Last updated: June 2, 2025
Understanding the UV Index is crucial for everyone living in or visiting San Carlos, Mexico, where the sun shines brightly almost year-round. With high UV levels peaking in the midday sun, awareness is key to preventing sunburns and maintaining skin health. The climate in San Carlos, classified as BWh, presents significant UV exposure risks, especially during the summer months when the UV Index can reach dangerous levels of 12 and above around noon. By tracking local UV levels, you can enjoy the beautiful beaches and outdoor activities while protecting your skin from harmful effects. Stay informed and safeguard your health in the sun!
The UV Index throughout the day showcases a dynamic pattern of sun intensity. At 7:00 AM, the index begins at a modest 1, gradually rising as the sun climbs higher in the sky. By 10:00 AM, it reaches 7, illustrating a marked increase in exposure. The peak occurs at 12:00 PM, hitting a striking 12, making it essential to seek shade or wear protective gear. The intensity remains high at 1:00 PM, reaching 13, before starting to decline after 2:00 PM, dropping to 9 by 3:00 PM. The late afternoon sees further decrease, settling at 3 by 5:00 PM and tapering off to 1 by the evening. Overall, this data underscores the importance of vigilant sun safety during the midday hours when UV exposure is at its most potent.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index fluctuates significantly, with the most critical months for sun exposure being February to August. During this period, the index peaks at 13, categorized as extreme during April through July, with a minimal burn time of just 10 minutes. The risk remains high in March (UV Index 10) and October (UV Index 10), while January and November begin with a high category but offer longer burn times of 25 minutes. To ensure safety, visitors and residents should remain vigilant in their sun protection measures by wearing protective clothing, using sunscreen, and seeking shade, particularly during the months of February to August when the UV levels are at their highest.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
San Carlos | 6 | 9 | 10 | 13 | 13 | 13 | 13 | 12 | 12 | 10 | 7 | 5 |
Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
Iztapalapa UVI | 10 | 12 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 8 |
Ecatepec de Morelos UVI | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
Mexico City UVI | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |