Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Colomi, Bolivia, where the climate falls within the temperate Cwb zone. With varying UV levels throughout the day, awareness of these fluctuations is essential for preventing sunburn and protecting skin health. Typically, UV exposure peaks around midday, reaching dangerous levels (up to 9) between 12 PM and 1 PM. Knowledge of these risks allows you to enjoy the beautiful environment of Colomi while safeguarding your skin from harmful UV rays. Be proactive—check the UV Index and take the necessary precautions to enjoy the sun safely!
As the sun rises, the UV Index starts off low at a comfortable 1 from 7:00 AM to 8:00 AM. By 9:00 AM, it jumps to 3, signaling a gradual increase in sun exposure. The intensity peaks around 12:00 PM, reaching an impressive 9, making midday the most critical time for sun safety. As the afternoon unfolds, the index slowly declines; it drops to 7 by 2:00 PM, then further decreases to 4 at 3:00 PM. The later hours offer a gentle reprieve, with values falling to 1 by 5:00 PM and ultimately 0 by 6:00 PM. Remember, during those peak hours, it’s essential to protect your skin!
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 | 9 | very high | 15 min |
13:00 | 9 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 exhibits significant variability throughout the year, remaining particularly high from January to April, where it consistently reaches extreme levels (17-14) with a minimal burn time of just 10 minutes. May marks a slight decline to a UV Index of 12 (extreme), while June and July see the index drop to a very high level (9-10) with a burn time of 15 minutes. As we transition into August and September, the index returns to extreme levels (12-15) with burn times reverting back to 10 minutes. October through December again experiences extreme exposure (16-17) with short burn times. Visitors and residents should be particularly cautious during the peak months of January through April and ensure they take protective measures against the sun, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak hours.
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 |
Colomi | 17 | 17 | 16 | 14 | 12 | 9 | 10 | 12 | 15 | 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 |