Last updated: August 1, 2025
In Fuerte Olimpo, Paraguay, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With its Aw climate characterized by intense sunlight, awareness of UV levels can help residents and visitors protect themselves during peak hours. For example, the UV Index surges to 8 around noon, indicating a high risk for skin damage. By staying informed and taking necessary precautions, you can enjoy the beautiful sunny days while ensuring your skin remains safe.
The UV Index throughout the day reveals a sharp increase in intensity, peaking around 12:00 PM, where it reaches an impressive 8. Early morning hours start softly with a maximum of 1 at 07:00, gradually climbing to 3 by 09:00 and hitting 6 at 10:00. 11:00 marks a significant rise to 7, before hitting the day’s zenith at 12:00. As the afternoon progresses, we see a decline, dropping to 5 by 14:00 and diminishing further to 3 by 15:00. The UV Index then falls sharply in the late afternoon and evening, settling back down to 1 by 17:00 and ultimately reaching 0 as night takes over. It’s crucial to stay safe under the sun during those peak hours, particularly between 11:00 AM and 2:00 PM!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 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 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months largely concentrated from January to April and September to November, where the UV Index frequently reaches extreme levels of 13 to 15. In particular, January, February, and December each maintain an extreme UV Index of 15, paired with a quick burn time of just 10 minutes. As we transition into late spring and summer, the UV Index begins to moderate, dropping to 9 in May and peaking at 10 in August, before slightly declining again in the fall. Despite this decrease, even the summer months of June (UV Index 7) and July (UV Index 8) still classify under very high exposure levels. Residents and visitors are strongly advised to take proactive protection measures during these high-risk months—including wearing sunscreen, protective clothing, and seeking shade—to mitigate the risk of harmful skin damage and ensure safety while outdoors.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lambare UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 15 |
| Capiata UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 15 |
| San Lorenzo UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 15 |
| Asuncion UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 15 |
| Ciudad del Este UVI | 15 | 15 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 15 | 14 |
| Fuerte Olimpo | 15 | 15 | 13 | 12 | 9 | 7 | 8 | 10 | 11 | 13 | 14 | 15 |