When is the Sun at Its Strongest? A Deep Dive into UV Radiation and Protection

When we think of sunny days, many of us envision outdoor fun, but it’s crucial to understand when the sun reaches its peak strength. The intensity of the sun has direct implications for our exposure to UV rays and thus for our health.

When is the sun at its strongest?

The sun typically reaches its highest levels of UV radiation between 10:00 AM and 4:00 PM, especially during late spring and summer months. This is when the sun is closest to the perpendicular position above a certain area. During these hours, the UV index is highest, meaning the risks of sunburn, skin damage, and skin cancer significantly increase.

Why is it important to know when the sun is at its strongest?

Understanding when the sun reaches its peak strength enables us to make informed decisions about our exposure to UV radiation and to take appropriate measures to protect our skin. Excessive exposure to the sun when it’s at its strongest can lead to serious long-term health issues, including skin cancer.

How can I protect myself from the strongest UV radiation from the sun?

There are several measures you can take to protect yourself from the strongest UV radiation from the sun:

  • Wear protective clothing, such as a hat, sunglasses, and clothing with long sleeves and pants.
  • Use sunscreen with a high SPF and apply it generously to all exposed skin, even on cloudy days.
  • Seek shade during the hours when the UV index is highest, especially between 10:00 AM and 4:00 PM.
  • Be extra cautious during activities on water, at the beach, or in the mountains, where UV radiation can be intensified by surface reflection.

Make use of innovative sun protection tools like Amici’s refillable Sunbrush. With this handy brush applicator, you can easily and evenly apply sunscreen, even on the go. The refillable design minimizes waste and makes it simple to stay protected against the harmful effects of UV radiation anytime, anywhere.


Understanding when the sun reaches its peak strength is essential for making wise decisions about sun protection. By being aware of the risks of excessive UV exposure and taking appropriate precautions, we can all enjoy the benefits of outdoor activities while safeguarding our skin from damage and long-term health problems. Safe enjoyment of the sun begins with knowledge and preparation.


Wanneer is de Zon het Sterkst?