Last updated: August 1, 2025
Understanding the UV Index in Tambores, Uruguay, is crucial for safeguarding your skin and promoting overall health. With the region's Cfa climate offering warm summers and mild winters, residents and visitors alike must stay vigilant about UV levels to prevent sunburn and long-term skin damage. During peak hours, especially around noon, the UV Index can reach 5, signaling a moderate risk of harm from unprotected sun exposure. By being aware of these levels, you can take proactive measures to enjoy the sun safely and protect your skin throughout the year.
Today’s UV Index presents an interesting pattern throughout the day. Starting at 07:00 AM, the UV Index is at a safe 0, with low intensity. As the sun rises higher, we see a gradual increase, reaching 1 by 08:00 and 09:00, indicating a minimal risk for sun exposure. By 10:00, the index ticks up to 2, and it really begins to heat up at 11:00 AM with a 3. The peak UV Index arrives at 12:00 PM, soaring to 4, marking a moderate risk. The highest exposure occurs between 1:00 PM and 2:00 PM, with a maximum of 5 at 1:00 PM, cautioning sun worshippers to protect their skin. As the afternoon continues, we see a gradual decline, with the index falling back to 3 by 3:00 PM and tapering to 0 by 7:00 PM. Overall, it’s a day that calls for sunscreen during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index fluctuates significantly throughout the year, with the highest values occurring from January to March, where it reaches an extreme level of 15 in both January and December. February and March follow closely with indices of 13 and 12, respectively, indicating that these months pose a serious risk for skin damage with a burn time of just 10 minutes. April sees a slight drop to a very high index of 8, while May through July transition to a moderate category, offering a slightly safer environment with burn times extending to 30 minutes. August resumes a high risk with an index of 6 and a burn time of 25 minutes. September again rises to 8, followed by October and November, experiencing extreme levels of 11 and 14, respectively, both with a return to a 10-minute burn time. Finally, December mirrors January's extreme conditions. Visitors and residents are advised to exercise caution and use adequate sun protection, particularly during the high-risk months of January through March and October through November, to minimize harmful UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Las Piedras UVI | 14 | 13 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 10 | 13 | 14 |
| Montevideo UVI | 14 | 13 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 10 | 13 | 14 |
| Paysandu UVI | 15 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Salto UVI | 15 | 13 | 12 | 8 | 5 | 4 | 5 | 6 | 9 | 11 | 13 | 14 |
| Tambores | 15 | 13 | 12 | 8 | 5 | 4 | 5 | 6 | 8 | 11 | 14 | 15 |
| Rivera UVI | 15 | 14 | 12 | 9 | 5 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |