Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Ceibas, Argentina, where the warm Cfa climate often brings heightened sun exposure. Being aware of UV levels helps prevent sunburn and promotes overall skin health, making it essential to safeguard yourself from harmful rays. With midday values peaking at UV Index 5, the risk of overexposure increases significantly, especially during the hotter parts of the day. By staying informed and taking protective measures, you can enjoy the sun while keeping your skin safe from harm.
The UV Index data for the day paints a clear picture of sun intensity as the hours progress. Starting at 07:00, the index is at a comfortable 0, allowing for a worry-free morning. As we move into the 08:00 and 09:00 hours, it remains low at 1, perfect for outdoor activities. This gradual increase peaks at 12:00 and 13:00, reaching a maximum of 5, indicating that sun protection is a must during these hours. The intensity then gradually tapers off, bringing it back down to 4 at 14:00 and declining further to 0 by 19:00. Embrace the early hours, but don’t forget your sunscreen when the sun is at its zenith!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | 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 |
Throughout the year, UV Index levels demonstrate significant seasonal variation, with January, February, March, November, and December classified in the extreme exposure category (UV Index 13 and higher), posing a serious risk with a burn time of just 10 minutes. As spring approaches, April sees a notable drop to very high levels (UV Index 8) with a slightly longer burn time of 15 minutes. May and June transition to moderate levels (UV Index 5 and 4), allowing for 30 minutes before succumbing to sunburn. The UV Index begins to climb again, peaking in August at high (UV Index 6) before returning to very high in September and October (UV Index 8-10), when burn times are reduced to 15 minutes. As residents and visitors plan outdoor activities, it is crucial to remain vigilant during the high-risk months of winter and late fall (November and December) as well as the spring (January to March). Regularly applying sunscreen, wearing protective clothing, and seeking shade during peak UV hours can help mitigate the risks associated with high UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires UVI | 14 | 13 | 11 | 7 | 5 | 4 | 4 | 6 | 8 | 10 | 13 | 14 |
| Ceibas | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 10 | 13 | 14 |
| Rosario UVI | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Mendoza UVI | 15 | 14 | 12 | 8 | 6 | 4 | 5 | 6 | 9 | 12 | 14 | 15 |
| Cordoba UVI | 15 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |