Last updated: July 2, 2025
In Nueva Loja, Ecuador, staying aware of the UV Index is crucial for your sun safety. Understanding UV levels can significantly help in preventing sunburn and maintaining overall skin health, especially in a region characterized by its tropical climate and high UV exposure risks. With UV Index values peaking at 13 during midday, it’s vital to protect your skin by seeking shade, wearing protective clothing, and applying sunscreen. Equip yourself with knowledge about UV intensity throughout the day to safeguard your health as you enjoy the sun-soaked beauty of Nueva Loja.
As the sun rises, the UV Index begins its gradual ascent, hitting a mild 1 by 7:00 AM. The intensity grows steadily, reaching 2 by 8:00 AM and then surging to 5 at 9:00 AM. By 10:00 AM, the index peaks at a robust 8, warning of increasing exposure risk. 11:00 AM sees the UV rays intensify to an impressive 11, leading to a maximum of 13 at 12:00 PM, making it critical to stay protected. The afternoon sun starts to mellow out, dropping to 12 by 1:00 PM, then gradually tapering off to 10 at 2:00 PM, 6 at 3:00 PM, and further declining to 3 at 4:00 PM. Finally, as evening descends, the index falls to 1 by 5:00 PM and remains at that level through 6:00 PM, until fading to 0 after sunset at 7:00 PM. Stay vigilant and shield yourself during those peak midday hours!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variation, with extreme levels recorded throughout the year. The months with the highest UV Index values are March (16) and April (17), making them particularly high-risk months for sun exposure. Visitors and residents should take precautions, such as seeking shade, wearing protective clothing, and applying sunscreen, during these months as the burn time is just 10 minutes across all months. Even during the summer months of June, July, and August, while the index lowers slightly to 13, the exposure remains risky. It's essential to stay aware of UV conditions throughout the year and take appropriate measures to safeguard against skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Guayaquil UVI | 14 | 14 | 15 | 14 | 12 | 11 | 10 | 11 | 13 | 13 | 11 | 12 |
| Machala UVI | 14 | 14 | 15 | 14 | 12 | 10 | 10 | 11 | 13 | 13 | 12 | 12 |
| Santo Domingo de los Colorados UVI | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 12 | 13 | 14 | 12 | 11 |
| Nueva Loja | 14 | 15 | 16 | 17 | 15 | 13 | 13 | 13 | 14 | 15 | 14 | 12 |
| Cuenca UVI | 16 | 17 | 18 | 18 | 16 | 13 | 14 | 14 | 17 | 16 | 15 | 15 |
| Quito UVI | 17 | 17 | 19 | 19 | 17 | 14 | 15 | 15 | 17 | 17 | 16 | 14 |