increased risk of various psychiatric disorders, including depression, schizophrenia, bipolar disorder, and personality disorder. While these findings highlight important correlations, Psychiatry.org notes that the mechanisms by which air pollution impacts mental health remain incompletely understood.
Conclusion: Effects of Weather on Mood
Many people notice that their mood shifts with the weather. For instance, sunny days often bring feelings of happiness and increased motivation, while rainy or overcast days can lead to feelings of sadness or melancholy. These changes in mood and energy levels are common—sunshine tends to make people feel more energized and enthusiastic, whereas cloudy conditions might lower motivation and cause increased sleepiness. This connection may be influenced by psychological perceptions or by biological processes involving hormones such as serotonin and melatonin, both of which play roles in regulating mood and alertness. Additionally, a lack of sunlight can lead to reduced vitamin D production in the body, which may contribute to mild feelings of sadness. While these factors are all pieces of the larger puzzle regarding mood and weather, experts agree that further research is needed to understand the complex interplay.
Regardless of the underlying cause, if negative emotions persist or begin to interfere with daily life, it is important to seek prompt medical advice.
For those struggling: Call, text, or chat 988 for the 988Suicide & Crisis Lifeline to reach a live volunteer Crisis Counselor. Help is free, confidential, and available 24/7.
Disclosure: This article is purely informational and is not intended as a medical resource or substitute for professional medical care. Note that this article is not medically reviewed.
I must be a rare individual as the weather really does not affect my moods. I used to work in all types of weather, so I just got used to it. My wife on the other hand, the state of the weather does affect her moods. Bright sunny days, she is up early and energetic, while gray days she sleeps later and takes a while to get her day started.