Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Monte Hermoso, Argentina, where the Cfb climate creates a unique sun exposure landscape. With UV levels peaking at 4 during midday, awareness is essential for effective sunburn prevention and long-term skin health. By comprehending the varying UV risks throughout the day, you can better protect yourself from harmful effects, ensuring that your time under the sun remains enjoyable and safe. Keep an eye on the UV Index to make informed decisions about sun protection while soaking in the beauty of Monte Hermoso's stunning beaches and vibrant surroundings.
The UV Index skyrockets as the sun climbs higher, peaking at 12:00 PM with a level of 4, indicating a moderate risk of harm from unprotected sun exposure. As the daylight progresses, 07:00 starts at a cool 0, gradually rising to 1 by 08:00 and 09:00. By 10:00, it hits 2, and by 11:00, it reaches 3, setting the stage for that midday high. Later in the afternoon, from 12:00 to 14:00, the index maintains its strength at 4, before gently tapering off as the sun begins to set. By 19:00, it’s back to 0, marking the end of a sun-filled day. Stay protected during those peak hours!
| 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 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | 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 exposure varies significantly, with the highest risk occurring during the winter and early spring months. January and February feature extreme UV indices of 14 and 12 respectively, with a minimal burn time of just 10 minutes. As spring approaches, March sees a slight decrease to a very high index of 10, extending burn time to 15 minutes. Moving into late spring and summer, the UV index drops to moderate levels in May and June, stabilizing around 4 to 3, allowing for safe exposure times of 30 minutes. However, September and October see a resurgence with a high index of 7 and 9, implying burn times of 25 and 15 minutes. As November and December arrive, extreme levels return, with indices of 12 and 13. Visitors and residents are therefore advised to take precautions, especially from January to February and again in November, ensuring adequate sun protection, such as sunscreen and protective clothing, to mitigate risks associated with high UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monte Hermoso | 14 | 12 | 10 | 6 | 4 | 3 | 3 | 5 | 7 | 9 | 12 | 13 |
| 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 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |