Last updated: July 2, 2025
Understanding the UV Index in Tiahuanaco, Bolivia, is essential for maintaining skin health and preventing sunburn. The region's climate features high UV exposure, especially during peak midday hours when the index can soar to 12. Awareness of these UV levels not only equips residents and visitors with the knowledge to protect their skin but also promotes overall wellness. With Tiahuanaco's unique high-altitude environment, the risk of harmful UV radiation is amplified, making it crucial to stay informed and take appropriate precautions. Embrace the beauty of this historic site while prioritizing your skin's safety!
The UV Index throughout the day displays a dramatic shift, peaking around midday. At 07:00 and 08:00, the index remains low at a safe 1, but as the sun climbs higher, the numbers surge. By 09:00, it escalates to 3, and by 10:00, it reaches 6. The real intensity kicks in at 11:00, where it hits 9, soaring to a maximum of 11 at 12:00—a level that demands cautious sun exposure. The highest reading of 12 occurs at 13:00, before gracefully tapering off to 10 at 14:00, and declining further to 7 by 15:00. As the afternoon fades, the UV Index drops ominously low again, settling at 3 by 16:00 and trailing off to a minimal 1 by 18:00 and 0 by 19:00. This data highlights the critical need for sun protection during those peak hours to safeguard against harmful UV rays.
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 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | 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 data indicates significant seasonal variations in UV exposure, with the highest UV Index ratings occurring from January through April, peaking at 19 in February and November. These months are categorized as extreme risk, with a burn time of just 10 minutes. As spring transitions into summer, the UV Index gradually decreases, reaching a low of 10 in June, classified as very high, allowing for a slightly longer burn time of 15 minutes. However, the danger remains elevated, as July, August, September, and October all return to extreme levels. For both residents and visitors, it is crucial to stay informed about the UV Index, especially during high-risk months from January to April and November, and to take necessary precautions including sunscreen and protective clothing to minimize skin damage.
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 |
Tiahuanaco | 18 | 19 | 17 | 16 | 13 | 10 | 12 | 14 | 16 | 18 | 19 | 18 |
Oruro UVI | 19 | 19 | 17 | 16 | 13 | 10 | 11 | 14 | 16 | 19 | 19 | 19 |