Last updated: July 2, 2025
Awareness of the UV Index in Cairani, Peru, is crucial for protecting your skin health and preventing sunburn. As this picturesque region experiences a BWk climate, understanding daily UV levels helps residents and visitors alike navigate potential risks associated with intense sun exposure. With peak UV Index values soaring up to 11 around midday, proper precautions are essential to enjoy the sun safely while maintaining your skin's well-being. Stay informed about these UV levels and safeguard your skin from the sun's harmful effects.
The UV Index for the day shows a notable peak at 11:00 AM and 12:00 PM, where it reaches a high of 11, indicating extreme exposure risk. As the sun rises, the index gradually climbs, starting from a mild 1 at 7:00 AM to 5 by 9:00 AM. The intensity of UV radiation peaks sharply at 10:00 AM with a value of 9, before hitting the critical threshold at midday. Following the noontime high, there’s a gradual decline, dropping to 7 by 2:00 PM and then tapering off to 4 at 3:00 PM, and eventually falling back to 1 by 4:00 PM. The UV exposure significantly lessens after 5:00 PM, with 0 recorded from 6:00 PM onward. When planning outdoor activities, it’s essential to take precautions during peak hours to safeguard your skin!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains consistently high, predominantly in the extreme exposure category. January through April sees an exceptionally high UV Index of 19 to 18, indicating that visitors and residents face a burn time of just 10 minutes. As the year progresses, May marks a slight reduction to 12, but the risk remains significant with a burn time of 10 minutes. The summer months of June and July indicate a very high index of 10 and an extreme index of 11, respectively, with an increased burn time of 15 minutes in June. August sees a return to extreme levels at 14, while September and October return to 16 and 18, again with a burn time of 10 minutes. The year concludes with November and December maintaining a high UV Index of 19 and 18, respectively. Residents and visitors are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and sunglasses, especially during these high-risk months, and limit sun exposure to avoid skin damage.
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 |
| Cairani | 19 | 19 | 18 | 16 | 12 | 10 | 11 | 14 | 16 | 18 | 19 | 18 |