Last updated: August 1, 2025
Understanding the UV Index is essential for residents and visitors in Santa Rita, Bolivia, where the tropical climate brings warm temperatures and significant sun exposure. Being aware of UV levels is critical as it helps in preventing sunburn, promoting skin health, and minimizing long-term damage. During peak hours, especially between 11:00 AM and 1:00 PM, the UV Index can reach as high as 9, indicating a very high risk of harm from unprotected sun exposure. With typical Aw climate conditions contributing to intense solar radiation, staying informed about the UV Index is vital for safely enjoying the beautiful outdoor environment that Santa Rita has to offer.
The UV Index today follows an interesting trajectory, peaking dramatically as the day progresses. Starting softly in the early hours, with a maximum of 1 at both 07:00 and 08:00, it climbs steadily to reach a moderate 3 by 09:00. The warmth intensifies, and by 11:00, we see a significant spike to 8, culminating in an impressive maximum of 9 at 12:00. This peak indicates a high level of UV exposure, urging sun safety practices. The intensity gradually tapers off, with readings of 8 at 13:00 and diminishing to 6 and 4 through the afternoon. By 16:00, the index drops to 2, before fading into evening with readings at 1 by 17:00 and falling to 0 for the final hours, signaling a safe return indoors as sunlight wanes. Stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 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 shows significant seasonal variations, with extreme levels from January through April and again in October to December, peaking at 16 in December. The high-risk months for UV exposure are January, February, and March, where the Index consistently reaches 15. As spring turns into summer, the Index gradually decreases, with very high levels recorded from May to August, peaking at 10. Visitors and residents should be particularly cautious during these high-index months, limiting sun exposure to avoid sunburn, especially during peak hours. Wearing protective clothing, applying sunscreen, and seeking shade are strongly advised during periods of 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 |
| Santa Rita | 15 | 15 | 14 | 13 | 10 | 8 | 9 | 10 | 13 | 15 | 15 | 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 |
| Oruro UVI | 19 | 19 | 17 | 16 | 13 | 10 | 11 | 14 | 16 | 19 | 19 | 19 |