Last updated: May 3, 2025
Understanding the UV Index is essential for the residents and visitors of Mapiri, Bolivia, as it plays a crucial role in maintaining skin health and preventing sunburn. With its Aw climate, Mapiri experiences significant UV exposure, particularly during midday hours when levels can soar to a staggering 11. By staying informed about current UV levels, you can take proactive steps to protect your skin and enjoy the beautiful surroundings without compromising your health. Always know when to seek shade or apply sunscreen, especially from 10 AM to 2 PM, when the sun's rays are at their most intense.
The UV Index fluctuates dramatically throughout the day, peaking at a striking 11 between noon and 1 PM, signaling extreme solar exposure. Early morning hours start off gently, with values of 1 at 7 AM and 8 AM, providing a safe window for outdoor activities. However, as the clock ticks towards 10 AM, the UV Index climbs to a moderate 7, and by 11 AM, it surges to a high 9. If you're out and about during this peak period, it’s crucial to take precautions like wearing sunscreen and protective clothing. As the afternoon wanes, the index drops to 6 at 3 PM and continues to decrease, resting at 1 by late evening, finally settling at 0 by 7 PM. Stay vigilant and stay safe under the sun!
| 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 | 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 |
Throughout the year, UV levels exhibit notable seasonal variations, with January through April showcasing an extreme exposure category and a consistently high UV Index ranging from 15 to 17. The burn time during these months is alarmingly short at just 10 minutes, underscoring the importance of sun protection. In contrast, May sees a slight decrease to a UV Index of 12, transitioning to very high in June and July with a burn time of 15 minutes. The intensity increases again in August and September, returning to an extreme category with a UV Index peaking at 17 in November and December. Visitors and residents should remain vigilant, especially during the high-risk months from January to April and November to December, ensuring they take preventive measures like wearing sunscreen, protective clothing, and seeking shade to mitigate the risks associated with such high 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 |
| Mapiri | 16 | 17 | 16 | 15 | 12 | 10 | 10 | 11 | 14 | 16 | 17 | 17 |
| 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 |
| Oruro UVI | 19 | 19 | 17 | 16 | 13 | 10 | 11 | 14 | 16 | 19 | 19 | 19 |