Portugal's Morning Sunshine Is a Natural Prescription for Mental and Physical Wellness

Boasting an impressive average of over 300 days of sunshine per year, Portugal's glorious climate offers many benefits for mental and physical health. For many considering a move to Portugal, the consistent sunshine is a significant attraction. Whether you're escaping long, dark winters or seeking to embrace an outdoor lifestyle, Portugal's climate offers a compelling reason to make the move.

By Tereza Pedro, in News, Portugal, Health · 02 Aug 2025, 10:09 · 0 Comments

Morning sunlight offers powerful health benefits. It plays a key role in the production of vitamin D and serotonin, the two essential factors for overall well-being. Of the many researched integrative medicine interventions for the treatment of mental health conditions, perhaps one of the simplest and most accessible is vitamin D. This vital nutrient supports bone health, immune function, disease prevention, and mood regulation. Yet, a significant portion of the population is deficient in vitamin D, which can lead to bone loss, frequent illness, brain fog, poor sleep, and even depression.

Morning sunlight is ideal because it helps regulate the body's circadian rhythm, is less intense than midday sun, and maximizes vitamin D production with minimal risk. For those living in Portugal, this is especially valuable. From Lisbon to the Algarve, the bright and mild mornings offer a perfect opportunity to step outside and naturally boost your health.

Sunlight also plays a critical role in the brain's production of serotonin, a hormone closely linked to mood stability, focus, and emotional well-being.

Low serotonin levels are associated with depression, while healthy levels can enhance mood and resilience. Natural ways to increase serotonin include getting sun exposure, exercising (which also boosts serotonin), practicing meditation, and eating serotonin-supporting foods such as dark chocolate, walnuts, and vegetables.

A lack of sunlight has been associated with an increased risk of several serious health conditions, including Alzheimer's disease, asthma, autism, certain cancers, metabolic syndrome, multiple sclerosis, myopia, and type 1 diabetes. Just 15 to 30 minutes of morning sun exposure each day can make a meaningful difference in both mental and physical health. Making a morning walk in the sun part of your daily routine can be a grounding, restorative, and enjoyable practice.

Of course, it's important to balance the benefits of sun exposure with proper precautions. Always check the UV index and take steps to protect your skin if you're spending extended time outdoors. Use a safe, natural sunscreen and wear a hat when needed to stay protected while still enjoying the benefits of sunlight.

Portugal's sunshine advantage is especially striking in regions like the Algarve, considered the country's solar powerhouse. Cities like Faro have over 3,000 hours of sunshine annually, making it a haven for sun-seekers and beach lovers all year round. Meanwhile, Lisbon and its surrounding areas strike a perfect balance with nearly 2,800 hours of sunshine per year, blending urban sophistication with beach-worthy weather.

Tereza Pedro is originally from Slovakia and now based in the Algarve, with a master’s in mass media. Passionate about lifestyle and storytelling, she captures the essence of daily life through a blend of creativity, international perspective, and coastal living—all while raising her son.