Last updated: July 2, 2025
In Tres Postes, Ecuador, staying aware of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels is not just a precaution—it's vital for preventing sunburn and maintaining long-term skin health. With a typical climate classified as Aw, Tres Postes experiences high UV exposure, especially during peak hours where the index can soar to 11 around midday. By keeping an eye on the UV Index, locals and visitors alike can enjoy the sun safely while minimizing the risk of skin damage.
The UV Index throughout the day showcases a dynamic pattern, peaking sharply during midday hours. At 07:00, the index starts low at 1, indicating minimal risk. As the sun rises, it climbs to 2 at 08:00 and rapidly escalates to 4 by 09:00. By 10:00, the intensity reaches 7, but the real intensity hits at 12:00 with a maximum of 11, signifying a high risk of harm from unprotected sun exposure. Though it dips slightly to 10 at 13:00, the index begins to retreat, dropping to 8 at 14:00, followed by a more gradual decrease to 5 at 15:00. As the sun sets, the index falls to 3 by 16:00, and then drops to 1 by 17:00, settling at a low 0 by 19:00. This data serves as a vital reminder for sun safety, especially during peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 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 |
Throughout the year, the UV Index remains alarmingly high across all months, consistently categorized as extreme with a burn time of just 10 minutes. The high-risk months are primarily from January to April, where the UV Index peaks at 15. Following this, May shows a slight decrease to 13, while June to August stabilize at 11. The levels rise again in September and October to 13, before tapering off to 11 towards the year's end in November and December. Residents and visitors are strongly advised to take precautionary measures year-round, including applying high-SPF sunscreen, wearing protective clothing, and seeking shade during peak hours to minimize skin damage from the intense UV radiation.
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 |
Tres Postes | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 13 | 13 | 11 | 11 |
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 |
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 |