Last updated: August 1, 2025
Understanding the UV Index in Salto del Guaira, Paraguay, is essential for safeguarding your skin health and preventing sunburn. With a Cfa climate characterized by warm temperatures and ample sunshine, this vibrant region experiences varying levels of UV exposure throughout the day. From a moderate Index of 5 at 10 AM to 7 during the peak hours of 11 AM and 12 PM, awareness of these UV levels is crucial. Protecting yourself against harmful UV radiation not only contributes to your overall well-being but also enhances your enjoyment of the beautiful outdoor landscapes that Salto del Guaira has to offer. Stay informed and stay safe!
The UV Index data paints a clear picture of how exposure to ultraviolet rays varies throughout the day. Starting at a low level of 1 at 07:00, the index gradually climbs to peak at 7 from 11:00 to 12:00, indicating the times when sun protection is most crucial. As the afternoon progresses, the index dips to 6 at 13:00, then gently declines to 4 by 14:00. The evening hours see a significant drop, with values falling to 2 at 15:00 and retreating to 1 at 16:00. By nightfall, the UV Index drops to 0 from 18:00 onward, signalling a safe time for outdoor activities without the need for sun protection. Enjoy the sunshine, but be mindful of the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index reveals significant seasonal variations in sun exposure, with January through April presenting the highest risk, all classified as extreme with an index of 11 to 15 and a quick burn time of just 10 minutes. May marks a slight decrease in risk to a very high category, allowing for 15 minutes of exposure before burning. From June to July, the risk lessens further to a high category with a burn time extending to 25 minutes. However, August sees an increase back to a very high index. In September, October, November, and December, the UV levels again rise to extreme, warning of quick burn times. Given these fluctuations, it is crucial for visitors and residents to take precautions, particularly between January and April and in September to October, by seeking shade, wearing protective clothing, and applying sunscreen regularly to safeguard against harmful UV radiation.
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 |
| Salto del Guaira | 15 | 14 | 13 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 15 | 15 |