Last updated: June 2, 2025
In Mancora, Peru, understanding the UV Index is essential for safeguarding your skin and overall health under the sun. The UV Index levels can vary significantly throughout the day, peaking during midday when the risk of sunburn is highest—reaching an alarming 11 at noon! Awareness of these levels helps you take preventive measures, ensuring enjoyable outdoor activities without the worry of skin damage. Nestled in a warm desert climate (BWh), Mancora offers ample sunshine, but it also exposes residents and visitors to potential UV hazards. By staying informed about UV exposure risks, you can protect your skin while soaking up the vibrant coastal lifestyle.
At dawn, the UV Index starts at a gentle 1 by 7:00 AM, gradually rising as the sun climbs higher in the sky. By 9:00 AM, it reaches a moderate 4, urging early risers to stay vigilant. The intensity peaks at noon, hitting a scorching 11, indicating a high risk of harm from unprotected sun exposure. This peak continues until 1:00 PM, where it remains at 11 before beginning its descent. The afternoon sees a noticeable drop, with the index falling to 6 by 3:00 PM and further decreasing to 3 by 4:00 PM. As the day winds down, the UV Index drops to a safe 1 by 5:00 PM and finally falls to 0 by 7:00 PM, signaling the end of the sun's powerful rays. Stay informed and protect your skin during those peak hours!
| 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 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index shows consistently high levels throughout the year, peaking in March with a striking 16 and remaining in the extreme exposure category. The high-risk months for sun exposure are January through April, during which the UV Index ranges from 14 to 16, indicating a burn time of just 10 minutes before significant skin damage can occur. While summer months, particularly June and July, reflect a slight decrease to 11, the risk remains classified as extreme. Visitors and residents are advised to take necessary precautions during these months, such as wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours. Remember, even on cloudy days, UV rays can penetrate and cause harm, so stay vigilant throughout the year.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Callao UVI | 14 | 14 | 14 | 12 | 10 | 9 | 10 | 11 | 12 | 13 | 14 | 13 |
| Lima UVI | 14 | 14 | 14 | 12 | 10 | 9 | 10 | 11 | 12 | 13 | 14 | 13 |
| Mancora | 14 | 15 | 16 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
| Trujillo UVI | 15 | 15 | 15 | 14 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 14 |
| Chiclayo UVI | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 12 | 15 | 14 | 14 | 13 |
| Arequipa UVI | 18 | 17 | 17 | 15 | 12 | 10 | 11 | 13 | 15 | 17 | 18 | 17 |