When and Where You Play in the Sun Matters Most
Time and Place as Modifiers of Personal UV Exposure
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
The sun is strongest when your shadow is shorter than you, and most UV hits you during midday — not when it’s hottest. Going on summer vacation to sunny places like Spain gives you way more sunburn risk than being at home. Even underwater, you can get sunburned! But the ocean’s reflection doesn’t...
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
The sun is strongest when your shadow is shorter than you, and most UV hits you during midday — not when it’s hottest. Going on summer vacation to sunny places like Spain gives you way more sunburn risk than being at home. Even underwater, you can get sunburned! But the ocean’s reflection doesn’t...
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Publication
Related Content
Claims (2)
Just because it feels hot outside doesn’t mean the sun is strongest—UV rays that cause sunburn peak at noon, but the air keeps getting warmer for hours after. So you can get burned even when it doesn’t feel super hot.
If you're outside in the summer, most of the sun's harmful UV rays hit you between 10 a.m. and 4 p.m., especially around noon—so staying in the shade or indoors during those hours is the best way to cut down on your total sun exposure.