Last updated: June 2, 2025
In Chontabamba, Peru, awareness of the UV Index is crucial for safeguarding your skin against harmful sun exposure. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in maintaining your overall skin health. With its Aw climate characterized by intense sunlight, Chontabamba presents unique UV exposure risks, especially between 10:00 AM and 2:00 PM, when the UV Index peaks at an alarming 12. By staying informed and taking the necessary precautions, you can enjoy the beautiful outdoors while protecting yourself from the sun’s damaging rays.
The UV Index throughout the day reveals a dynamic range of solar intensity, peaking at 12 around noon. Starting the day gently, the index registers a low 1 at 7:00 AM, gradually rising to 2 by 8:00 AM. As the sun climbs higher, it reaches 5 by 9:00 AM, then surges to a robust 11 by 11:00 AM, signaling higher caution for outdoor activities. The peak at midday is a daunting 12, urging everyone to seek shade and wear protective gear. The intensity begins to taper off in the afternoon, dropping back to 8 at 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, the index drops significantly to 1 at 5:00 PM and settles at 0 by 6:00 PM, giving a gentle reminder that the sun's might can vary dramatically throughout the day.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index varies minimally throughout the year, remaining at a notably high level. January to April sees consistently high readings of 18, coupled with an extreme exposure category, which means individuals risk sunburn in just 10 minutes of unprotected exposure. From May to September, the index slightly decreases, but the exposure remains classified as extreme, particularly with values around 14 to 15. The later months of the year, specifically October to December, continue to show a UV Index of 17, emphasizing that high risk extends well into the fall and winter. Visitors and residents should take precautionary measures such as wearing protective clothing, using broad-spectrum sunscreen, and limiting direct sun exposure, particularly during peak hours, regardless of the month. Overall, every month carries a risk of sunburn, highlighting the importance of UV awareness year-round.
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 |
| 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 |
| Chontabamba | 18 | 18 | 18 | 17 | 14 | 12 | 13 | 13 | 15 | 17 | 17 | 17 |