Last updated: June 2, 2025
In Yumani, Bolivia, understanding the UV Index is crucial for everyone enjoying this beautiful region, especially given its high-altitude climate and exposure to intense sunlight. The UV Index indicates the strength of UV radiation, helping residents and visitors alike to gauge the risk of sunburn and promote better skin health. With UV levels reaching a peak of 10 from 12 PM to 1 PM, knowing when to seek shade or apply sunscreen can make all the difference in preventing harmful effects of sun exposure. Given Yumani's moderate Cwb climate, it's essential to stay informed about daily UV levels to ensure safe enjoyment of outdoor activities while minimizing the risks associated with increased UV exposure.
The UV Index data tells an intriguing story of sun exposure throughout the day. Starting from a gentle rise at 07:00, where the index is merely at 1, it steadily climbs. By 09:00, it spikes to 3, but the real surge begins around 10:00, reaching 6. The sun reaches its zenith at 12:00 and 13:00, where it peaks at an impressive 10, indicating a high risk of harm from unprotected sun exposure. As the afternoon fades, the index drops to 9 at 14:00, eventually falling to 6 by 15:00. The day's end brings relief as the index plummets back to 1 by 17:00, and a tranquil 0 at 19:00, signifying the retreat of the sun. Stay sun-safe and enjoy the daylight, but keep an eye on that UV Index!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 10 | very high | 15 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 seasonal UV index data indicates that exposure to harmful UV rays is notably high throughout the year, with extreme levels recorded from January to April, as well as during several months in late summer and early fall. High-risk months particularly include January, February, March, and November, each with a UV index of 19, indicating the highest level of risk with a burn time of just 10 minutes. Residents and visitors are strongly advised to take precautions year-round: wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak sun hours, to effectively minimize the risk of skin damage from UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Santa Cruz de la Sierra UVI | 15 | 15 | 14 | 13 | 10 | 8 | 9 | 10 | 12 | 15 | 16 | 16 |
Sucre UVI | 17 | 17 | 16 | 14 | 11 | 9 | 10 | 12 | 15 | 17 | 17 | 18 |
Sacaba UVI | 17 | 18 | 17 | 15 | 12 | 10 | 10 | 13 | 15 | 17 | 18 | 19 |
Cochabamba UVI | 18 | 18 | 17 | 15 | 12 | 10 | 11 | 13 | 16 | 18 | 18 | 19 |
Yumani | 19 | 19 | 18 | 16 | 13 | 10 | 12 | 14 | 16 | 18 | 19 | 18 |
Oruro UVI | 19 | 19 | 17 | 16 | 13 | 10 | 11 | 14 | 16 | 19 | 19 | 19 |