Last updated: May 3, 2025
In Samuhu, Argentina, understanding the UV Index is crucial for protecting your skin and overall health. With high levels of ultraviolet radiation, particularly between 11:00 AM and 2:00 PM, awareness of UV levels can help prevent sunburn and long-term skin damage. Samuhu's Cfa climate offers warm summers and mild winters, which can lead to increased UV exposure. By keeping an eye on the UV Index, you can enjoy the sun responsibly and safeguard your skin from harmful effects.
The UV Index throughout the day presents a dynamic range of sun exposure, starting from a maximum of 0 at 07:00, signaling safe conditions for early risers. As the morning unfolds, it gradually climbs to 1 by 08:00 and remains stable until 09:00. The real action begins around 10:00, escalating to 3, followed by a sharp rise to 5 at 11:00. At 12:00, the peak is reached with a UV Index of 6, persisting until 14:00. Post-peak, levels decrease steadily, dipping to 4 by 15:00, and then further down to 2 at 16:00. As the day winds down, the index returns to safe levels of 1 by 17:00 and finally drops back to 0 by 19:00, marking a clear transition from peak sun intensity to evening calm. Always remember to take precautions during those midday hours when the UV Index is high!
| 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 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 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 |
Throughout the year, the UV Index experiences significant fluctuations, with high-risk months typically occurring from January to March and then again from October to November. During these periods, the UV Index peaks at 15 in January and remains exceptionally high, urging caution among visitors and residents. Notably, February and November also present extreme levels at 14, with minimal safe exposure times of just 10 minutes. The spring temperatures bring a slight decrease in UV radiation, with April and May recording a drop to the very high and high categories, respectively. As we transition into summer, June through August sees a moderate level of UV exposure, which is still significant but more manageable. Visitors and residents are advised to maintain sun safety practices year-round, particularly by using sunscreen, wearing protective clothing, and seeking shade during peak hours, especially in the highest risk months.
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 |
| 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 |
| Samuhu | 15 | 14 | 12 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |